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Hibernate example source code file (CollectionHelper.java)
The Hibernate CollectionHelper.java source code/* * Hibernate, Relational Persistence for Idiomatic Java * * Copyright (c) 2008, Red Hat Middleware LLC or third-party contributors as * indicated by the @author tags or express copyright attribution * statements applied by the authors. All third-party contributions are * distributed under license by Red Hat Middleware LLC. * * This copyrighted material is made available to anyone wishing to use, modify, * copy, or redistribute it subject to the terms and conditions of the GNU * Lesser General Public License, as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License * for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this distribution; if not, write to: * Free Software Foundation, Inc. * 51 Franklin Street, Fifth Floor * Boston, MA 02110-1301 USA */ package org.hibernate.internal.util.collections; import java.util.ArrayList; import java.util.Collection; import java.util.Collections; import java.util.HashMap; import java.util.List; import java.util.Map; import java.util.Set; import java.util.concurrent.ConcurrentHashMap; /** * Various help for handling collections. * * @author Gavin King * @author Steve Ebersole */ public final class CollectionHelper { public static final int MINIMUM_INITIAL_CAPACITY = 16; public static final float LOAD_FACTOR = 0.75f; public static final List EMPTY_LIST = Collections.unmodifiableList( new ArrayList(0) ); public static final Collection EMPTY_COLLECTION = Collections.unmodifiableCollection( new ArrayList(0) ); public static final Map EMPTY_MAP = Collections.unmodifiableMap( new HashMap(0) ); private CollectionHelper() { } /** * Build a properly sized map, especially handling load size and load factor to prevent immediate resizing. * <p/> * Especially helpful for copy map contents. * * @param size The size to make the map. * @return The sized map. */ public static <K,V> Map Other Hibernate examples (source code examples)Here is a short list of links related to this Hibernate CollectionHelper.java source code file: |
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