bundles/org.simantics.db/src/org/simantics/db/service/CollectionSupport.java

   1 /*******************************************************************************
   2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management
   3  * in Industry THTH ry.
   4  * All rights reserved. This program and the accompanying materials
   5  * are made available under the terms of the Eclipse Public License v1.0
   6  * which accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *     VTT Technical Research Centre of Finland - initial API and implementation
  11  *******************************************************************************/
  12 package org.simantics.db.service;
  13
  14 import java.util.Collection;
  15 import java.util.List;
  16 import java.util.Set;
  17
  18 import org.simantics.db.AsyncReadGraph;
  19 import org.simantics.db.ReadGraph;
  20 import org.simantics.db.Resource;
  21 import org.simantics.db.ResourceSet;
  22 import org.simantics.db.Statement;
  23
  24
  25 /**
  26  * @author Antti Villberg
  27  */
  28 public interface CollectionSupport {
  29
  30         public interface ConcurrentSet<T> {
  31                 boolean add(AsyncReadGraph graph, T item);
  32                 Collection<T> toCollection();
  33         }
  34
  35         <T, I> T createMap(Class<I> clazz);
  36         <T, I> T createObjectResourceMap(Class<I> clazz);
  37         <T, I> T createObjectResourceMap(Class<I> clazz, int capacity);
  38         Set<Resource> createSet();
  39         Set<Resource> createSet(int capacity);
  40         List<Resource> createList();
  41         List<Resource> createList(int capacity);
  42         List<Resource> asSortedList(Collection<Resource> set);
  43         void sort(List<Resource> list);
  44         Collection<Statement> createStatementList();
  45         ResourceSet getResourceSet(ReadGraph graph, Collection<Resource> resources);
  46     ResourceSet getResourceSet(ReadGraph graph, Resource ... rs);
  47
  48
  49
  50 }