X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.db%2Fsrc%2Forg%2Fsimantics%2Fdb%2FAsyncReadGraph.java;h=088c10daa645c05b832ae4d6d0a1ffc895352f14;hb=93e70f713558f9826b78ad54929f80e52d8c824b;hp=ab4314247578b46e2ce247ad4ec318d1ac2592d9;hpb=969bd23cab98a79ca9101af33334000879fb60c5;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.db/src/org/simantics/db/AsyncReadGraph.java b/bundles/org.simantics.db/src/org/simantics/db/AsyncReadGraph.java
index ab4314247..088c10daa 100644
--- a/bundles/org.simantics.db/src/org/simantics/db/AsyncReadGraph.java
+++ b/bundles/org.simantics.db/src/org/simantics/db/AsyncReadGraph.java
@@ -1,1138 +1,1138 @@
-/*******************************************************************************
- * Copyright (c) 2007, 2010 Association for Decentralized Information Management
- * in Industry THTH ry.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     VTT Technical Research Centre of Finland - initial API and implementation
- *******************************************************************************/
-package org.simantics.db;
-
-import java.util.Set;
-
-import org.simantics.databoard.binding.Binding;
-import org.simantics.db.exception.DatabaseException;
-import org.simantics.db.procedure.AsyncListener;
-import org.simantics.db.procedure.AsyncMultiListener;
-import org.simantics.db.procedure.AsyncMultiProcedure;
-import org.simantics.db.procedure.AsyncProcedure;
-import org.simantics.db.procedure.AsyncSetListener;
-import org.simantics.db.procedure.Listener;
-import org.simantics.db.procedure.MultiListener;
-import org.simantics.db.procedure.MultiProcedure;
-import org.simantics.db.procedure.Procedure;
-import org.simantics.db.procedure.SetListener;
-import org.simantics.db.procedure.SyncListener;
-import org.simantics.db.procedure.SyncMultiListener;
-import org.simantics.db.procedure.SyncMultiProcedure;
-import org.simantics.db.procedure.SyncProcedure;
-import org.simantics.db.procedure.SyncSetListener;
-import org.simantics.db.request.MultiRead;
-import org.simantics.db.request.Read;
-
-/**
- * 
- * For accessing and manipulating the graph data in asynchronous manner. A client
- * receives AsyncReadGraph instances for performing requests in {@link Read} and
- * {@link MultiRead} as well as for reacting to request results using
- * {@link AsyncProcedure}, {@link AsyncListener}, {@link AsyncMultiProcedure},
- * {@link AsyncMultiListener} and {@link AsyncSetListener}
- * <p>
- * AsyncReadGraph instances are stateful and may not be stored and used outside the
- * supplier method activation. The methods receiving AsyncReadGraph should not block for long
- * periods of time since that may delay the processing of other requests. For a
- * synchronous counterpart with the same functionality as AsyncReadGraph see
- * {@link ReadGraph}
- * 
- * @version 0.7
- * @author Antti Villberg
- * @see RequestProcessor
- * @see AsyncRequestProcessor
- * @see ReadGraph
- * @see Resource
- * @see Statement
- */
-public interface AsyncReadGraph extends AsyncRequestProcessor {
-
-    /**
-     * @see ReadGraph#getURI(Resource)
-     */
-    void forURI(Resource resource, AsyncListener<String> procedure);
-    /**
-     * @see ReadGraph#getURI(Resource)
-     */
-    void forURI(Resource resource, SyncListener<String> procedure);
-    /**
-     * @see ReadGraph#getURI(Resource)
-     */
-    void forURI(Resource resource, Listener<String> procedure);
-    /**
-     * @see ReadGraph#getURI(Resource)
-     */
-    void forURI(Resource resource, AsyncProcedure<String> procedure);
-    /**
-     * @see ReadGraph#getURI(Resource)
-     */
-    void forURI(Resource resource, SyncProcedure<String> procedure);
-    /**
-     * @see ReadGraph#getURI(Resource)
-     */
-    void forURI(Resource resource, Procedure<String> procedure);
-
-    /**
-     * @see ReadGraph#getResourceByURI(String)
-     */
-    void forResource(String id, AsyncListener<Resource> procedure);
-    /**
-     * @see ReadGraph#getResourceByURI(String)
-     */
-    void forResource(String id, SyncListener<Resource> procedure);
-    /**
-     * @see ReadGraph#getResourceByURI(String)
-     */
-    void forResource(String id, Listener<Resource> procedure);
-    /**
-     * @see ReadGraph#getResourceByURI(String)
-     */
-    void forResource(String id, AsyncProcedure<Resource> procedure);
-    /**
-     * @see ReadGraph#getResourceByURI(String)
-     */
-    void forResource(String id, SyncProcedure<Resource> procedure);
-    /**
-     * @see ReadGraph#getResourceByURI(String)
-     */
-    void forResource(String id, Procedure<Resource> procedure);
-
-    /**
-     * @see ReadGraph#getBuiltin(String)
-     */
-    void forBuiltin(String id, AsyncListener<Resource> procedure);
-    /**
-     * @see ReadGraph#getBuiltin(String)
-     */
-    void forBuiltin(String id, SyncListener<Resource> procedure);
-    /**
-     * @see ReadGraph#getBuiltin(String)
-     */
-    void forBuiltin(String id, Listener<Resource> procedure);
-    /**
-     * @see ReadGraph#getBuiltin(String)
-     */
-    void forBuiltin(String id, AsyncProcedure<Resource> procedure);
-    /**
-     * @see ReadGraph#getBuiltin(String)
-     */
-    void forBuiltin(String id, SyncProcedure<Resource> procedure);
-    /**
-     * @see ReadGraph#getBuiltin(String)
-     */
-    void forBuiltin(String id, Procedure<Resource> procedure);
-
-    /**
-     * @see ReadGraph#getStatements(Resource, Resource)
-     */
-    void forEachStatement(Resource subject, Resource relation, AsyncMultiProcedure<Statement> procedure);
-    /**
-     * @see ReadGraph#getStatements(Resource, Resource)
-     */
-    void forEachStatement(Resource subject, Resource relation, SyncMultiProcedure<Statement> procedure);
-    /**
-     * @see ReadGraph#getStatements(Resource, Resource)
-     */
-    void forEachStatement(Resource subject, Resource relation, MultiProcedure<Statement> procedure);
-
-    /**
-     * @see ReadGraph#getStatements(Resource, Resource)
-     */
-    void forStatementSet(Resource subject, Resource relation, AsyncSetListener<Statement> procedure);
-    /**
-     * @see ReadGraph#getStatements(Resource, Resource)
-     */
-    void forStatementSet(Resource subject, Resource relation, SyncSetListener<Statement> procedure);
-    /**
-     * @see ReadGraph#getStatements(Resource, Resource)
-     */
-    void forStatementSet(Resource subject, Resource relation, SetListener<Statement> procedure);
-
-    /**
-     * @see ReadGraph#getAssertedStatements(Resource, Resource)
-     */
-    void forEachAssertedStatement(Resource subject, Resource relation, AsyncMultiProcedure<Statement> procedure);
-    /**
-     * @see ReadGraph#getAssertedStatements(Resource, Resource)
-     */
-    void forEachAssertedStatement(Resource subject, Resource relation, SyncMultiProcedure<Statement> procedure);
-    /**
-     * @see ReadGraph#getAssertedStatements(Resource, Resource)
-     */
-    void forEachAssertedStatement(Resource subject, Resource relation, MultiProcedure<Statement> procedure);
-
-    /**
-     * @see ReadGraph#getAssertedStatements(Resource, Resource)
-     */
-    void forAssertedStatementSet(Resource subject, Resource relation, AsyncSetListener<Statement> procedure);
-    /**
-     * @see ReadGraph#getAssertedStatements(Resource, Resource)
-     */
-    void forAssertedStatementSet(Resource subject, Resource relation, SyncSetListener<Statement> procedure);
-    /**
-     * @see ReadGraph#getAssertedStatements(Resource, Resource)
-     */
-    void forAssertedStatementSet(Resource subject, Resource relation, SetListener<Statement> procedure);
-
-    /**
-     * @see ReadGraph#getPredicates(Resource)
-     */
-    void forEachPredicate(Resource subject, AsyncMultiProcedure<Resource> procedure);
-    /**
-     * @see ReadGraph#getPredicates(Resource)
-     */
-    void forEachPredicate(Resource subject, SyncMultiProcedure<Resource> procedure);
-    /**
-     * @see ReadGraph#getPredicates(Resource)
-     */
-    void forEachPredicate(Resource subject, MultiProcedure<Resource> procedure);
-
-    /**
-     * @see ReadGraph#getPredicates(Resource)
-     */
-    void forPredicateSet(Resource subject, AsyncSetListener<Resource> procedure);
-    /**
-     * @see ReadGraph#getPredicates(Resource)
-     */
-    void forPredicateSet(Resource subject, SyncSetListener<Resource> procedure);
-    /**
-     * @see ReadGraph#getPredicates(Resource)
-     */
-    void forPredicateSet(Resource subject, SetListener<Resource> procedure);
-
-    /**
-     * @see ReadGraph#getPrincipalTypes(Resource)
-     */
-    void forEachPrincipalType(Resource subject, AsyncMultiProcedure<Resource> procedure);
-    /**
-     * @see ReadGraph#getPrincipalTypes(Resource)
-     */
-    void forEachPrincipalType(Resource subject, SyncMultiProcedure<Resource> procedure);
-    /**
-     * @see ReadGraph#getPrincipalTypes(Resource)
-     */
-    void forEachPrincipalType(Resource subject, MultiProcedure<Resource> procedure);
-
-    /**
-     * @see ReadGraph#getPrincipalTypes(Resource)
-     */
-    void forPrincipalTypeSet(Resource subject, AsyncSetListener<Resource> procedure);
-    /**
-     * @see ReadGraph#getPrincipalTypes(Resource)
-     */
-    void forPrincipalTypeSet(Resource subject, SyncSetListener<Resource> procedure);
-    /**
-     * @see ReadGraph#getPrincipalTypes(Resource)
-     */
-    void forPrincipalTypeSet(Resource subject, SetListener<Resource> procedure);
-
-    /**
-     * @see ReadGraph#getTypes(Resource)
-     */
-    void forTypes(Resource subject, AsyncListener<Set<Resource>> procedure);
-    /**
-     * @see ReadGraph#getTypes(Resource)
-     */
-    void forTypes(Resource subject, SyncListener<Set<Resource>> procedure);
-    /**
-     * @see ReadGraph#getTypes(Resource)
-     */
-    void forTypes(Resource subject, Listener<Set<Resource>> procedure);
-    /**
-     * @see ReadGraph#getTypes(Resource)
-     */
-    void forTypes(Resource subject, AsyncProcedure<Set<Resource>> procedure);
-    /**
-     * @see ReadGraph#getTypes(Resource)
-     */
-    void forTypes(Resource subject, SyncProcedure<Set<Resource>> procedure);
-    /**
-     * @see ReadGraph#getTypes(Resource)
-     */
-    void forTypes(Resource subject, Procedure<Set<Resource>> procedure);
-
-    /**
-     * @see ReadGraph#getSupertypes(Resource)
-     */
-    void forSupertypes(Resource subject, AsyncListener<Set<Resource>> procedure);
-    /**
-     * @see ReadGraph#getSupertypes(Resource)
-     */
-    void forSupertypes(Resource subject, SyncListener<Set<Resource>> procedure);
-    /**
-     * @see ReadGraph#getSupertypes(Resource)
-     */
-    void forSupertypes(Resource subject, Listener<Set<Resource>> procedure);
-    /**
-     * @see ReadGraph#getSupertypes(Resource)
-     */
-    void forSupertypes(Resource subject, AsyncProcedure<Set<Resource>> procedure);
-    /**
-     * @see ReadGraph#getSupertypes(Resource)
-     */
-    void forSupertypes(Resource subject, SyncProcedure<Set<Resource>> procedure);
-    /**
-     * @see ReadGraph#getSupertypes(Resource)
-     */
-    void forSupertypes(Resource subject, Procedure<Set<Resource>> procedure);
