- /*
- * $Header: /home/cvs/jakarta-commons/primitives/src/java/org/apache/commons/collections/primitives/adapters/AbstractCollectionIntCollection.java,v 1.3 2003/10/16 20:49:38 scolebourne Exp $
- * ====================================================================
- * The Apache Software License, Version 1.1
- *
- * Copyright (c) 2003 The Apache Software Foundation. All rights
- * reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. The end-user documentation included with the redistribution, if
- * any, must include the following acknowledgement:
- * "This product includes software developed by the
- * Apache Software Foundation (http://www.apache.org/)."
- * Alternately, this acknowledgement may appear in the software itself,
- * if and wherever such third-party acknowledgements normally appear.
- *
- * 4. The names "The Jakarta Project", "Commons", and "Apache Software
- * Foundation" must not be used to endorse or promote products derived
- * from this software without prior written permission. For written
- * permission, please contact apache@apache.org.
- *
- * 5. Products derived from this software may not be called "Apache"
- * nor may "Apache" appear in their names without prior written
- * permission of the Apache Software Foundation.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- * ====================================================================
- *
- * This software consists of voluntary contributions made by many
- * individuals on behalf of the Apache Software Foundation. For more
- * information on the Apache Software Foundation, please see
- * <http://www.apache.org/>.
- *
- */
-
- package org.apache.commons.collections.primitives.adapters;
-
- import java.util.Collection;
-
- import org.apache.commons.collections.primitives.IntCollection;
- import org.apache.commons.collections.primitives.IntIterator;
-
- /**
- * @since Commons Primitives 1.0
- * @version $Revision: 1.3 $ $Date: 2003/10/16 20:49:38 $
- * @author Rodney Waldhoff
- */
- abstract class AbstractCollectionIntCollection implements IntCollection {
- protected AbstractCollectionIntCollection() {
- }
-
- public boolean add(int element) {
- return getCollection().add(new Integer(element));
- }
-
- public boolean addAll(IntCollection c) {
- return getCollection().addAll(IntCollectionCollection.wrap(c));
- }
-
- public void clear() {
- getCollection().clear();
- }
-
- public boolean contains(int element) {
- return getCollection().contains(new Integer(element));
- }
-
- public boolean containsAll(IntCollection c) {
- return getCollection().containsAll(IntCollectionCollection.wrap(c));
- }
-
- public String toString() {
- return getCollection().toString();
- }
-
- public boolean isEmpty() {
- return getCollection().isEmpty();
- }
-
- /**
- * {@link IteratorIntIterator#wrap wraps} the
- * {@link java.util.Iterator Iterator}
- * returned by my underlying
- * {@link Collection Collection},
- * if any.
- */
- public IntIterator iterator() {
- return IteratorIntIterator.wrap(getCollection().iterator());
- }
-
- public boolean removeElement(int element) {
- return getCollection().remove(new Integer(element));
- }
-
- public boolean removeAll(IntCollection c) {
- return getCollection().removeAll(IntCollectionCollection.wrap(c));
- }
-
- public boolean retainAll(IntCollection c) {
- return getCollection().retainAll(IntCollectionCollection.wrap(c));
- }
-
- public int size() {
- return getCollection().size();
- }
-
- public int[] toArray() {
- Object[] src = getCollection().toArray();
- int[] dest = new int[src.length];
- for(int i=0;i<src.length;i++) {
- dest[i] = ((Number)(src[i])).intValue();
- }
- return dest;
- }
-
- public int[] toArray(int[] dest) {
- Object[] src = getCollection().toArray();
- if(dest.length < src.length) {
- dest = new int[src.length];
- }
- for(int i=0;i<src.length;i++) {
- dest[i] = ((Number)(src[i])).intValue();
- }
- return dest;
- }
-
- protected abstract Collection getCollection();
-
- }