| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| BooleanIteratorIterator |
|
| 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 an {@link org.apache.commons.collections.primitives.BooleanIterator | |
| 25 | * BooleanIterator} to the {@link java.util.Iterator Iterator} interface. | |
| 26 | * <p /> | |
| 27 | * This implementation delegates most methods to the provided {@link | |
| 28 | * org.apache.commons.collections.primitives.BooleanIterator BooleanIterator} | |
| 29 | * implementation in the "obvious" way. | |
| 30 | * | |
| 31 | * @since Commons Primitives 1.1 | |
| 32 | * @version $Revision: 480462 $ $Date: 2006-11-29 03:15:00 -0500 (Wed, 29 Nov 2006) $ | |
| 33 | */ | |
| 34 | public class BooleanIteratorIterator implements Iterator { | |
| 35 | ||
| 36 | /** | |
| 37 | * Create an {@link java.util.Iterator Iterator} wrapping the specified | |
| 38 | * {@link org.apache.commons.collections.primitives.BooleanIterator | |
| 39 | * BooleanIterator}. When the given <i>iterator</i> is <code>null</code>, | |
| 40 | * returns <code>null</code>. | |
| 41 | * | |
| 42 | * @param iterator the (possibly <code>null</code>) | |
| 43 | * {@link org.apache.commons.collections.primitives.BooleanIterator | |
| 44 | * BooleanIterator} to wrap | |
| 45 | * @return an {@link java.util.Iterator Iterator} wrapping the given | |
| 46 | * <i>iterator</i>, or <code>null</code> when <i>iterator</i> is | |
| 47 | * <code>null</code>. | |
| 48 | */ | |
| 49 | public static Iterator wrap(BooleanIterator iterator) { | |
| 50 | 2663 | return null == iterator ? null : new BooleanIteratorIterator(iterator); |
| 51 | } | |
| 52 | ||
| 53 | /** | |
| 54 | * Creates an {@link java.util.Iterator Iterator} wrapping the specified | |
| 55 | * {@link org.apache.commons.collections.primitives.BooleanIterator | |
| 56 | * BooleanIterator}. | |
| 57 | * @see #wrap | |
| 58 | */ | |
| 59 | 2663 | public BooleanIteratorIterator(BooleanIterator iterator) { |
| 60 | 2663 | _iterator = iterator; |
| 61 | 2663 | } |
| 62 | ||
| 63 | public boolean hasNext() { | |
| 64 | 42286 | return _iterator.hasNext(); |
| 65 | } | |
| 66 | ||
| 67 | public Object next() { | |
| 68 | 40568 | return new Boolean(_iterator.next()); |
| 69 | } | |
| 70 | ||
| 71 | public void remove() { | |
| 72 | 40 | _iterator.remove(); |
| 73 | 34 | } |
| 74 | ||
| 75 | 2663 | private BooleanIterator _iterator = null; |
| 76 | ||
| 77 | } |