-
-    /**
-     * @see ReadGraph#getSuperrelations(Resource)
-     */
-    void forDirectSuperrelations(Resource subject, AsyncMultiProcedure<Resource> procedure);
-
-    /**
-     * @see ReadGraph#getSuperrelations(Resource)
-     */
-    void forPossibleSuperrelation(Resource subject, AsyncProcedure<Resource> procedure);
-
-    /**
-     * @see ReadGraph#getSuperrelations(Resource)
-     */
-    void forSuperrelations(Resource subject, AsyncListener<Set<Resource>> procedure);
-    /**
-     * @see ReadGraph#getSuperrelations(Resource)
-     */
-    void forSuperrelations(Resource subject, SyncListener<Set<Resource>> procedure);
-    /**
-     * @see ReadGraph#getSuperrelations(Resource)
-     */
-    void forSuperrelations(Resource subject, Listener<Set<Resource>> procedure);
-    /**
-     * @see ReadGraph#getSuperrelations(Resource)
-     */
-    void forSuperrelations(Resource subject, AsyncProcedure<Set<Resource>> procedure);
-    /**
-     * @see ReadGraph#getSuperrelations(Resource)
-     */
-    void forSuperrelations(Resource subject, SyncProcedure<Set<Resource>> procedure);
-    /**
-     * @see ReadGraph#getSuperrelations(Resource)
-     */
-    void forSuperrelations(Resource subject, Procedure<Set<Resource>> procedure);
-
-    /**
-     * 
-     * If relation is functional this do one of the following
-     * -call execute 0 or 1 times and then call finished
-     * -call exception with ManyObjectsForFunctionalRelation
-     * 
-     * @see ReadGraph#getObjects(Resource, Resource)
-     */
-    void forEachObject(Resource subject, Resource relation, AsyncMultiProcedure<Resource> procedure);
-    /**
-     * @see ReadGraph#getObjects(Resource, Resource)
-     */
-    void forEachObject(Resource subject, Resource relation, SyncMultiProcedure<Resource> procedure);
-    /**
-     * @see ReadGraph#getObjects(Resource, Resource)
-     */
-    void forEachObject(Resource subject, Resource relation, MultiProcedure<Resource> procedure);
-
-    /**
-     * @see ReadGraph#getObjects(Resource, Resource)
-     */
-//    void forEachDirectObject(Resource subject, Resource relation, AsyncMultiProcedure<Resource> procedure);
-//    /**
-//     * @see ReadGraph#getObjects(Resource, Resource)
-//     */
-//    void forEachDirectObject(Resource subject, Resource relation, SyncMultiProcedure<Resource> procedure);
-//    /**
-//     * @see ReadGraph#getObjects(Resource, Resource)
-//     */
-//    void forEachDirectObject(Resource subject, Resource relation, MultiProcedure<Resource> procedure);
-
-    /**
-     * @see ReadGraph#getObjects(Resource, Resource)
-     */
-    void forEachDirectPredicate(Resource subject, AsyncMultiProcedure<Resource> procedure);
-    /**
-     * @see ReadGraph#getObjects(Resource, Resource)
-     */
-    void forEachDirectPredicate(Resource subject, SyncMultiProcedure<Resource> procedure);
-    /**
-     * @see ReadGraph#getObjects(Resource, Resource)
-     */
-    void forEachDirectPredicate(Resource subject, MultiProcedure<Resource> procedure);
-
-    /**
-     * @see ReadGraph#getObjects(Resource, Resource)
-     */
-    void forObjectSet(Resource subject, Resource relation, AsyncSetListener<Resource> procedure);
-    /**
-     * @see ReadGraph#getObjects(Resource, Resource)
-     */
-    void forObjectSet(Resource subject, Resource relation, SyncSetListener<Resource> procedure);
-    /**
-     * @see ReadGraph#getObjects(Resource, Resource)
-     */
-    void forObjectSet(Resource subject, Resource relation, SetListener<Resource> procedure);
-
-    /**
-     * @see ReadGraph#getAssertedObjects(Resource, Resource)
-     */
-    void forEachAssertedObject(Resource subject, Resource relation, AsyncMultiProcedure<Resource> procedure);
-    /**
-     * @see ReadGraph#getAssertedObjects(Resource, Resource)
-     */
-    void forEachAssertedObject(Resource subject, Resource relation, SyncMultiProcedure<Resource> procedure);
-    /**
-     * @see ReadGraph#getAssertedObjects(Resource, Resource)
-     */
-    void forEachAssertedObject(Resource subject, Resource relation, MultiProcedure<Resource> procedure);
-
-    /**
-     * @see ReadGraph#getAssertedObjects(Resource, Resource)
-     */
-    void forAssertedObjectSet(Resource subject, Resource relation, AsyncSetListener<Resource> procedure);
-    /**
-     * @see ReadGraph#getAssertedObjects(Resource, Resource)
-     */
-    void forAssertedObjectSet(Resource subject, Resource relation, SyncSetListener<Resource> procedure);
-    /**
-     * @see ReadGraph#getAssertedObjects(Resource, Resource)
-     */
-    void forAssertedObjectSet(Resource subject, Resource relation, SetListener<Resource> procedure);
-
-    /**
-     * @see ReadGraph#getInverse(Resource)
-     */
-    void forInverse(Resource relation, AsyncListener<Resource> procedure);
-    /**
-     * @see ReadGraph#getInverse(Resource)
-     */
-    void forInverse(Resource relation, SyncListener<Resource> procedure);
-    /**
-     * @see ReadGraph#getInverse(Resource)
-     */
-    void forInverse(Resource relation, Listener<Resource> procedure);
-    /**
-     * @see ReadGraph#getInverse(Resource)
-     */
-    void forInverse(Resource relation, AsyncProcedure<Resource> procedure);
-    /**
-     * @see ReadGraph#getInverse(Resource)
-     */
-    void forInverse(Resource relation, SyncProcedure<Resource> procedure);
-    /**
-     * @see ReadGraph#getInverse(Resource)
-     */
-    void forInverse(Resource relation, Procedure<Resource> procedure);
-
-    /**
-     * @see ReadGraph#getSingleObject(Resource, Resource)
-     */
-    void forSingleObject(Resource subject, Resource relation, AsyncListener<Resource> procedure);
-    /**
-     * @see ReadGraph#getSingleObject(Resource, Resource)
-     */
-    void forSingleObject(Resource subject, Resource relation, SyncListener<Resource> procedure);
-    /**
-     * @see ReadGraph#getSingleObject(Resource, Resource)
-     */
-    void forSingleObject(Resource subject, Resource relation, Listener<Resource> procedure);
-    /**
-     * @see ReadGraph#getSingleObject(Resource, Resource)
-     */
-    void forSingleObject(Resource subject, Resource relation, AsyncProcedure<Resource> procedure);
-    /**
-     * @see ReadGraph#getSingleObject(Resource, Resource)
-     */
-    void forSingleObject(Resource subject, Resource relation, SyncProcedure<Resource> procedure);
-    /**
-     * @see ReadGraph#getSingleObject(Resource, Resource)
-     */
-    void forSingleObject(Resource subject, Resource relation, Procedure<Resource> procedure);
-
-    /**
-     * @see ReadGraph#getSingleStatement(Resource, Resource)
-     */
-    void forSingleStatement(Resource subject, Resource relation, AsyncListener<Statement> procedure);
-    /**
-     * @see ReadGraph#getSingleStatement(Resource, Resource)
-     */
-    void forSingleStatement(Resource subject, Resource relation, SyncListener<Statement> procedure);
-    /**
-     * @see ReadGraph#getSingleStatement(Resource, Resource)
-     */
-    void forSingleStatement(Resource subject, Resource relation, Listener<Statement> procedure);
-    /**
-     * @see ReadGraph#getSingleStatement(Resource, Resource)
-     */
-    void forSingleStatement(Resource subject, Resource relation, AsyncProcedure<Statement> procedure);
-    /**
-     * @see ReadGraph#getSingleStatement(Resource, Resource)
-     */
-    void forSingleStatement(Resource subject, Resource relation, SyncProcedure<Statement> procedure);
-    /**
-     * @see ReadGraph#getSingleStatement(Resource, Resource)
-     */
-    void forSingleStatement(Resource subject, Resource relation, Procedure<Statement> procedure);
-
-    /**
-     * @see ReadGraph#getSingleType(Resource, Resource)
-     */
-    void forSingleType(Resource subject, AsyncListener<Resource> procedure);
-    /**
-     * @see ReadGraph#getSingleType(Resource, Resource)
-     */
-    void forSingleType(Resource subject, SyncListener<Resource> procedure);
-    /**
-     * @see ReadGraph#getSingleType(Resource, Resource)
-     */
-    void forSingleType(Resource subject, Listener<Resource> procedure);
-    /**
-     * @see ReadGraph#getSingleType(Resource, Resource)
-     */
-    void forSingleType(Resource subject, AsyncProcedure<Resource> procedure);
-    /**
-     * @see ReadGraph#getSingleType(Resource, Resource)
-     */
-    void forSingleType(Resource subject, SyncProcedure<Resource> procedure);
-    /**
-     * @see ReadGraph#getSingleType(Resource, Resource)
-     */
-    void forSingleType(Resource subject, Procedure<Resource> procedure);
-
-    /**
-     * @see ReadGraph#getSingleType(Resource, Resource)
-     */
-    void forSingleType(Resource subject, Resource baseType, AsyncListener<Resource> procedure);
-    /**
-     * @see ReadGraph#getSingleType(Resource, Resource)
-     */
-    void forSingleType(Resource subject, Resource baseType, SyncListener<Resource> procedure);
-    /**
-     * @see ReadGraph#getSingleType(Resource, Resource)
-     */
-    void forSingleType(Resource subject, Resource baseType, Listener<Resource> procedure);
-    /**
-     * @see ReadGraph#getSingleType(Resource, Resource)
-     */
-    void forSingleType(Resource subject, Resource baseType, AsyncProcedure<Resource> procedure);
-    /**
-     * @see ReadGraph#getSingleType(Resource, Resource)
-     */
-    void forSingleType(Resource subject, Resource baseType, SyncProcedure<Resource> procedure);
-    /**
-     * @see ReadGraph#getSingleType(Resource, Resource)
-     */
-    void forSingleType(Resource subject, Resource baseType, Procedure<Resource> procedure);
-
-    /**
-     * @see ReadGraph#getValue(Resource)
-     */
-    <T> void forValue(Resource subject, AsyncListener<T> procedure);
-    /**
-     * @see ReadGraph#getValue(Resource)
-     */
-    <T> void forValue(Resource subject, SyncListener<T> procedure);
-    /**
-     * @see ReadGraph#getValue(Resource)
-     */
-    <T> void forValue(Resource subject, Listener<T> procedure);
-    /**
-     * @see ReadGraph#getValue(Resource)
-     */
-    <T> void forValue(Resource subject, AsyncProcedure<T> procedure);
-    /**
-     * @see ReadGraph#getValue(Resource)
-     */
-    <T> void forValue(Resource subject, SyncProcedure<T> procedure);
-    /**
-     * @see ReadGraph#getValue(Resource)
-     */
-    <T> void forValue(Resource subject, Procedure<T> procedure);
-
-    /**
-     * @see ReadGraph#getValue(Resource)
-     */
-    <T> void forValue(Resource subject, Binding binding, AsyncListener<T> procedure);
-    /**
-     * @see ReadGraph#getValue(Resource)
-     */
-    <T> void forValue(Resource subject, Binding binding, SyncListener<T> procedure);
-    /**
-     * @see ReadGraph#getValue(Resource)
-     */
-    <T> void forValue(Resource subject, Binding binding, Listener<T> procedure);
-    /**
-     * @see ReadGraph#getValue(Resource)
-     */
-    <T> void forValue(Resource subject, Binding binding, AsyncProcedure<T> procedure);
-    /**
-     * @see ReadGraph#getValue(Resource)
-     */
-    <T> void forValue(Resource subject, Binding binding, SyncProcedure<T> procedure);
-    /**
