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Commons Collections example source code file (SingletonIterator.java)
The Commons Collections SingletonIterator.java source code/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.commons.collections.iterators;
import java.util.Iterator;
import java.util.NoSuchElementException;
import org.apache.commons.collections.ResettableIterator;
/**
* <code>SingletonIterator is an {@link Iterator} over a single
* object instance.
*
* @since Commons Collections 2.0
* @version $Revision: 647116 $ $Date: 2008-04-11 12:23:08 +0100 (Fri, 11 Apr 2008) $
*
* @author James Strachan
* @author Stephen Colebourne
* @author Rodney Waldhoff
*/
public class SingletonIterator
implements Iterator, ResettableIterator {
/** Whether remove is allowed */
private final boolean removeAllowed;
/** Is the cursor before the first element */
private boolean beforeFirst = true;
/** Has the element been removed */
private boolean removed = false;
/** The object */
private Object object;
/**
* Constructs a new <code>SingletonIterator where
Other Commons Collections examples (source code examples)Here is a short list of links related to this Commons Collections SingletonIterator.java source code file: |
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