X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.db.impl%2Fsrc%2Forg%2Fsimantics%2Fdb%2Fimpl%2FVirtualGraphImpl.java;fp=bundles%2Forg.simantics.db.impl%2Fsrc%2Forg%2Fsimantics%2Fdb%2Fimpl%2FVirtualGraphImpl.java;h=16771a8a5a233b73c7ee84cd27aa6981bf447b58;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.db.impl/src/org/simantics/db/impl/VirtualGraphImpl.java b/bundles/org.simantics.db.impl/src/org/simantics/db/impl/VirtualGraphImpl.java
new file mode 100644
index 000000000..16771a8a5
--- /dev/null
+++ b/bundles/org.simantics.db.impl/src/org/simantics/db/impl/VirtualGraphImpl.java
@@ -0,0 +1,38 @@
+/*******************************************************************************
+ * 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.impl;
+
+import org.simantics.db.VirtualGraph;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.impl.graph.ReadGraphImpl;
+import org.simantics.utils.datastructures.Callback;
+
+public interface VirtualGraphImpl extends VirtualGraph {
+
+    public int newResource(boolean lazy);
+
+	public void claim(int subject, int predicate, int object);
+    public int[] getObjects(int subject, int predicate);
+    public int[] getPredicates(int subject);
+    public byte[] getValue(int resource);
+    public void deny(int subject, int predicate, int object);
+    public void claimValue(int resource, byte[] object, int length);
+    public void denyValue(int resource);
+    
+    public boolean isPending(int resource);
+    public boolean isPending(int resource, int predicate);
+    
+    public void load(ReadGraphImpl graph, int resource, int predicate, Callback<ReadGraphImpl> callback) throws DatabaseException;
+    public void load(ReadGraphImpl graph, int resource, Callback<ReadGraphImpl> callback) throws DatabaseException;
+
+}
+