-     * @see ReadGraph#getValue(Resource)
-     */
-    <T> void forValue(Resource subject, Binding binding, Procedure<T> procedure);
-
-    /**
-     * @see ReadGraph#getRelatedValue(Resource, Resource)
-     */
-    <T> void forRelatedValue(Resource subject, Resource relation, AsyncListener<T> procedure);
-    /**
-     * @see ReadGraph#getRelatedValue(Resource, Resource)
-     */
-    <T> void forRelatedValue(Resource subject, Resource relation, SyncListener<T> procedure);
-    /**
-     * @see ReadGraph#getRelatedValue(Resource, Resource)
-     */
-    <T> void forRelatedValue(Resource subject, Resource relation, Listener<T> procedure);
-    /**
-     * @see ReadGraph#getRelatedValue(Resource, Resource)
-     */
-    <T> void forRelatedValue(Resource subject, Resource relation, AsyncProcedure<T> procedure);
-    /**
-     * @see ReadGraph#getRelatedValue(Resource, Resource)
-     */
-    <T> void forRelatedValue(Resource subject, Resource relation, SyncProcedure<T> procedure);
-    /**
-     * @see ReadGraph#getRelatedValue(Resource, Resource)
-     */
-    <T> void forRelatedValue(Resource subject, Resource relation, Procedure<T> procedure);
-
-    /**
-     * @see ReadGraph#getRelatedValue(Resource, Resource, Binding)
-     */
-    <T> void forRelatedValue(Resource subject, Resource relation, Binding binding, AsyncListener<T> procedure);
-    /**
-     * @see ReadGraph#getRelatedValue(Resource, Resource, Binding)
-     */
-    <T> void forRelatedValue(Resource subject, Resource relation, Binding binding, SyncListener<T> procedure);
-    /**
-     * @see ReadGraph#getRelatedValue(Resource, Resource, Binding)
-     */
-    <T> void forRelatedValue(Resource subject, Resource relation, Binding binding, Listener<T> procedure);
-    /**
-     * @see ReadGraph#getRelatedValue(Resource, Resource, Binding)
-     */
-    <T> void forRelatedValue(Resource subject, Resource relation, Binding binding, AsyncProcedure<T> procedure);
-    /**
-     * @see ReadGraph#getRelatedValue(Resource, Resource, Binding)
-     */
-    <T> void forRelatedValue(Resource subject, Resource relation, Binding binding, SyncProcedure<T> procedure);
-    /**
-     * @see ReadGraph#getRelatedValue(Resource, Resource, Binding)
-     */
-    <T> void forRelatedValue(Resource subject, Resource relation, Binding binding, Procedure<T> procedure);
-
-    /**
-     * @see ReadGraph#adapt(Resource, Class)
-     */
-    <T> void forAdapted(Resource resource, Class<T> clazz, AsyncListener<T> procedure);
-    /**
-     * @see ReadGraph#adapt(Resource, Class)
-     */
-    <T> void forAdapted(Resource resource, Class<T> clazz, SyncListener<T> procedure);
-    /**
-     * @see ReadGraph#adapt(Resource, Class)
-     */
-    <T> void forAdapted(Resource resource, Class<T> clazz, Listener<T> procedure);
-    /**
-     * @see ReadGraph#adapt(Resource, Class)
-     */
-    <T> void forAdapted(Resource resource, Class<T> clazz, AsyncProcedure<T> procedure);
-    /**
-     * @see ReadGraph#adapt(Resource, Class)
-     */
-    <T> void forAdapted(Resource resource, Class<T> clazz, SyncProcedure<T> procedure);
-    /**
-     * @see ReadGraph#adapt(Resource, Class)
-     */
-    <T> void forAdapted(Resource resource, Class<T> clazz, Procedure<T> procedure);
-
-    /**
-     * @see ReadGraph#adapt(Resource, Class)
-     */
-    <T> void forUniqueAdapted(Resource resource, Class<T> clazz, AsyncListener<T> procedure);
-    /**
-     * @see ReadGraph#adapt(Resource, Class)
-     */
-    <T> void forUniqueAdapted(Resource resource, Class<T> clazz, SyncListener<T> procedure);
-    /**
-     * @see ReadGraph#adapt(Resource, Class)
-     */
-    <T> void forUniqueAdapted(Resource resource, Class<T> clazz, Listener<T> procedure);
-    /**
-     * @see ReadGraph#adapt(Resource, Class)
-     */
-    <T> void forUniqueAdapted(Resource resource, Class<T> clazz, AsyncProcedure<T> procedure);
-    /**
-     * @see ReadGraph#adapt(Resource, Class)
-     */
-    <T> void forUniqueAdapted(Resource resource, Class<T> clazz, SyncProcedure<T> procedure);
-    /**
-     * @see ReadGraph#adapt(Resource, Class)
-     */
-    <T> void forUniqueAdapted(Resource resource, Class<T> clazz, Procedure<T> procedure);
-
-    /**
-     * @see ReadGraph#getPossibleInverse(Resource)
-     */
-    void forPossibleInverse(Resource relation, AsyncListener<Resource> procedure);
-    /**
-     * @see ReadGraph#getPossibleInverse(Resource)
-     */
-    void forPossibleInverse(Resource relation, SyncListener<Resource> procedure);
-    /**
-     * @see ReadGraph#getPossibleInverse(Resource)
-     */
-    void forPossibleInverse(Resource relation, Listener<Resource> procedure);
-    /**
-     * @see ReadGraph#getPossibleInverse(Resource)
-     */
-    void forPossibleInverse(Resource relation, AsyncProcedure<Resource> procedure);
-    /**
-     * @see ReadGraph#getPossibleInverse(Resource)
-     */
-    void forPossibleInverse(Resource relation, SyncProcedure<Resource> procedure);
-    /**
-     * @see ReadGraph#getPossibleInverse(Resource)
-     */
-    void forPossibleInverse(Resource relation, Procedure<Resource> procedure);
-
-    /**
-     * @see ReadGraph#getPossibleObject(Resource, Resource)
-     */
-    void forPossibleObject(Resource subject, Resource relation, AsyncListener<Resource> procedure);
-    /**
-     * @see ReadGraph#getPossibleObject(Resource, Resource)
-     */
-    void forPossibleObject(Resource subject, Resource relation, SyncListener<Resource> procedure);
-    /**
-     * @see ReadGraph#getPossibleObject(Resource, Resource)
-     */
-    void forPossibleObject(Resource subject, Resource relation, Listener<Resource> procedure);
-    /**
-     * @see ReadGraph#getPossibleObject(Resource, Resource)
-     */
-    void forPossibleObject(Resource subject, Resource relation, AsyncProcedure<Resource> procedure);
-    /**
-     * @see ReadGraph#getPossibleObject(Resource, Resource)
-     */
-    void forPossibleObject(Resource subject, Resource relation, SyncProcedure<Resource> procedure);
-    /**
-     * @see ReadGraph#getPossibleObject(Resource, Resource)
-     */
-    void forPossibleObject(Resource subject, Resource relation, Procedure<Resource> procedure);
-
-    /**
-     * @see ReadGraph#getPossibleStatement(Resource, Resource)
-     */
-    void forPossibleStatement(Resource subject, Resource relation, AsyncListener<Statement> procedure);
-    /**
-     * @see ReadGraph#getPossibleStatement(Resource, Resource)
-     */
-    void forPossibleStatement(Resource subject, Resource relation, SyncListener<Statement> procedure);
-    /**
-     * @see ReadGraph#getPossibleStatement(Resource, Resource)
-     */
-    void forPossibleStatement(Resource subject, Resource relation, Listener<Statement> procedure);
-    /**
-     * @see ReadGraph#getPossibleStatement(Resource, Resource)
-     */
-    void forPossibleStatement(Resource subject, Resource relation, AsyncProcedure<Statement> procedure);
-    /**
-     * @see ReadGraph#getPossibleStatement(Resource, Resource)
-     */
-    void forPossibleStatement(Resource subject, Resource relation, SyncProcedure<Statement> procedure);
-    /**
-     * @see ReadGraph#getPossibleStatement(Resource, Resource)
-     */
-    void forPossibleStatement(Resource subject, Resource relation, Procedure<Statement> procedure);
-
-    /**
-     * @see ReadGraph#getPossibleType(Resource, Resource)
-     */
-    void forPossibleType(Resource subject, Resource baseType, AsyncListener<Resource> procedure);
-    /**
-     * @see ReadGraph#getPossibleType(Resource, Resource)
-     */
-    void forPossibleType(Resource subject, Resource baseType, SyncListener<Resource> procedure);
-    /**
-     * @see ReadGraph#getPossibleType(Resource, Resource)
-     */
-    void forPossibleType(Resource subject, Resource baseType, Listener<Resource> procedure);
-    /**
-     * @see ReadGraph#getPossibleType(Resource, Resource)
-     */
-    void forPossibleType(Resource subject, Resource baseType, AsyncProcedure<Resource> procedure);
-    /**
-     * @see ReadGraph#getPossibleType(Resource, Resource)
-     */
-    void forPossibleType(Resource subject, Resource baseType, SyncProcedure<Resource> procedure);
-    /**
-     * @see ReadGraph#getPossibleType(Resource, Resource)
-     */
-    void forPossibleType(Resource subject, Resource baseType, Procedure<Resource> procedure);
-
-    /**
-     * @see ReadGraph#getPossibleValue(Resource)
-     */
-    <T> void forPossibleValue(Resource subject, AsyncListener<T> procedure);
-    /**
-     * @see ReadGraph#getPossibleValue(Resource)
-     */
-    <T> void forPossibleValue(Resource subject, SyncListener<T> procedure);
-    /**
-     * @see ReadGraph#getPossibleValue(Resource)
-     */
-    <T> void forPossibleValue(Resource subject, Listener<T> procedure);
-    /**
-     * @see ReadGraph#getPossibleValue(Resource)
-     */
-    <T> void forPossibleValue(Resource subject, AsyncProcedure<T> procedure);
-    /**
-     * @see ReadGraph#getPossibleValue(Resource)
-     */
-    <T> void forPossibleValue(Resource subject, SyncProcedure<T> procedure);
-    /**
-     * @see ReadGraph#getPossibleValue(Resource)
-     */
-    <T> void forPossibleValue(Resource subject, Procedure<T> procedure);
-
-    /**
-     * @see ReadGraph#getPossibleValue(Resource, Binding)
-     */
-    <T> void forPossibleValue(Resource subject, Binding binding, AsyncListener<T> procedure);
-    /**
-     * @see ReadGraph#getPossibleValue(Resource, Binding)
-     */
-    <T> void forPossibleValue(Resource subject, Binding binding, SyncListener<T> procedure);
-    /**
-     * @see ReadGraph#getPossibleValue(Resource, Binding)
-     */
-    <T> void forPossibleValue(Resource subject, Binding binding, Listener<T> procedure);
-    /**
-     * @see ReadGraph#getPossibleValue(Resource, Binding)
-     */
-    <T> void forPossibleValue(Resource subject, Binding binding, AsyncProcedure<T> procedure);
-    /**
-     * @see ReadGraph#getPossibleValue(Resource, Binding)
-     */
-    <T> void forPossibleValue(Resource subject, Binding binding, SyncProcedure<T> procedure);
-    /**
-     * @see ReadGraph#getPossibleValue(Resource, Binding)
-     */
-    <T> void forPossibleValue(Resource subject, Binding binding, Procedure<T> procedure);
-
-    /**
-     * @see ReadGraph#getPossibleRelatedValue(Resource, Resource)
-     */
-    <T> void forPossibleRelatedValue(Resource subject, Resource relation, AsyncListener<T> procedure);
-    /**
-     * @see ReadGraph#getPossibleRelatedValue(Resource, Resource)
-     */
-    <T> void forPossibleRelatedValue(Resource subject, Resource relation, SyncListener<T> procedure);
-    /**
-     * @see ReadGraph#getPossibleRelatedValue(Resource, Resource)
-     */
-    <T> void forPossibleRelatedValue(Resource subject, Resource relation, Listener<T> procedure);
-    /**
-     * @see ReadGraph#getPossibleRelatedValue(Resource, Resource)
-     */
-    <T> void forPossibleRelatedValue(Resource subject, Resource relation, AsyncProcedure<T> procedure);
-    /**
-     * @see ReadGraph#getPossibleRelatedValue(Resource, Resource)
-     */
