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org.apache.jcs.engine.CacheElementSerialized |
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1 | package org.apache.jcs.engine; |
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2 | ||
3 | /* |
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4 | * Licensed to the Apache Software Foundation (ASF) under one |
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5 | * or more contributor license agreements. See the NOTICE file |
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6 | * distributed with this work for additional information |
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7 | * regarding copyright ownership. The ASF licenses this file |
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8 | * to you under the Apache License, Version 2.0 (the |
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9 | * "License"); you may not use this file except in compliance |
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10 | * with the License. You may obtain a copy of the License at |
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11 | * |
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12 | * http://www.apache.org/licenses/LICENSE-2.0 |
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13 | * |
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14 | * Unless required by applicable law or agreed to in writing, |
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15 | * software distributed under the License is distributed on an |
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16 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
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17 | * KIND, either express or implied. See the License for the |
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18 | * specific language governing permissions and limitations |
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19 | * under the License. |
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20 | */ |
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21 | ||
22 | import java.io.Serializable; |
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23 | ||
24 | import org.apache.jcs.engine.behavior.ICacheElementSerialized; |
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25 | import org.apache.jcs.engine.behavior.IElementAttributes; |
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26 | ||
27 | ||
28 | /** |
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29 | * Either serialized value or the value should be null; |
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30 | */ |
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31 | public class CacheElementSerialized |
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32 | implements ICacheElementSerialized |
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33 | { |
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34 | private static final long serialVersionUID = -7265084818647601874L; |
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35 | ||
36 | /** The name of the cache region. This is a namespace. */ |
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37 | private final String cacheName; |
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38 | ||
39 | /** This is the cache key by which the value can be referenced. */ |
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40 | private final Serializable key; |
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41 | ||
42 | private final byte[] serializedValue; |
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43 | ||
44 | /** |
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45 | * These attributes hold information about the element and what it is |
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46 | * allowed to do. |
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47 | */ |
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48 | private IElementAttributes elementAttributes; |
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49 | ||
50 | /** |
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51 | * Constructs a usable wrapper. |
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52 | * <p> |
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53 | * @param cacheNameArg |
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54 | * @param keyArg |
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55 | * @param serializedValueArg |
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56 | * @param elementAttributesArg |
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57 | */ |
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58 | 1 | public CacheElementSerialized( String cacheNameArg, Serializable keyArg, byte[] serializedValueArg, |
59 | IElementAttributes elementAttributesArg ) |
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60 | 756 | { |
61 | 757 | this.cacheName = cacheNameArg; |
62 | 757 | this.key = keyArg; |
63 | 757 | this.serializedValue = serializedValueArg; |
64 | 757 | this.elementAttributes = elementAttributesArg; |
65 | 757 | } |
66 | ||
67 | /** |
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68 | * Returns the name of the cache. This is the name of the region. |
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69 | */ |
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70 | public String getCacheName() |
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71 | { |
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72 | 786 | return this.cacheName; |
73 | } |
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74 | ||
75 | /* |
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76 | * (non-Javadoc) |
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77 | * @see org.apache.jcs.engine.behavior.ICacheElement#getKey() |
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78 | */ |
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79 | public Serializable getKey() |
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80 | { |
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81 | 4328 | return this.key; |
82 | } |
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83 | ||
84 | /* |
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85 | * (non-Javadoc) |
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86 | * @see org.apache.jcs.engine.behavior.ICacheElementSerialized#getSerializedValue() |
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87 | */ |
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88 | public byte[] getSerializedValue() |
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89 | { |
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90 | 51 | return this.serializedValue; |
91 | } |
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92 | ||
93 | /* |
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94 | * (non-Javadoc) |
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95 | * @see org.apache.jcs.engine.behavior.ICacheElement#getElementAttributes() |
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96 | */ |
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97 | public IElementAttributes getElementAttributes() |
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98 | { |
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99 | 800 | return this.elementAttributes; |
100 | } |
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101 | ||
102 | /* |
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103 | * (non-Javadoc) |
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104 | * @see org.apache.jcs.engine.behavior.ICacheElement#setElementAttributes(org.apache.jcs.engine.behavior.IElementAttributes) |
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105 | */ |
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106 | public void setElementAttributes( IElementAttributes attr ) |
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107 | { |
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108 | 0 | this.elementAttributes = attr; |
109 | 0 | } |
110 | ||
111 | /** |
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112 | * Backward compatibility. |
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113 | */ |
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114 | public Serializable getVal() |
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115 | { |
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116 | 721 | return null; |
117 | } |
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118 | ||
119 | /** |
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120 | * For debugging only. |
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121 | */ |
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122 | public String toString() |
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123 | { |
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124 | 8 | StringBuffer buf = new StringBuffer(); |
125 | 8 | buf.append( "\n CacheElementSerialized: " ); |
126 | 8 | buf.append( "\n CacheName = [" + getCacheName() + "]" ); |
127 | 8 | buf.append( "\n Key = [" + getKey() + "]" ); |
128 | 8 | buf.append( "\n SerializedValue = " + getSerializedValue() ); |
129 | 8 | buf.append( "\n ElementAttributes = " + getElementAttributes() ); |
130 | 8 | return buf.toString(); |
131 | } |
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132 | ||
133 | } |
This report is generated by jcoverage, Maven and Maven JCoverage Plugin. |