/*
* $Header: /home/cvs/jakarta-commons/primitives/src/java/org/apache/commons/collections/primitives/adapters/AbstractListShortList.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"
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* 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 java.util.List;
import org.apache.commons.collections.primitives.ShortCollection;
import org.apache.commons.collections.primitives.ShortIterator;
import org.apache.commons.collections.primitives.ShortList;
import org.apache.commons.collections.primitives.ShortListIterator;
/**
*
* @since Commons Primitives 1.0
* @version $Revision: 1.3 $ $Date: 2003/10/16 20:49:38 $
* @author Rodney Waldhoff
*/
abstract class AbstractListShortList extends AbstractCollectionShortCollection implements ShortList {
public void add(int index, short element) {
getList().add(index,new Short(element));
}
public boolean addAll(int index, ShortCollection collection) {
return getList().addAll(index,ShortCollectionCollection.wrap(collection));
}
public short get(int index) {
return ((Number)getList().get(index)).shortValue();
}
public int indexOf(short element) {
return getList().indexOf(new Short(element));
}
public int lastIndexOf(short element) {
return getList().lastIndexOf(new Short(element));
}
/**
* {@link ListIteratorShortListIterator#wrap wraps} the
* {@link ShortList ShortList}
* returned by my underlying
* {@link ShortListIterator ShortListIterator},
* if any.
*/
public ShortListIterator listIterator() {
return ListIteratorShortListIterator.wrap(getList().listIterator());
}
/**
* {@link ListIteratorShortListIterator#wrap wraps} the
* {@link ShortList ShortList}
* returned by my underlying
* {@link ShortListIterator ShortListIterator},
* if any.
*/
public ShortListIterator listIterator(int index) {
return ListIteratorShortListIterator.wrap(getList().listIterator(index));
}
public short removeElementAt(int index) {
return ((Number)getList().remove(index)).shortValue();
}
public short set(int index, short element) {
return ((Number)getList().set(index,new Short(element))).shortValue();
}
public ShortList subList(int fromIndex, int toIndex) {
return ListShortList.wrap(getList().subList(fromIndex,toIndex));
}
public boolean equals(Object obj) {
if(obj instanceof ShortList) {
ShortList that = (ShortList)obj;
if(this == that) {
return true;
} else if(this.size() != that.size()) {
return false;
} else {
ShortIterator thisiter = iterator();
ShortIterator thatiter = that.iterator();
while(thisiter.hasNext()) {
if(thisiter.next() != thatiter.next()) {
return false;
}
}
return true;
}
} else {
return false;
}
}
public int hashCode() {
return getList().hashCode();
}
final protected Collection getCollection() {
return getList();
}
abstract protected List getList();
}