-    <T> void forPossibleRelatedValue(Resource subject, Resource relation, SyncProcedure<T> procedure);
-    /**
-     * @see ReadGraph#getPossibleRelatedValue(Resource, Resource)
-     */
-    <T> void forPossibleRelatedValue(Resource subject, Resource relation, Procedure<T> procedure);
-
-    /**
-     * @see ReadGraph#getPossibleRelatedValue(Resource, Resource, Binding)
-     */
-    <T> void forPossibleRelatedValue(Resource subject, Resource relation, Binding binding, AsyncListener<T> procedure);
-    /**
-     * @see ReadGraph#getPossibleRelatedValue(Resource, Resource, Binding)
-     */
-    <T> void forPossibleRelatedValue(Resource subject, Resource relation, Binding binding, SyncListener<T> procedure);
-    /**
-     * @see ReadGraph#getPossibleRelatedValue(Resource, Resource, Binding)
-     */
-    <T> void forPossibleRelatedValue(Resource subject, Resource relation, Binding binding, Listener<T> procedure);
-    /**
-     * @see ReadGraph#getPossibleRelatedValue(Resource, Resource, Binding)
-     */
-    <T> void forPossibleRelatedValue(Resource subject, Resource relation, Binding binding, AsyncProcedure<T> procedure);
-    /**
-     * @see ReadGraph#getPossibleRelatedValue(Resource, Resource, Binding)
-     */
-    <T> void forPossibleRelatedValue(Resource subject, Resource relation, Binding binding, SyncProcedure<T> procedure);
-    /**
-     * @see ReadGraph#getPossibleRelatedValue(Resource, Resource, Binding)
-     */
-    <T> void forPossibleRelatedValue(Resource subject, Resource relation, Binding binding, Procedure<T> procedure);
-
-    /**
-     * @see ReadGraph#getPossibleAdapter(Resource, Class)
-     */
-    <T> void forPossibleAdapted(Resource resource, Class<T> clazz, AsyncListener<T> procedure);
-    /**
-     * @see ReadGraph#getPossibleAdapter(Resource, Class)
-     */
-    <T> void forPossibleAdapted(Resource resource, Class<T> clazz, SyncListener<T> procedure);
-    /**
-     * @see ReadGraph#getPossibleAdapter(Resource, Class)
-     */
-    <T> void forPossibleAdapted(Resource resource, Class<T> clazz, Listener<T> procedure);
-    /**
-     * @see ReadGraph#getPossibleAdapter(Resource, Class)
-     */
-    <T> void forPossibleAdapted(Resource resource, Class<T> clazz, AsyncProcedure<T> procedure);
-    /**
-     * @see ReadGraph#getPossibleAdapter(Resource, Class)
-     */
-    <T> void forPossibleAdapted(Resource resource, Class<T> clazz, SyncProcedure<T> procedure);
-    /**
-     * @see ReadGraph#getPossibleAdapter(Resource, Class)
-     */
-    <T> void forPossibleAdapted(Resource resource, Class<T> clazz, Procedure<T> procedure);
-
-    /**
-     * @see ReadGraph#getPossibleAdapter(Resource, Class)
-     */
-    <T> void forPossibleUniqueAdapted(Resource resource, Class<T> clazz, AsyncListener<T> procedure);
-    /**
-     * @see ReadGraph#getPossibleAdapter(Resource, Class)
-     */
-    <T> void forPossibleUniqueAdapted(Resource resource, Class<T> clazz, SyncListener<T> procedure);
-    /**
-     * @see ReadGraph#getPossibleAdapter(Resource, Class)
-     */
-    <T> void forPossibleUniqueAdapted(Resource resource, Class<T> clazz, Listener<T> procedure);
-    /**
-     * @see ReadGraph#getPossibleAdapter(Resource, Class)
-     */
-    <T> void forPossibleUniqueAdapted(Resource resource, Class<T> clazz, AsyncProcedure<T> procedure);
-    /**
-     * @see ReadGraph#getPossibleAdapter(Resource, Class)
-     */
-    <T> void forPossibleUniqueAdapted(Resource resource, Class<T> clazz, SyncProcedure<T> procedure);
-    /**
-     * @see ReadGraph#getPossibleAdapter(Resource, Class)
-     */
-    <T> void forPossibleUniqueAdapted(Resource resource, Class<T> clazz, Procedure<T> procedure);
-
-    /**
-     * @see ReadGraph#isInstanceOf(Resource, Resource)
-     */
-    void forIsInstanceOf(Resource resource, Resource type, AsyncListener<Boolean> procedure);
-    /**
-     * @see ReadGraph#isInstanceOf(Resource, Resource)
-     */
-    void forIsInstanceOf(Resource resource, Resource type, SyncListener<Boolean> procedure);
-    /**
-     * @see ReadGraph#isInstanceOf(Resource, Resource)
-     */
-    void forIsInstanceOf(Resource resource, Resource type, Listener<Boolean> procedure);
-    /**
-     * @see ReadGraph#isInstanceOf(Resource, Resource)
-     */
-    void forIsInstanceOf(Resource resource, Resource type, AsyncProcedure<Boolean> procedure);
-    /**
-     * @see ReadGraph#isInstanceOf(Resource, Resource)
-     */
-    void forIsInstanceOf(Resource resource, Resource type, SyncProcedure<Boolean> procedure);
-    /**
-     * @see ReadGraph#isInstanceOf(Resource, Resource)
-     */
-    void forIsInstanceOf(Resource resource, Resource type, Procedure<Boolean> procedure);
-
-    /**
-     * @see ReadGraph#isInheritedFrom(Resource, Resource)
-     */
-    void forIsInheritedFrom(Resource resource, Resource type, AsyncListener<Boolean> procedure);
-    /**
-     * @see ReadGraph#isInheritedFrom(Resource, Resource)
-     */
-    void forIsInheritedFrom(Resource resource, Resource type, SyncListener<Boolean> procedure);
-    /**
-     * @see ReadGraph#isInheritedFrom(Resource, Resource)
-     */
-    void forIsInheritedFrom(Resource resource, Resource type, Listener<Boolean> procedure);
-    /**
-     * @see ReadGraph#isInheritedFrom(Resource, Resource)
-     */
-    void forIsInheritedFrom(Resource resource, Resource type, AsyncProcedure<Boolean> procedure);
-    /**
-     * @see ReadGraph#isInheritedFrom(Resource, Resource)
-     */
-    void forIsInheritedFrom(Resource resource, Resource type, SyncProcedure<Boolean> procedure);
-    /**
-     * @see ReadGraph#isInheritedFrom(Resource, Resource)
-     */
-    void forIsInheritedFrom(Resource resource, Resource type, Procedure<Boolean> procedure);
-
-    /**
-     * @see ReadGraph#isSubrelationOf(Resource, Resource)
-     */
-    void forIsSubrelationOf(Resource resource, Resource relation, AsyncListener<Boolean> procedure);
-    /**
-     * @see ReadGraph#isSubrelationOf(Resource, Resource)
-     */
-    void forIsSubrelationOf(Resource resource, Resource relation, SyncListener<Boolean> procedure);
-    /**
-     * @see ReadGraph#isSubrelationOf(Resource, Resource)
-     */
-    void forIsSubrelationOf(Resource resource, Resource relation, Listener<Boolean> procedure);
-    /**
-     * @see ReadGraph#isSubrelationOf(Resource, Resource)
-     */
-    void forIsSubrelationOf(Resource resource, Resource relation, AsyncProcedure<Boolean> procedure);
-    /**
-     * @see ReadGraph#isSubrelationOf(Resource, Resource)
-     */
-    void forIsSubrelationOf(Resource resource, Resource relation, SyncProcedure<Boolean> procedure);
-    /**
-     * @see ReadGraph#isSubrelationOf(Resource, Resource)
-     */
-    void forIsSubrelationOf(Resource resource, Resource relation, Procedure<Boolean> procedure);
-
-    /**
-     * @see ReadGraph#hasStatement(Resource)
-     */
-    void forHasStatement(Resource subject, AsyncListener<Boolean> procedure);
-    /**
-     * @see ReadGraph#hasStatement(Resource)
-     */
-    void forHasStatement(Resource subject, SyncListener<Boolean> procedure);
-    /**
-     * @see ReadGraph#hasStatement(Resource)
-     */
-    void forHasStatement(Resource subject, Listener<Boolean> procedure);
-    /**
-     * @see ReadGraph#hasStatement(Resource)
-     */
-    void forHasStatement(Resource subject, AsyncProcedure<Boolean> procedure);
-    /**
-     * @see ReadGraph#hasStatement(Resource)
-     */
-    void forHasStatement(Resource subject, SyncProcedure<Boolean> procedure);
-    /**
-     * @see ReadGraph#hasStatement(Resource)
-     */
-    void forHasStatement(Resource subject, Procedure<Boolean> procedure);
-
-    /**
-     * @see ReadGraph#hasStatement(Resource, Resource)
-     */
-    void forHasStatement(Resource subject, Resource relation, AsyncListener<Boolean> procedure);
-    /**
-     * @see ReadGraph#hasStatement(Resource, Resource)
-     */
-    void forHasStatement(Resource subject, Resource relation, SyncListener<Boolean> procedure);
-    /**
-     * @see ReadGraph#hasStatement(Resource, Resource)
-     */
-    void forHasStatement(Resource subject, Resource relation, Listener<Boolean> procedure);
-    /**
-     * @see ReadGraph#hasStatement(Resource, Resource)
-     */
-    void forHasStatement(Resource subject, Resource relation, AsyncProcedure<Boolean> procedure);
-    /**
-     * @see ReadGraph#hasStatement(Resource, Resource)
-     */
-    void forHasStatement(Resource subject, Resource relation, SyncProcedure<Boolean> procedure);
-    /**
-     * @see ReadGraph#hasStatement(Resource, Resource)
-     */
-    void forHasStatement(Resource subject, Resource relation, Procedure<Boolean> procedure);
-
-    /**
-     * @see ReadGraph#hasStatement(Resource, Resource, Resource)
-     */
-    void forHasStatement(Resource subject, Resource relation, Resource object, AsyncListener<Boolean> procedure);
-    /**
-     * @see ReadGraph#hasStatement(Resource, Resource, Resource)
-     */
-    void forHasStatement(Resource subject, Resource relation, Resource object, SyncListener<Boolean> procedure);
-    /**
-     * @see ReadGraph#hasStatement(Resource, Resource, Resource)
-     */
-    void forHasStatement(Resource subject, Resource relation, Resource object, Listener<Boolean> procedure);
-    /**
-     * @see ReadGraph#hasStatement(Resource, Resource, Resource)
-     */
-    void forHasStatement(Resource subject, Resource relation, Resource object, AsyncProcedure<Boolean> procedure);
-    /**
-     * @see ReadGraph#hasStatement(Resource, Resource, Resource)
-     */
-    void forHasStatement(Resource subject, Resource relation, Resource object, SyncProcedure<Boolean> procedure);
-    /**
-     * @see ReadGraph#hasStatement(Resource, Resource, Resource)
-     */
-    void forHasStatement(Resource subject, Resource relation, Resource object, Procedure<Boolean> procedure);
-
-    /**
-     * @see ReadGraph#hasValue(Resource)
-     */
-    void forHasValue(Resource subject, AsyncListener<Boolean> procedure);
-    /**
-     * @see ReadGraph#hasValue(Resource)
-     */
-    void forHasValue(Resource subject, SyncListener<Boolean> procedure);
-    /**
-     * @see ReadGraph#hasValue(Resource)
-     */
-    void forHasValue(Resource subject, Listener<Boolean> procedure);
-    /**
-     * @see ReadGraph#hasValue(Resource)
-     */
-    void forHasValue(Resource subject, AsyncProcedure<Boolean> procedure);
-    /**
-     * @see ReadGraph#hasValue(Resource)
-     */
-    void forHasValue(Resource subject, SyncProcedure<Boolean> procedure);
-    /**
-     * @see ReadGraph#hasValue(Resource)
-     */
-    void forHasValue(Resource subject, Procedure<Boolean> procedure);
-
-    /**
-     * @see ReadGraph#getTypes(Resource)
-     */
-    void forOrderedSet(Resource subject, AsyncMultiListener<Resource> procedure);
-    /**
-     * @see ReadGraph#getTypes(Resource)
-     */
-    void forOrderedSet(Resource subject, SyncMultiListener<Resource> procedure);
-    /**
-     * @see ReadGraph#getTypes(Resource)
-     */
-    void forOrderedSet(Resource subject, MultiListener<Resource> procedure);
-    /**
-     * @see ReadGraph#getTypes(Resource)
