001 /******************************************************************************* 002 * Portions created by Sebastian Thomschke are copyright (c) 2005-2011 Sebastian 003 * Thomschke. 004 * 005 * All Rights Reserved. This program and the accompanying materials 006 * are made available under the terms of the Eclipse Public License v1.0 007 * which accompanies this distribution, and is available at 008 * http://www.eclipse.org/legal/epl-v10.html 009 * 010 * Contributors: 011 * Sebastian Thomschke - initial implementation. 012 *******************************************************************************/ 013 package net.sf.oval.collection; 014 015 import gnu.trove.map.hash.THashMap; 016 import gnu.trove.set.hash.THashSet; 017 018 import java.util.ArrayList; 019 import java.util.List; 020 import java.util.Map; 021 import java.util.Set; 022 023 /** 024 * @author Sebastian Thomschke 025 */ 026 public class CollectionFactoryTroveImpl implements CollectionFactory 027 { 028 /** 029 * {@inheritDoc} 030 */ 031 public <ValueType> List<ValueType> createList() 032 { 033 return new ArrayList<ValueType>(); 034 } 035 036 /** 037 * {@inheritDoc} 038 */ 039 public <ValueType> List<ValueType> createList(final int initialCapacity) 040 { 041 return new ArrayList<ValueType>(initialCapacity); 042 } 043 044 /** 045 * {@inheritDoc} 046 */ 047 public <KeyType, ValueType> Map<KeyType, ValueType> createMap() 048 { 049 return new THashMap<KeyType, ValueType>(); 050 } 051 052 /** 053 * {@inheritDoc} 054 */ 055 public <KeyType, ValueType> Map<KeyType, ValueType> createMap(final int initialCapacity) 056 { 057 return new THashMap<KeyType, ValueType>(initialCapacity); 058 } 059 060 /** 061 * {@inheritDoc} 062 */ 063 public <ValueType> Set<ValueType> createSet() 064 { 065 return new THashSet<ValueType>(); 066 } 067 068 /** 069 * {@inheritDoc} 070 */ 071 public <ValueType> Set<ValueType> createSet(final int initialCapacity) 072 { 073 return new THashSet<ValueType>(initialCapacity); 074 } 075 }