| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||||||
| CollectionConverter |
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| 0.0;0 |
| 1 | /** |
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| 2 | * Licensed to the Apache Software Foundation (ASF) under one or more |
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| 3 | * contributor license agreements. See the NOTICE file distributed with |
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| 4 | * this work for additional information regarding copyright ownership. |
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| 5 | * The ASF licenses this file to You under the Apache License, Version 2.0 |
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| 6 | * (the "License"); you may not use this file except in compliance with |
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| 7 | * the License. You may obtain a copy of the License at |
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| 8 | * |
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| 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
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| 10 | * |
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| 11 | * Unless required by applicable law or agreed to in writing, software |
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| 12 | * distributed under the License is distributed on an "AS IS" BASIS, |
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| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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| 14 | * See the License for the specific language governing permissions and |
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| 15 | * limitations under the License. |
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| 16 | */ |
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| 17 | package org.apache.camel.converter; |
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| 18 | ||
| 19 | import java.util.Arrays; |
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| 20 | import java.util.Collection; |
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| 21 | import java.util.HashSet; |
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| 22 | import java.util.List; |
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| 23 | import java.util.Map; |
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| 24 | import java.util.Set; |
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| 25 | ||
| 26 | import org.apache.camel.Converter; |
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| 27 | ||
| 28 | /** |
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| 29 | * Some core java.util Collection based |
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| 30 | * <a href="http://activemq.apache.org/camel/type-converter.html">Type Converters</a> |
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| 31 | * |
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| 32 | * @version $Revision: 524215 $ |
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| 33 | */ |
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| 34 | @Converter |
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| 35 | public class CollectionConverter { |
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| 36 | ||
| 37 | /** |
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| 38 | * Utility classes should not have a public constructor. |
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| 39 | */ |
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| 40 | 0 | private CollectionConverter() { |
| 41 | 0 | } |
| 42 | ||
| 43 | /** |
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| 44 | * Converts a collection to an array |
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| 45 | */ |
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| 46 | @Converter |
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| 47 | public static Object[] toArray(Collection value) { |
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| 48 | 3 | if (value == null) { |
| 49 | 0 | return null; |
| 50 | } |
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| 51 | 3 | return value.toArray(); |
| 52 | } |
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| 53 | ||
| 54 | /** |
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| 55 | * Converts an array to a collection |
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| 56 | */ |
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| 57 | @Converter |
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| 58 | public static List toList(Object[] array) { |
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| 59 | 6 | return Arrays.asList(array); |
| 60 | } |
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| 61 | ||
| 62 | @Converter |
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| 63 | public static Set toSet(Object[] array) { |
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| 64 | 3 | Set answer = new HashSet(); |
| 65 | 9 | for (Object element : array) { |
| 66 | 6 | answer.add(element); |
| 67 | } |
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| 68 | 3 | return answer; |
| 69 | } |
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| 70 | ||
| 71 | @Converter |
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| 72 | public static Set toSet(Collection collection) { |
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| 73 | 3 | return new HashSet(collection); |
| 74 | } |
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| 75 | ||
| 76 | @Converter |
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| 77 | public static Set toSet(Map map) { |
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| 78 | 0 | return map.entrySet(); |
| 79 | } |
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| 80 | } |