-     */
-    void forOrderedSet(Resource subject, AsyncMultiProcedure<Resource> procedure);
-    /**
-     * @see ReadGraph#getTypes(Resource)
-     */
-    void forOrderedSet(Resource subject, SyncMultiProcedure<Resource> procedure);
-    /**
-     * @see ReadGraph#getTypes(Resource)
-     */
-    void forOrderedSet(Resource subject, MultiProcedure<Resource> procedure);
-
-    int thread();
-//    void inc();
-//    void dec();
-    
-    boolean isImmutable(Resource resource) throws DatabaseException;
-    
-}
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.db;
+
+import java.util.Set;
+
+import org.simantics.databoard.binding.Binding;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.procedure.AsyncListener;
+import org.simantics.db.procedure.AsyncMultiListener;
+import org.simantics.db.procedure.AsyncMultiProcedure;
+import org.simantics.db.procedure.AsyncProcedure;
+import org.simantics.db.procedure.AsyncSetListener;
+import org.simantics.db.procedure.Listener;
+import org.simantics.db.procedure.MultiListener;
+import org.simantics.db.procedure.MultiProcedure;
+import org.simantics.db.procedure.Procedure;
+import org.simantics.db.procedure.SetListener;
+import org.simantics.db.procedure.SyncListener;
+import org.simantics.db.procedure.SyncMultiListener;
+import org.simantics.db.procedure.SyncMultiProcedure;
+import org.simantics.db.procedure.SyncProcedure;
+import org.simantics.db.procedure.SyncSetListener;
+import org.simantics.db.request.MultiRead;
+import org.simantics.db.request.Read;
+
+/**
+ * 
+ * For accessing and manipulating the graph data in asynchronous manner. A client
+ * receives AsyncReadGraph instances for performing requests in {@link Read} and
+ * {@link MultiRead} as well as for reacting to request results using
+ * {@link AsyncProcedure}, {@link AsyncListener}, {@link AsyncMultiProcedure},
+ * {@link AsyncMultiListener} and {@link AsyncSetListener}
+ * <p>
+ * AsyncReadGraph instances are stateful and may not be stored and used outside the
+ * supplier method activation. The methods receiving AsyncReadGraph should not block for long
+ * periods of time since that may delay the processing of other requests. For a
+ * synchronous counterpart with the same functionality as AsyncReadGraph see
+ * {@link ReadGraph}
+ * 
+ * @version 0.7
+ * @author Antti Villberg
+ * @see RequestProcessor
+ * @see AsyncRequestProcessor
+ * @see ReadGraph
+ * @see Resource
+ * @see Statement
+ */
+public interface AsyncReadGraph extends AsyncRequestProcessor {
+
+    /**
+     * @see ReadGraph#getURI(Resource)
+     */
+    void forURI(Resource resource, AsyncListener<String> procedure);
+    /**
+     * @see ReadGraph#getURI(Resource)
+     */
+    void forURI(Resource resource, SyncListener<String> procedure);
+    /**
+     * @see ReadGraph#getURI(Resource)
+     */
+    void forURI(Resource resource, Listener<String> procedure);
+    /**
+     * @see ReadGraph#getURI(Resource)
+     */
+    void forURI(Resource resource, AsyncProcedure<String> procedure);
+    /**
+     * @see ReadGraph#getURI(Resource)
+     */
+    void forURI(Resource resource, SyncProcedure<String> procedure);
+    /**
+     * @see ReadGraph#getURI(Resource)
+     */
+    void forURI(Resource resource, Procedure<String> procedure);
+
+    /**
+     * @see ReadGraph#getResourceByURI(String)
+     */
+    void forResource(String id, AsyncListener<Resource> procedure);
+    /**
+     * @see ReadGraph#getResourceByURI(String)
+     */
+    void forResource(String id, SyncListener<Resource> procedure);
+    /**
+     * @see ReadGraph#getResourceByURI(String)
+     */
+    void forResource(String id, Listener<Resource> procedure);
+    /**
+     * @see ReadGraph#getResourceByURI(String)
+     */
+    void forResource(String id, AsyncProcedure<Resource> procedure);
+    /**
+     * @see ReadGraph#getResourceByURI(String)
+     */
+    void forResource(String id, SyncProcedure<Resource> procedure);
+    /**
+     * @see ReadGraph#getResourceByURI(String)
+     */
+    void forResource(String id, Procedure<Resource> procedure);
+
+    /**
+     * @see ReadGraph#getBuiltin(String)
+     */
+    void forBuiltin(String id, AsyncListener<Resource> procedure);
+    /**
+     * @see ReadGraph#getBuiltin(String)
+     */
+    void forBuiltin(String id, SyncListener<Resource> procedure);
+    /**
+     * @see ReadGraph#getBuiltin(String)
+     */
+    void forBuiltin(String id, Listener<Resource> procedure);
+    /**
+     * @see ReadGraph#getBuiltin(String)
+     */
+    void forBuiltin(String id, AsyncProcedure<Resource> procedure);
+    /**
+     * @see ReadGraph#getBuiltin(String)
+     */
+    void forBuiltin(String id, SyncProcedure<Resource> procedure);
+    /**
+     * @see ReadGraph#getBuiltin(String)
+     */
+    void forBuiltin(String id, Procedure<Resource> procedure);
+
+    /**
+     * @see ReadGraph#getStatements(Resource, Resource)
+     */
+    void forEachStatement(Resource subject, Resource relation, AsyncMultiProcedure<Statement> procedure);
+    /**
+     * @see ReadGraph#getStatements(Resource, Resource)
+     */
+    void forEachStatement(Resource subject, Resource relation, SyncMultiProcedure<Statement> procedure);
+    /**
+     * @see ReadGraph#getStatements(Resource, Resource)
+     */
+    void forEachStatement(Resource subject, Resource relation, MultiProcedure<Statement> procedure);
+
+    /**
+     * @see ReadGraph#getStatements(Resource, Resource)
+     */
+    void forStatementSet(Resource subject, Resource relation, AsyncSetListener<Statement> procedure);
+    /**
+     * @see ReadGraph#getStatements(Resource, Resource)
+     */
+    void forStatementSet(Resource subject, Resource relation, SyncSetListener<Statement> procedure);
+    /**
+     * @see ReadGraph#getStatements(Resource, Resource)
+     */
+    void forStatementSet(Resource subject, Resource relation, SetListener<Statement> procedure);
+
+    /**
+     * @see ReadGraph#getAssertedStatements(Resource, Resource)
+     */
+    void forEachAssertedStatement(Resource subject, Resource relation, AsyncMultiProcedure<Statement> procedure);
+    /**
+     * @see ReadGraph#getAssertedStatements(Resource, Resource)
+     */
+    void forEachAssertedStatement(Resource subject, Resource relation, SyncMultiProcedure<Statement> procedure);
+    /**
+     * @see ReadGraph#getAssertedStatements(Resource, Resource)
+     */
+    void forEachAssertedStatement(Resource subject, Resource relation, MultiProcedure<Statement> procedure);
+
+    /**
+     * @see ReadGraph#getAssertedStatements(Resource, Resource)
+     */
+    void forAssertedStatementSet(Resource subject, Resource relation, AsyncSetListener<Statement> procedure);
+    /**
+     * @see ReadGraph#getAssertedStatements(Resource, Resource)
+     */
+    void forAssertedStatementSet(Resource subject, Resource relation, SyncSetListener<Statement> procedure);
+    /**
+     * @see ReadGraph#getAssertedStatements(Resource, Resource)
+     */
+    void forAssertedStatementSet(Resource subject, Resource relation, SetListener<Statement> procedure);
+
+    /**
+     * @see ReadGraph#getPredicates(Resource)
+     */
+    void forEachPredicate(Resource subject, AsyncMultiProcedure<Resource> procedure);
+    /**
+     * @see ReadGraph#getPredicates(Resource)
+     */
+    void forEachPredicate(Resource subject, SyncMultiProcedure<Resource> procedure);
+    /**
+     * @see ReadGraph#getPredicates(Resource)
+     */
+    void forEachPredicate(Resource subject, MultiProcedure<Resource> procedure);
+
+    /**
+     * @see ReadGraph#getPredicates(Resource)
+     */
+    void forPredicateSet(Resource subject, AsyncSetListener<Resource> procedure);
+    /**
+     * @see ReadGraph#getPredicates(Resource)
+     */
+    void forPredicateSet(Resource subject, SyncSetListener<Resource> procedure);
+    /**
+     * @see ReadGraph#getPredicates(Resource)
+     */
+    void forPredicateSet(Resource subject, SetListener<Resource> procedure);
+
+    /**
+     * @see ReadGraph#getPrincipalTypes(Resource)
+     */
+    void forEachPrincipalType(Resource subject, AsyncMultiProcedure<Resource> procedure);
+    /**
+     * @see ReadGraph#getPrincipalTypes(Resource)
+     */
+    void forEachPrincipalType(Resource subject, SyncMultiProcedure<Resource> procedure);
+    /**
+     * @see ReadGraph#getPrincipalTypes(Resource)
+     */
+    void forEachPrincipalType(Resource subject, MultiProcedure<Resource> procedure);
+
+    /**
+     * @see ReadGraph#getPrincipalTypes(Resource)
+     */
+    void forPrincipalTypeSet(Resource subject, AsyncSetListener<Resource> procedure);
+    /**
+     * @see ReadGraph#getPrincipalTypes(Resource)
+     */
+    void forPrincipalTypeSet(Resource subject, SyncSetListener<Resource> procedure);
+    /**
+     * @see ReadGraph#getPrincipalTypes(Resource)
+     */
+    void forPrincipalTypeSet(Resource subject, SetListener<Resource> procedure);
+
+    /**
+     * @see ReadGraph#getTypes(Resource)
+     */
+    void forTypes(Resource subject, AsyncListener<Set<Resource>> procedure);
+    /**
+     * @see ReadGraph#getTypes(Resource)
+     */
+    void forTypes(Resource subject, SyncListener<Set<Resource>> procedure);
+    /**
+     * @see ReadGraph#getTypes(Resource)
+     */
+    void forTypes(Resource subject, Listener<Set<Resource>> procedure);
+    /**
+     * @see ReadGraph#getTypes(Resource)
+     */
+    void forTypes(Resource subject, AsyncProcedure<Set<Resource>> procedure);
+    /**
+     * @see ReadGraph#getTypes(Resource)
+     */
+    void forTypes(Resource subject, SyncProcedure<Set<Resource>> procedure);
+    /**
+     * @see ReadGraph#getTypes(Resource)
+     */
+    void forTypes(Resource subject, Procedure<Set<Resource>> procedure);
+
+    /**
+     * @see ReadGraph#getSupertypes(Resource)
+     */
+    void forSupertypes(Resource subject, AsyncListener<Set<Resource>> procedure);
+    /**
+     * @see ReadGraph#getSupertypes(Resource)
+     */
+    void forSupertypes(Resource subject, SyncListener<Set<Resource>> procedure);
+    /**
+     * @see ReadGraph#getSupertypes(Resource)
+     */
+    void forSupertypes(Resource subject, Listener<Set<Resource>> procedure);
+    /**
+     * @see ReadGraph#getSupertypes(Resource)
+     */
+    void forSupertypes(Resource subject, AsyncProcedure<Set<Resource>> procedure);
+    /**
+     * @see ReadGraph#getSupertypes(Resource)
+     */
+    void forSupertypes(Resource subject, SyncProcedure<Set<Resource>> procedure);
+    /**
+     * @see ReadGraph#getSupertypes(Resource)
+     */
+    void forSupertypes(Resource subject, Procedure<Set<Resource>> procedure);
+
+    /**
+     * @see ReadGraph#getSuperrelations(Resource)
+     */
+    void forDirectSuperrelations(Resource subject, AsyncMultiProcedure<Resource> procedure);
+
+    /**
+     * @see ReadGraph#getSuperrelations(Resource)
+     */
+    void forPossibleSuperrelation(Resource subject, AsyncProcedure<Resource> procedure);
+
+    /**
+     * @see ReadGraph#getSuperrelations(Resource)
+     */
+    void forSuperrelations(Resource subject, AsyncListener<Set<Resource>> procedure);
+    /**
