Coverage Report - org.apache.commons.collections.primitives.adapters.IteratorBooleanIterator
 
Classes in this File Line Coverage Branch Coverage Complexity
IteratorBooleanIterator
77%
7/9
50%
1/2
1.2
 
 1  
 /*
 2  
  * Licensed to the Apache Software Foundation (ASF) under one or more
 3  
  * contributor license agreements.  See the NOTICE file distributed with
 4  
  * this work for additional information regarding copyright ownership.
 5  
  * The ASF licenses this file to You under the Apache License, Version 2.0
 6  
  * (the "License"); you may not use this file except in compliance with
 7  
  * the License.  You may obtain a copy of the License at
 8  
  *
 9  
  *     http://www.apache.org/licenses/LICENSE-2.0
 10  
  *
 11  
  * Unless required by applicable law or agreed to in writing, software
 12  
  * distributed under the License is distributed on an "AS IS" BASIS,
 13  
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 14  
  * See the License for the specific language governing permissions and
 15  
  * limitations under the License.
 16  
  */
 17  
 package org.apache.commons.collections.primitives.adapters;
 18  
 
 19  
 import java.util.Iterator;
 20  
 
 21  
 import org.apache.commons.collections.primitives.BooleanIterator;
 22  
 
 23  
 /**
 24  
  * Adapts a {@link Boolean Boolean}-valued {@link java.util.Iterator Iterator}
 25  
  * to the {@link org.apache.commons.collections.primitives.BooleanIterator
 26  
  * BooleanIterator} interface.
 27  
  * <p />
 28  
  * This implementation delegates most methods to the provided {@link
 29  
  * java.util.Iterator Iterator} implementation in the "obvious" way.
 30  
  *
 31  
  * @since Commons Primitives 1.2
 32  
  * @version $Revision: 480462 $
 33  
  */
 34  
 public class IteratorBooleanIterator implements BooleanIterator {
 35  
     
 36  
     /**
 37  
      * Create an {@link org.apache.commons.collections.primitives.BooleanIterator
 38  
      * BooleanIterator} wrapping the specified {@link java.util.Iterator
 39  
      * Iterator}.  When the given <i>iterator</i> is <code>null</code>, returns
 40  
      * <code>null</code>.
 41  
      * 
 42  
      * @param iterator the (possibly <code>null</code>)
 43  
      *        {@link java.util.Iterator Iterator} to wrap
 44  
      * @return an {@link
 45  
      * org.apache.commons.collections.primitives.BooleanIterator BooleanIterator}
 46  
      * wrapping the given <i>iterator</i>, or <code>null</code> when <i>
 47  
      * iterator</i> is <code>null</code>.
 48  
      */
 49  
     public static BooleanIterator wrap(Iterator iterator) {
 50  284
         return null == iterator ? null : new IteratorBooleanIterator(iterator);
 51  
     }
 52  
    
 53  
     /**
 54  
      * Creates an {@link org.apache.commons.collections.primitives.BooleanIterator
 55  
      * BooleanIterator} wrapping the specified {@link java.util.Iterator Iterator}.
 56  
      * @see #wrap
 57  
      */
 58  284
     public IteratorBooleanIterator(Iterator iterator) {
 59  284
         _iterator = iterator;
 60  284
     }
 61  
     
 62  
     public boolean hasNext() {
 63  5384
         return _iterator.hasNext();
 64  
     }
 65  
     
 66  
     public boolean next() {
 67  5114
         return ((Boolean)(_iterator.next())).booleanValue();
 68  
     }
 69  
     
 70  
     public void remove() {
 71  0
         _iterator.remove();
 72  0
     }
 73  
     
 74  284
     private Iterator _iterator = null;
 75  
 
 76  
 }