Classes in this File | Line Coverage | Branch Coverage | Complexity | |||||||
Builder |
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| 0.0;0 |
1 | /** |
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2 | * |
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3 | * Licensed to the Apache Software Foundation (ASF) under one or more |
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4 | * contributor license agreements. See the NOTICE file distributed with |
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5 | * this work for additional information regarding copyright ownership. |
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6 | * The ASF licenses this file to You under the Apache License, Version 2.0 |
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7 | * (the "License"); you may not use this file except in compliance with |
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8 | * the License. You may obtain a copy of the License at |
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9 | * |
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10 | * http://www.apache.org/licenses/LICENSE-2.0 |
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11 | * |
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12 | * Unless required by applicable law or agreed to in writing, software |
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13 | * distributed under the License is distributed on an "AS IS" BASIS, |
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14 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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15 | * See the License for the specific language governing permissions and |
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16 | * limitations under the License. |
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17 | */ |
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18 | package org.apache.camel.builder; |
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19 | ||
20 | import org.apache.camel.Exchange; |
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21 | import org.apache.camel.Expression; |
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22 | ||
23 | /** |
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24 | * A helper class for including portions of the |
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25 | * <a href="http://activemq.apache.org/camel/expression.html">expression</a> and |
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26 | * <a href="http://activemq.apache.org/camel/predicate.html">predicate</a> |
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27 | * <a href="http://activemq.apache.org/camel/dsl.html">Java DSL</a> |
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28 | * |
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29 | * @version $Revision: 1.1 $ |
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30 | */ |
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31 | 0 | public class Builder { |
32 | ||
33 | /** |
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34 | * Returns a constant expression |
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35 | */ |
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36 | public static <E extends Exchange> ValueBuilder<E> constant(Object value) { |
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37 | 3 | Expression<E> expression = ExpressionBuilder.constantExpression(value); |
38 | 3 | return new ValueBuilder<E>(expression); |
39 | } |
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40 | ||
41 | /** |
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42 | * Returns a predicate and value builder for headers on an exchange |
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43 | */ |
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44 | public static <E extends Exchange> ValueBuilder<E> header(@FluentArg("name") String name) { |
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45 | 25 | Expression<E> expression = ExpressionBuilder.headerExpression(name); |
46 | 25 | return new ValueBuilder<E>(expression); |
47 | } |
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48 | ||
49 | /** |
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50 | * Returns a predicate and value builder for the inbound body on an exchange |
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51 | */ |
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52 | public static <E extends Exchange> ValueBuilder<E> body() { |
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53 | 4 | Expression<E> expression = ExpressionBuilder.bodyExpression(); |
54 | 4 | return new ValueBuilder<E>(expression); |
55 | } |
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56 | ||
57 | /** |
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58 | * Returns a predicate and value builder for the inbound message body as a specific type |
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59 | */ |
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60 | public static <E extends Exchange, T> ValueBuilder<E> bodyAs( Class<T> type) { |
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61 | 1 | Expression<E> expression = ExpressionBuilder.<E, T>bodyExpression(type); |
62 | 1 | return new ValueBuilder<E>(expression); |
63 | } |
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64 | ||
65 | /** |
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66 | * Returns a predicate and value builder for the outbound body on an exchange |
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67 | */ |
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68 | public static <E extends Exchange> ValueBuilder<E> outBody() { |
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69 | 0 | Expression<E> expression = ExpressionBuilder.bodyExpression(); |
70 | 0 | return new ValueBuilder<E>(expression); |
71 | } |
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72 | ||
73 | /** |
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74 | * Returns a predicate and value builder for the outbound message body as a specific type |
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75 | */ |
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76 | public static <E extends Exchange, T> ValueBuilder<E> outBody(Class<T> type) { |
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77 | 0 | Expression<E> expression = ExpressionBuilder.<E, T>bodyExpression(type); |
78 | 0 | return new ValueBuilder<E>(expression); |
79 | } |
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80 | ||
81 | ||
82 | /** |
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83 | * Returns an expression for the given system property |
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84 | */ |
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85 | public static <E extends Exchange> ValueBuilder<E> systemProperty(final String name) { |
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86 | 0 | return systemProperty(name, null); |
87 | } |
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88 | ||
89 | /** |
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90 | * Returns an expression for the given system property |
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91 | */ |
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92 | public static <E extends Exchange> ValueBuilder<E> systemProperty(final String name, final String defaultValue) { |
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93 | 0 | return new ValueBuilder<E>(ExpressionBuilder.<E>systemProperty(name, defaultValue)); |
94 | } |
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95 | } |