+     * @see ReadGraph#getSuperrelations(Resource)
+     */
+    void forSuperrelations(Resource subject, SyncListener<Set<Resource>> procedure);
+    /**
+     * @see ReadGraph#getSuperrelations(Resource)
+     */
+    void forSuperrelations(Resource subject, Listener<Set<Resource>> procedure);
+    /**
+     * @see ReadGraph#getSuperrelations(Resource)
+     */
+    void forSuperrelations(Resource subject, AsyncProcedure<Set<Resource>> procedure);
+    /**
+     * @see ReadGraph#getSuperrelations(Resource)
+     */
+    void forSuperrelations(Resource subject, SyncProcedure<Set<Resource>> procedure);
+    /**
+     * @see ReadGraph#getSuperrelations(Resource)
+     */
+    void forSuperrelations(Resource subject, Procedure<Set<Resource>> procedure);
+
+    /**
+     * 
+     * If relation is functional this do one of the following
+     * -call execute 0 or 1 times and then call finished
+     * -call exception with ManyObjectsForFunctionalRelation
+     * 
+     * @see ReadGraph#getObjects(Resource, Resource)
+     */
+    void forEachObject(Resource subject, Resource relation, AsyncMultiProcedure<Resource> procedure);
+    /**
+     * @see ReadGraph#getObjects(Resource, Resource)
+     */
+    void forEachObject(Resource subject, Resource relation, SyncMultiProcedure<Resource> procedure);
+    /**
+     * @see ReadGraph#getObjects(Resource, Resource)
+     */
+    void forEachObject(Resource subject, Resource relation, MultiProcedure<Resource> procedure);
+
+    /**
+     * @see ReadGraph#getObjects(Resource, Resource)
+     */
+//    void forEachDirectObject(Resource subject, Resource relation, AsyncMultiProcedure<Resource> procedure);
+//    /**
+//     * @see ReadGraph#getObjects(Resource, Resource)
+//     */
+//    void forEachDirectObject(Resource subject, Resource relation, SyncMultiProcedure<Resource> procedure);
+//    /**
+//     * @see ReadGraph#getObjects(Resource, Resource)
+//     */
+//    void forEachDirectObject(Resource subject, Resource relation, MultiProcedure<Resource> procedure);
+
+    /**
+     * @see ReadGraph#getObjects(Resource, Resource)
+     */
+    void forEachDirectPredicate(Resource subject, AsyncMultiProcedure<Resource> procedure);
+    /**
+     * @see ReadGraph#getObjects(Resource, Resource)
+     */
+    void forEachDirectPredicate(Resource subject, SyncMultiProcedure<Resource> procedure);
+    /**
+     * @see ReadGraph#getObjects(Resource, Resource)
+     */
+    void forEachDirectPredicate(Resource subject, MultiProcedure<Resource> procedure);
+
+    /**
+     * @see ReadGraph#getObjects(Resource, Resource)
+     */
+    void forObjectSet(Resource subject, Resource relation, AsyncSetListener<Resource> procedure);
+    /**
+     * @see ReadGraph#getObjects(Resource, Resource)
+     */
+    void forObjectSet(Resource subject, Resource relation, SyncSetListener<Resource> procedure);
+    /**
+     * @see ReadGraph#getObjects(Resource, Resource)
+     */
+    void forObjectSet(Resource subject, Resource relation, SetListener<Resource> procedure);
+
+    /**
+     * @see ReadGraph#getAssertedObjects(Resource, Resource)
+     */
+    void forEachAssertedObject(Resource subject, Resource relation, AsyncMultiProcedure<Resource> procedure);
+    /**
+     * @see ReadGraph#getAssertedObjects(Resource, Resource)
+     */
+    void forEachAssertedObject(Resource subject, Resource relation, SyncMultiProcedure<Resource> procedure);
+    /**
+     * @see ReadGraph#getAssertedObjects(Resource, Resource)
+     */
+    void forEachAssertedObject(Resource subject, Resource relation, MultiProcedure<Resource> procedure);
+
+    /**
+     * @see ReadGraph#getAssertedObjects(Resource, Resource)
+     */
+    void forAssertedObjectSet(Resource subject, Resource relation, AsyncSetListener<Resource> procedure);
+    /**
+     * @see ReadGraph#getAssertedObjects(Resource, Resource)
+     */
+    void forAssertedObjectSet(Resource subject, Resource relation, SyncSetListener<Resource> procedure);
+    /**
+     * @see ReadGraph#getAssertedObjects(Resource, Resource)
+     */
+    void forAssertedObjectSet(Resource subject, Resource relation, SetListener<Resource> procedure);
+
+    /**
+     * @see ReadGraph#getInverse(Resource)
+     */
+    void forInverse(Resource relation, AsyncListener<Resource> procedure);
+    /**
+     * @see ReadGraph#getInverse(Resource)
+     */
+    void forInverse(Resource relation, SyncListener<Resource> procedure);
+    /**
+     * @see ReadGraph#getInverse(Resource)
+     */
+    void forInverse(Resource relation, Listener<Resource> procedure);
+    /**
+     * @see ReadGraph#getInverse(Resource)
+     */
+    void forInverse(Resource relation, AsyncProcedure<Resource> procedure);
+    /**
+     * @see ReadGraph#getInverse(Resource)
+     */
+    void forInverse(Resource relation, SyncProcedure<Resource> procedure);
+    /**
+     * @see ReadGraph#getInverse(Resource)
+     */
+    void forInverse(Resource relation, Procedure<Resource> procedure);
+
+    /**
+     * @see ReadGraph#getSingleObject(Resource, Resource)
+     */
+    void forSingleObject(Resource subject, Resource relation, AsyncListener<Resource> procedure);
+    /**
+     * @see ReadGraph#getSingleObject(Resource, Resource)
+     */
+    void forSingleObject(Resource subject, Resource relation, SyncListener<Resource> procedure);
+    /**
+     * @see ReadGraph#getSingleObject(Resource, Resource)
+     */
+    void forSingleObject(Resource subject, Resource relation, Listener<Resource> procedure);
+    /**
+     * @see ReadGraph#getSingleObject(Resource, Resource)
+     */
+    void forSingleObject(Resource subject, Resource relation, AsyncProcedure<Resource> procedure);
+    /**
+     * @see ReadGraph#getSingleObject(Resource, Resource)
+     */
+    void forSingleObject(Resource subject, Resource relation, SyncProcedure<Resource> procedure);
+    /**
+     * @see ReadGraph#getSingleObject(Resource, Resource)
+     */
+    void forSingleObject(Resource subject, Resource relation, Procedure<Resource> procedure);
+
+    /**
+     * @see ReadGraph#getSingleStatement(Resource, Resource)
+     */
+    void forSingleStatement(Resource subject, Resource relation, AsyncListener<Statement> procedure);
+    /**
+     * @see ReadGraph#getSingleStatement(Resource, Resource)
+     */
+    void forSingleStatement(Resource subject, Resource relation, SyncListener<Statement> procedure);
+    /**
+     * @see ReadGraph#getSingleStatement(Resource, Resource)
+     */
+    void forSingleStatement(Resource subject, Resource relation, Listener<Statement> procedure);
+    /**
+     * @see ReadGraph#getSingleStatement(Resource, Resource)
+     */
+    void forSingleStatement(Resource subject, Resource relation, AsyncProcedure<Statement> procedure);
+    /**
+     * @see ReadGraph#getSingleStatement(Resource, Resource)
+     */
+    void forSingleStatement(Resource subject, Resource relation, SyncProcedure<Statement> procedure);
+    /**
+     * @see ReadGraph#getSingleStatement(Resource, Resource)
+     */
+    void forSingleStatement(Resource subject, Resource relation, Procedure<Statement> procedure);
+
+    /**
+     * @see ReadGraph#getSingleType(Resource, Resource)
+     */
+    void forSingleType(Resource subject, AsyncListener<Resource> procedure);
+    /**
+     * @see ReadGraph#getSingleType(Resource, Resource)
+     */
+    void forSingleType(Resource subject, SyncListener<Resource> procedure);
+    /**
+     * @see ReadGraph#getSingleType(Resource, Resource)
+     */
+    void forSingleType(Resource subject, Listener<Resource> procedure);
+    /**
+     * @see ReadGraph#getSingleType(Resource, Resource)
+     */
+    void forSingleType(Resource subject, AsyncProcedure<Resource> procedure);
+    /**
+     * @see ReadGraph#getSingleType(Resource, Resource)
+     */
+    void forSingleType(Resource subject, SyncProcedure<Resource> procedure);
+    /**
+     * @see ReadGraph#getSingleType(Resource, Resource)
+     */
+    void forSingleType(Resource subject, Procedure<Resource> procedure);
+
+    /**
+     * @see ReadGraph#getSingleType(Resource, Resource)
+     */
+    void forSingleType(Resource subject, Resource baseType, AsyncListener<Resource> procedure);
+    /**
+     * @see ReadGraph#getSingleType(Resource, Resource)
+     */
+    void forSingleType(Resource subject, Resource baseType, SyncListener<Resource> procedure);
+    /**
+     * @see ReadGraph#getSingleType(Resource, Resource)
+     */
+    void forSingleType(Resource subject, Resource baseType, Listener<Resource> procedure);
+    /**
+     * @see ReadGraph#getSingleType(Resource, Resource)
+     */
+    void forSingleType(Resource subject, Resource baseType, AsyncProcedure<Resource> procedure);
+    /**
+     * @see ReadGraph#getSingleType(Resource, Resource)
+     */
+    void forSingleType(Resource subject, Resource baseType, SyncProcedure<Resource> procedure);
+    /**
+     * @see ReadGraph#getSingleType(Resource, Resource)
+     */
+    void forSingleType(Resource subject, Resource baseType, Procedure<Resource> procedure);
+
+    /**
+     * @see ReadGraph#getValue(Resource)
+     */
+    <T> void forValue(Resource subject, AsyncListener<T> procedure);
+    /**
+     * @see ReadGraph#getValue(Resource)
+     */
+    <T> void forValue(Resource subject, SyncListener<T> procedure);
+    /**
+     * @see ReadGraph#getValue(Resource)
+     */
+    <T> void forValue(Resource subject, Listener<T> procedure);
+    /**
+     * @see ReadGraph#getValue(Resource)
+     */
+    <T> void forValue(Resource subject, AsyncProcedure<T> procedure);
+    /**
+     * @see ReadGraph#getValue(Resource)
+     */
+    <T> void forValue(Resource subject, SyncProcedure<T> procedure);
+    /**
+     * @see ReadGraph#getValue(Resource)
+     */
+    <T> void forValue(Resource subject, Procedure<T> procedure);
+
+    /**
+     * @see ReadGraph#getValue(Resource)
+     */
+    <T> void forValue(Resource subject, Binding binding, AsyncListener<T> procedure);
+    /**
+     * @see ReadGraph#getValue(Resource)
+     */
+    <T> void forValue(Resource subject, Binding binding, SyncListener<T> procedure);
+    /**
+     * @see ReadGraph#getValue(Resource)
+     */
+    <T> void forValue(Resource subject, Binding binding, Listener<T> procedure);
+    /**
+     * @see ReadGraph#getValue(Resource)
+     */
+    <T> void forValue(Resource subject, Binding binding, AsyncProcedure<T> procedure);
+    /**
+     * @see ReadGraph#getValue(Resource)
+     */
+    <T> void forValue(Resource subject, Binding binding, SyncProcedure<T> procedure);
+    /**
+     * @see ReadGraph#getValue(Resource)
+     */
+    <T> void forValue(Resource subject, Binding binding, Procedure<T> procedure);
+
+    /**
+     * @see ReadGraph#getRelatedValue(Resource, Resource)
+     */
+    <T> void forRelatedValue(Resource subject, Resource relation, AsyncListener<T> procedure);
+    /**
+     * @see ReadGraph#getRelatedValue(Resource, Resource)
+     */
+    <T> void forRelatedValue(Resource subject, Resource relation, SyncListener<T> procedure);
+    /**
+     * @see ReadGraph#getRelatedValue(Resource, Resource)
