org.databene.commons.iterator.BidirectionalIteratorProxy Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of databene-commons Show documentation
Show all versions of databene-commons Show documentation
'databene commons' is an open source Java library by Volker Bergmann.
It provides extensions to the Java core library by utility classes, abstract concepts
and concrete implementations.
/*
* Copyright (C) 2004-2015 Volker Bergmann ([email protected]).
* All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.databene.commons.iterator;
/**
* Proxy for a {@link BidirectionalIterator}.
* Created: 12.05.2007 23:18:31
* @param the type to iterate
* @author Volker Bergmann
*/
public abstract class BidirectionalIteratorProxy implements BidirectionalIterator {
protected BidirectionalIterator realIterator;
public BidirectionalIteratorProxy(BidirectionalIterator realIterator) {
this.realIterator = realIterator;
}
@Override
public E first() {
return realIterator.first();
}
@Override
public boolean hasPrevious() {
return realIterator.hasPrevious();
}
@Override
public E previous() {
return realIterator.previous();
}
@Override
public E last() {
return realIterator.last();
}
@Override
public boolean hasNext() {
return realIterator.hasNext();
}
@Override
public E next() {
return realIterator.next();
}
@Override
public void remove() {
realIterator.remove();
}
}