+     */
+    <T> void forRelatedValue(Resource subject, Resource relation, Listener<T> procedure);
+    /**
+     * @see ReadGraph#getRelatedValue(Resource, Resource)
+     */
+    <T> void forRelatedValue(Resource subject, Resource relation, AsyncProcedure<T> procedure);
+    /**
+     * @see ReadGraph#getRelatedValue(Resource, Resource)
+     */
+    <T> void forRelatedValue(Resource subject, Resource relation, SyncProcedure<T> procedure);
+    /**
+     * @see ReadGraph#getRelatedValue(Resource, Resource)
+     */
+    <T> void forRelatedValue(Resource subject, Resource relation, Procedure<T> procedure);
+
+    /**
+     * @see ReadGraph#getRelatedValue(Resource, Resource, Binding)
+     */
+    <T> void forRelatedValue(Resource subject, Resource relation, Binding binding, AsyncListener<T> procedure);
+    /**
+     * @see ReadGraph#getRelatedValue(Resource, Resource, Binding)
+     */
+    <T> void forRelatedValue(Resource subject, Resource relation, Binding binding, SyncListener<T> procedure);
+    /**
+     * @see ReadGraph#getRelatedValue(Resource, Resource, Binding)
+     */
+    <T> void forRelatedValue(Resource subject, Resource relation, Binding binding, Listener<T> procedure);
+    /**
+     * @see ReadGraph#getRelatedValue(Resource, Resource, Binding)
+     */
+    <T> void forRelatedValue(Resource subject, Resource relation, Binding binding, AsyncProcedure<T> procedure);
+    /**
+     * @see ReadGraph#getRelatedValue(Resource, Resource, Binding)
+     */
+    <T> void forRelatedValue(Resource subject, Resource relation, Binding binding, SyncProcedure<T> procedure);
+    /**
+     * @see ReadGraph#getRelatedValue(Resource, Resource, Binding)
+     */
+    <T> void forRelatedValue(Resource subject, Resource relation, Binding binding, Procedure<T> procedure);
+
+    /**
+     * @see ReadGraph#adapt(Resource, Class)
+     */
+    <T> void forAdapted(Resource resource, Class<T> clazz, AsyncListener<T> procedure);
+    /**
+     * @see ReadGraph#adapt(Resource, Class)
+     */
+    <T> void forAdapted(Resource resource, Class<T> clazz, SyncListener<T> procedure);
+    /**
+     * @see ReadGraph#adapt(Resource, Class)
+     */
+    <T> void forAdapted(Resource resource, Class<T> clazz, Listener<T> procedure);
+    /**
+     * @see ReadGraph#adapt(Resource, Class)
+     */
+    <T> void forAdapted(Resource resource, Class<T> clazz, AsyncProcedure<T> procedure);
+    /**
+     * @see ReadGraph#adapt(Resource, Class)
+     */
+    <T> void forAdapted(Resource resource, Class<T> clazz, SyncProcedure<T> procedure);
+    /**
+     * @see ReadGraph#adapt(Resource, Class)
+     */
+    <T> void forAdapted(Resource resource, Class<T> clazz, Procedure<T> procedure);
+
+    /**
+     * @see ReadGraph#adapt(Resource, Class)
+     */
+    <T> void forUniqueAdapted(Resource resource, Class<T> clazz, AsyncListener<T> procedure);
+    /**
+     * @see ReadGraph#adapt(Resource, Class)
+     */
+    <T> void forUniqueAdapted(Resource resource, Class<T> clazz, SyncListener<T> procedure);
+    /**
+     * @see ReadGraph#adapt(Resource, Class)
+     */
+    <T> void forUniqueAdapted(Resource resource, Class<T> clazz, Listener<T> procedure);
+    /**
+     * @see ReadGraph#adapt(Resource, Class)
+     */
+    <T> void forUniqueAdapted(Resource resource, Class<T> clazz, AsyncProcedure<T> procedure);
+    /**
+     * @see ReadGraph#adapt(Resource, Class)
+     */
+    <T> void forUniqueAdapted(Resource resource, Class<T> clazz, SyncProcedure<T> procedure);
+    /**
+     * @see ReadGraph#adapt(Resource, Class)
+     */
+    <T> void forUniqueAdapted(Resource resource, Class<T> clazz, Procedure<T> procedure);
+
+    /**
+     * @see ReadGraph#getPossibleInverse(Resource)
+     */
+    void forPossibleInverse(Resource relation, AsyncListener<Resource> procedure);
+    /**
+     * @see ReadGraph#getPossibleInverse(Resource)
+     */
+    void forPossibleInverse(Resource relation, SyncListener<Resource> procedure);
+    /**
+     * @see ReadGraph#getPossibleInverse(Resource)
+     */
+    void forPossibleInverse(Resource relation, Listener<Resource> procedure);
+    /**
+     * @see ReadGraph#getPossibleInverse(Resource)
+     */
+    void forPossibleInverse(Resource relation, AsyncProcedure<Resource> procedure);
+    /**
+     * @see ReadGraph#getPossibleInverse(Resource)
+     */
+    void forPossibleInverse(Resource relation, SyncProcedure<Resource> procedure);
+    /**
+     * @see ReadGraph#getPossibleInverse(Resource)
+     */
+    void forPossibleInverse(Resource relation, Procedure<Resource> procedure);
+
+    /**
+     * @see ReadGraph#getPossibleObject(Resource, Resource)
+     */
+    void forPossibleObject(Resource subject, Resource relation, AsyncListener<Resource> procedure);
+    /**
+     * @see ReadGraph#getPossibleObject(Resource, Resource)
+     */
+    void forPossibleObject(Resource subject, Resource relation, SyncListener<Resource> procedure);
+    /**
+     * @see ReadGraph#getPossibleObject(Resource, Resource)
+     */
+    void forPossibleObject(Resource subject, Resource relation, Listener<Resource> procedure);
+    /**
+     * @see ReadGraph#getPossibleObject(Resource, Resource)
+     */
+    void forPossibleObject(Resource subject, Resource relation, AsyncProcedure<Resource> procedure);
+    /**
+     * @see ReadGraph#getPossibleObject(Resource, Resource)
+     */
+    void forPossibleObject(Resource subject, Resource relation, SyncProcedure<Resource> procedure);
+    /**
+     * @see ReadGraph#getPossibleObject(Resource, Resource)
+     */
+    void forPossibleObject(Resource subject, Resource relation, Procedure<Resource> procedure);
+
+    /**
+     * @see ReadGraph#getPossibleStatement(Resource, Resource)
+     */
+    void forPossibleStatement(Resource subject, Resource relation, AsyncListener<Statement> procedure);
+    /**
+     * @see ReadGraph#getPossibleStatement(Resource, Resource)
+     */
+    void forPossibleStatement(Resource subject, Resource relation, SyncListener<Statement> procedure);
+    /**
+     * @see ReadGraph#getPossibleStatement(Resource, Resource)
+     */
+    void forPossibleStatement(Resource subject, Resource relation, Listener<Statement> procedure);
+    /**
+     * @see ReadGraph#getPossibleStatement(Resource, Resource)
+     */
+    void forPossibleStatement(Resource subject, Resource relation, AsyncProcedure<Statement> procedure);
+    /**
+     * @see ReadGraph#getPossibleStatement(Resource, Resource)
+     */
+    void forPossibleStatement(Resource subject, Resource relation, SyncProcedure<Statement> procedure);
+    /**
+     * @see ReadGraph#getPossibleStatement(Resource, Resource)
+     */
+    void forPossibleStatement(Resource subject, Resource relation, Procedure<Statement> procedure);
+
+    /**
+     * @see ReadGraph#getPossibleType(Resource, Resource)
+     */
+    void forPossibleType(Resource subject, Resource baseType, AsyncListener<Resource> procedure);
+    /**
+     * @see ReadGraph#getPossibleType(Resource, Resource)
+     */
+    void forPossibleType(Resource subject, Resource baseType, SyncListener<Resource> procedure);
+    /**
+     * @see ReadGraph#getPossibleType(Resource, Resource)
+     */
+    void forPossibleType(Resource subject, Resource baseType, Listener<Resource> procedure);
+    /**
+     * @see ReadGraph#getPossibleType(Resource, Resource)
+     */
+    void forPossibleType(Resource subject, Resource baseType, AsyncProcedure<Resource> procedure);
+    /**
+     * @see ReadGraph#getPossibleType(Resource, Resource)
+     */
+    void forPossibleType(Resource subject, Resource baseType, SyncProcedure<Resource> procedure);
+    /**
+     * @see ReadGraph#getPossibleType(Resource, Resource)
+     */
+    void forPossibleType(Resource subject, Resource baseType, Procedure<Resource> procedure);
+
+    /**
+     * @see ReadGraph#getPossibleValue(Resource)
+     */
+    <T> void forPossibleValue(Resource subject, AsyncListener<T> procedure);
+    /**
+     * @see ReadGraph#getPossibleValue(Resource)
+     */
+    <T> void forPossibleValue(Resource subject, SyncListener<T> procedure);
+    /**
+     * @see ReadGraph#getPossibleValue(Resource)
+     */
+    <T> void forPossibleValue(Resource subject, Listener<T> procedure);
+    /**
+     * @see ReadGraph#getPossibleValue(Resource)
+     */
+    <T> void forPossibleValue(Resource subject, AsyncProcedure<T> procedure);
+    /**
+     * @see ReadGraph#getPossibleValue(Resource)
+     */
+    <T> void forPossibleValue(Resource subject, SyncProcedure<T> procedure);
+    /**
+     * @see ReadGraph#getPossibleValue(Resource)
+     */
+    <T> void forPossibleValue(Resource subject, Procedure<T> procedure);
+
+    /**
+     * @see ReadGraph#getPossibleValue(Resource, Binding)
+     */
+    <T> void forPossibleValue(Resource subject, Binding binding, AsyncListener<T> procedure);
+    /**
+     * @see ReadGraph#getPossibleValue(Resource, Binding)
+     */
+    <T> void forPossibleValue(Resource subject, Binding binding, SyncListener<T> procedure);
+    /**
+     * @see ReadGraph#getPossibleValue(Resource, Binding)
+     */
+    <T> void forPossibleValue(Resource subject, Binding binding, Listener<T> procedure);
+    /**
+     * @see ReadGraph#getPossibleValue(Resource, Binding)
+     */
+    <T> void forPossibleValue(Resource subject, Binding binding, AsyncProcedure<T> procedure);
+    /**
+     * @see ReadGraph#getPossibleValue(Resource, Binding)
+     */
+    <T> void forPossibleValue(Resource subject, Binding binding, SyncProcedure<T> procedure);
+    /**
+     * @see ReadGraph#getPossibleValue(Resource, Binding)
+     */
+    <T> void forPossibleValue(Resource subject, Binding binding, Procedure<T> procedure);
+
+    /**
+     * @see ReadGraph#getPossibleRelatedValue(Resource, Resource)
+     */
+    <T> void forPossibleRelatedValue(Resource subject, Resource relation, AsyncListener<T> procedure);
+    /**
+     * @see ReadGraph#getPossibleRelatedValue(Resource, Resource)
+     */
+    <T> void forPossibleRelatedValue(Resource subject, Resource relation, SyncListener<T> procedure);
+    /**
+     * @see ReadGraph#getPossibleRelatedValue(Resource, Resource)
+     */
+    <T> void forPossibleRelatedValue(Resource subject, Resource relation, Listener<T> procedure);
+    /**
+     * @see ReadGraph#getPossibleRelatedValue(Resource, Resource)
+     */
+    <T> void forPossibleRelatedValue(Resource subject, Resource relation, AsyncProcedure<T> procedure);
+    /**
+     * @see ReadGraph#getPossibleRelatedValue(Resource, Resource)
+     */
+    <T> void forPossibleRelatedValue(Resource subject, Resource relation, SyncProcedure<T> procedure);
+    /**
+     * @see ReadGraph#getPossibleRelatedValue(Resource, Resource)
+     */
+    <T> void forPossibleRelatedValue(Resource subject, Resource relation, Procedure<T> procedure);
+
+    /**
+     * @see ReadGraph#getPossibleRelatedValue(Resource, Resource, Binding)
+     */
+    <T> void forPossibleRelatedValue(Resource subject, Resource relation, Binding binding, AsyncListener<T> procedure);
+    /**
+     * @see ReadGraph#getPossibleRelatedValue(Resource, Resource, Binding)
+     */
+    <T> void forPossibleRelatedValue(Resource subject, Resource relation, Binding binding, SyncListener<T> procedure);
+    /**
+     * @see ReadGraph#getPossibleRelatedValue(Resource, Resource, Binding)
+     */
+    <T> void forPossibleRelatedValue(Resource subject, Resource relation, Binding binding, Listener<T> procedure);
+    /**
+     * @see ReadGraph#getPossibleRelatedValue(Resource, Resource, Binding)
+     */
+    <T> void forPossibleRelatedValue(Resource subject, Resource relation, Binding binding, AsyncProcedure<T> procedure);
+    /**
+     * @see ReadGraph#getPossibleRelatedValue(Resource, Resource, Binding)
+     */
+    <T> void forPossibleRelatedValue(Resource subject, Resource relation, Binding binding, SyncProcedure<T> procedure);
+    /**
+     * @see ReadGraph#getPossibleRelatedValue(Resource, Resource, Binding)
+     */
+    <T> void forPossibleRelatedValue(Resource subject, Resource relation, Binding binding, Procedure<T> procedure);
+
+    /**
+     * @see ReadGraph#getPossibleAdapter(Resource, Class)
+     */
+    <T> void forPossibleAdapted(Resource resource, Class<T> clazz, AsyncListener<T> procedure);
+    /**
+     * @see ReadGraph#getPossibleAdapter(Resource, Class)
+     */
+    <T> void forPossibleAdapted(Resource resource, Class<T> clazz, SyncListener<T> procedure);
+    /**
+     * @see ReadGraph#getPossibleAdapter(Resource, Class)
+     */
+    <T> void forPossibleAdapted(Resource resource, Class<T> clazz, Listener<T> procedure);
+    /**
+     * @see ReadGraph#getPossibleAdapter(Resource, Class)
+     */
+    <T> void forPossibleAdapted(Resource resource, Class<T> clazz, AsyncProcedure<T> procedure);
+    /**
+     * @see ReadGraph#getPossibleAdapter(Resource, Class)
+     */
+    <T> void forPossibleAdapted(Resource resource, Class<T> clazz, SyncProcedure<T> procedure);
+    /**
+     * @see ReadGraph#getPossibleAdapter(Resource, Class)
+     */
+    <T> void forPossibleAdapted(Resource resource, Class<T> clazz, Procedure<T> procedure);
+
+    /**
+     * @see ReadGraph#getPossibleAdapter(Resource, Class)
+     */
+    <T> void forPossibleUniqueAdapted(Resource resource, Class<T> clazz, AsyncListener<T> procedure);
+    /**
+     * @see ReadGraph#getPossibleAdapter(Resource, Class)
+     */
+    <T> void forPossibleUniqueAdapted(Resource resource, Class<T> clazz, SyncListener<T> procedure);
+    /**
+     * @see ReadGraph#getPossibleAdapter(Resource, Class)
+     */
+    <T> void forPossibleUniqueAdapted(Resource resource, Class<T> clazz, Listener<T> procedure);
+    /**
+     * @see ReadGraph#getPossibleAdapter(Resource, Class)
+     */
+    <T> void forPossibleUniqueAdapted(Resource resource, Class<T> clazz, AsyncProcedure<T> procedure);
+    /**
+     * @see ReadGraph#getPossibleAdapter(Resource, Class)
+     */
+    <T> void forPossibleUniqueAdapted(Resource resource, Class<T> clazz, SyncProcedure<T> procedure);
+    /**
+     * @see ReadGraph#getPossibleAdapter(Resource, Class)
+     */
+    <T> void forPossibleUniqueAdapted(Resource resource, Class<T> clazz, Procedure<T> procedure);
+
+    /**
+     * @see ReadGraph#isInstanceOf(Resource, Resource)
+     */
+    void forIsInstanceOf(Resource resource, Resource type, AsyncListener<Boolean> procedure);
+    /**
+     * @see ReadGraph#isInstanceOf(Resource, Resource)
+     */
+    void forIsInstanceOf(Resource resource, Resource type, SyncListener<Boolean> procedure);
+    /**
+     * @see ReadGraph#isInstanceOf(Resource, Resource)
+     */
+    void forIsInstanceOf(Resource resource, Resource type, Listener<Boolean> procedure);
+    /**
+     * @see ReadGraph#isInstanceOf(Resource, Resource)
+     */
+    void forIsInstanceOf(Resource resource, Resource type, AsyncProcedure<Boolean> procedure);
+    /**
+     * @see ReadGraph#isInstanceOf(Resource, Resource)
+     */
+    void forIsInstanceOf(Resource resource, Resource type, SyncProcedure<Boolean> procedure);
+    /**
+     * @see ReadGraph#isInstanceOf(Resource, Resource)
+     */
+    void forIsInstanceOf(Resource resource, Resource type, Procedure<Boolean> procedure);
+
+    /**
+     * @see ReadGraph#isInheritedFrom(Resource, Resource)
+     */
+    void forIsInheritedFrom(Resource resource, Resource type, AsyncListener<Boolean> procedure);
+    /**
+     * @see ReadGraph#isInheritedFrom(Resource, Resource)
+     */
+    void forIsInheritedFrom(Resource resource, Resource type, SyncListener<Boolean> procedure);
+    /**
+     * @see ReadGraph#isInheritedFrom(Resource, Resource)
+     */
+    void forIsInheritedFrom(Resource resource, Resource type, Listener<Boolean> procedure);
+    /**
+     * @see ReadGraph#isInheritedFrom(Resource, Resource)
+     */
+    void forIsInheritedFrom(Resource resource, Resource type, AsyncProcedure<Boolean> procedure);
+    /**
+     * @see ReadGraph#isInheritedFrom(Resource, Resource)
+     */
+    void forIsInheritedFrom(Resource resource, Resource type, SyncProcedure<Boolean> procedure);
+    /**
+     * @see ReadGraph#isInheritedFrom(Resource, Resource)
+     */
+    void forIsInheritedFrom(Resource resource, Resource type, Procedure<Boolean> procedure);
+
+    /**
+     * @see ReadGraph#isSubrelationOf(Resource, Resource)
+     */
+    void forIsSubrelationOf(Resource resource, Resource relation, AsyncListener<Boolean> procedure);
+    /**
+     * @see ReadGraph#isSubrelationOf(Resource, Resource)
+     */
+    void forIsSubrelationOf(Resource resource, Resource relation, SyncListener<Boolean> procedure);
+    /**
+     * @see ReadGraph#isSubrelationOf(Resource, Resource)
+     */
+    void forIsSubrelationOf(Resource resource, Resource relation, Listener<Boolean> procedure);
+    /**
+     * @see ReadGraph#isSubrelationOf(Resource, Resource)
+     */
+    void forIsSubrelationOf(Resource resource, Resource relation, AsyncProcedure<Boolean> procedure);
+    /**
+     * @see ReadGraph#isSubrelationOf(Resource, Resource)
+     */
+    void forIsSubrelationOf(Resource resource, Resource relation, SyncProcedure<Boolean> procedure);
+    /**
+     * @see ReadGraph#isSubrelationOf(Resource, Resource)
+     */
+    void forIsSubrelationOf(Resource resource, Resource relation, Procedure<Boolean> procedure);
+
+    /**
+     * @see ReadGraph#hasStatement(Resource)
+     */
+    void forHasStatement(Resource subject, AsyncListener<Boolean> procedure);
+    /**
+     * @see ReadGraph#hasStatement(Resource)
+     */
+    void forHasStatement(Resource subject, SyncListener<Boolean> procedure);
+    /**
+     * @see ReadGraph#hasStatement(Resource)
+     */
+    void forHasStatement(Resource subject, Listener<Boolean> procedure);
+    /**
+     * @see ReadGraph#hasStatement(Resource)
+     */
+    void forHasStatement(Resource subject, AsyncProcedure<Boolean> procedure);
+    /**
+     * @see ReadGraph#hasStatement(Resource)
+     */
+    void forHasStatement(Resource subject, SyncProcedure<Boolean> procedure);
+    /**
+     * @see ReadGraph#hasStatement(Resource)
+     */
+    void forHasStatement(Resource subject, Procedure<Boolean> procedure);
+
+    /**
+     * @see ReadGraph#hasStatement(Resource, Resource)
+     */
+    void forHasStatement(Resource subject, Resource relation, AsyncListener<Boolean> procedure);
+    /**
+     * @see ReadGraph#hasStatement(Resource, Resource)
+     */
+    void forHasStatement(Resource subject, Resource relation, SyncListener<Boolean> procedure);
+    /**
+     * @see ReadGraph#hasStatement(Resource, Resource)
+     */
+    void forHasStatement(Resource subject, Resource relation, Listener<Boolean> procedure);
+    /**
+     * @see ReadGraph#hasStatement(Resource, Resource)
+     */
+    void forHasStatement(Resource subject, Resource relation, AsyncProcedure<Boolean> procedure);
+    /**
+     * @see ReadGraph#hasStatement(Resource, Resource)
+     */
+    void forHasStatement(Resource subject, Resource relation, SyncProcedure<Boolean> procedure);
+    /**
+     * @see ReadGraph#hasStatement(Resource, Resource)
+     */
+    void forHasStatement(Resource subject, Resource relation, Procedure<Boolean> procedure);
+
+    /**
+     * @see ReadGraph#hasStatement(Resource, Resource, Resource)
+     */
+    void forHasStatement(Resource subject, Resource relation, Resource object, AsyncListener<Boolean> procedure);
+    /**
+     * @see ReadGraph#hasStatement(Resource, Resource, Resource)
+     */
+    void forHasStatement(Resource subject, Resource relation, Resource object, SyncListener<Boolean> procedure);
+    /**
+     * @see ReadGraph#hasStatement(Resource, Resource, Resource)
+     */
+    void forHasStatement(Resource subject, Resource relation, Resource object, Listener<Boolean> procedure);
+    /**
+     * @see ReadGraph#hasStatement(Resource, Resource, Resource)
+     */
+    void forHasStatement(Resource subject, Resource relation, Resource object, AsyncProcedure<Boolean> procedure);
+    /**
+     * @see ReadGraph#hasStatement(Resource, Resource, Resource)
+     */
+    void forHasStatement(Resource subject, Resource relation, Resource object, SyncProcedure<Boolean> procedure);
+    /**
+     * @see ReadGraph#hasStatement(Resource, Resource, Resource)
+     */
+    void forHasStatement(Resource subject, Resource relation, Resource object, Procedure<Boolean> procedure);
+
+    /**
+     * @see ReadGraph#hasValue(Resource)
+     */
+    void forHasValue(Resource subject, AsyncListener<Boolean> procedure);
+    /**
+     * @see ReadGraph#hasValue(Resource)
+     */
+    void forHasValue(Resource subject, SyncListener<Boolean> procedure);
+    /**
+     * @see ReadGraph#hasValue(Resource)
+     */
+    void forHasValue(Resource subject, Listener<Boolean> procedure);
+    /**
+     * @see ReadGraph#hasValue(Resource)
+     */
+    void forHasValue(Resource subject, AsyncProcedure<Boolean> procedure);
+    /**
+     * @see ReadGraph#hasValue(Resource)
+     */
+    void forHasValue(Resource subject, SyncProcedure<Boolean> procedure);
+    /**
+     * @see ReadGraph#hasValue(Resource)
+     */
+    void forHasValue(Resource subject, Procedure<Boolean> procedure);
+
+    /**
+     * @see ReadGraph#getTypes(Resource)
+     */
+    void forOrderedSet(Resource subject, AsyncMultiListener<Resource> procedure);
+    /**
+     * @see ReadGraph#getTypes(Resource)
+     */
+    void forOrderedSet(Resource subject, SyncMultiListener<Resource> procedure);
+    /**
+     * @see ReadGraph#getTypes(Resource)
+     */
+    void forOrderedSet(Resource subject, MultiListener<Resource> procedure);
+    /**
+     * @see ReadGraph#getTypes(Resource)
+     */
+    void forOrderedSet(Resource subject, AsyncMultiProcedure<Resource> procedure);
+    /**
+     * @see ReadGraph#getTypes(Resource)
+     */
+    void forOrderedSet(Resource subject, SyncMultiProcedure<Resource> procedure);
+    /**
+     * @see ReadGraph#getTypes(Resource)
+     */
+    void forOrderedSet(Resource subject, MultiProcedure<Resource> procedure);
+
+    int thread();
+//    void inc();
+//    void dec();
+    
+    boolean isImmutable(Resource resource) throws DatabaseException;
+    
+}