Mercurial > hg > Database > Alice

annotate src/main/java/alice/datasegment/Receiver.java @ 651:058bff2123c8

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fix getValue
author suruga
date Wed, 07 Feb 2018 19:02:56 +0900
parents 33f300d0720a
children fb1ddc5696ca
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1 package alice.datasegment;
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2
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3
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4 import alice.codesegment.InputDataSegment;
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5 import javassist.compiler.ast.ASTree;
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6 import org.msgpack.type.NilValue;
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7 import org.msgpack.type.Value;
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8 import org.omg.CORBA.Object;
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9
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10 /**
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11 * idsコマンド（create, setKey）の処理をする。コマンドの定義はids/LDSM内にある。
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12 * MessagePack implementation and DataSegment Receiver
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13 * @author kazz
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14 *
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15 */
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16 public class Receiver {
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17 private ReceiveData data;
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18 public InputDataSegment ids;
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19 public int index;
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20 public String from;
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21 public CommandType type;
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22 public String managerKey;//DSMを一意に特定。localかremoteか、どのremoteからか。
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23 public String key;
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24 public boolean compressedFlag = false;
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25
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26 public Receiver(InputDataSegment ids, CommandType type) {
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27 this.ids = ids;
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28 this.type = type;
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29 ids.register();
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30 }
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31
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32 public Receiver(InputDataSegment ids, CommandType type, boolean compressedFlag) {
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33 this.ids = ids;
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34 this.type = type;
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35 ids.register();
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36 this.compressedFlag = compressedFlag;
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37 }
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38
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39 public void setQuickKey(String managerKey, String key){
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40 setQuickKey(managerKey, key, 0);
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41 }//?
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42
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43 public void setQuickKey(String managerKey, String key, int index) {
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44 this.managerKey = managerKey;
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45 this.key = key;
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46 switch (type) {
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47 case PEEK:
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48 ids.quickPeek(this);
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49 break;
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50 case TAKE:
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51 ids.quickTake(this);
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52 break;
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53 default:
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54 break;
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55 }
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56 ids.setKey();
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57 }
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58
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59 public void setKey(String managerKey, String key) {
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60 setKey(managerKey, key, 0);
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61 }
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62
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63 public void setKey(String managerKey, String key, int index) {
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64 this.managerKey = managerKey;
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65 this.key = key;
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66 this.index = index;
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67 switch (type) {
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68 case PEEK:
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69 ids.peek(this);
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70 break;
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71 case TAKE:
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72 ids.take(this);
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73 break;
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74 default:
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75 break;
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76 }
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77 ids.setKey();
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78 }
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79
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80 public void setKey(String key) {
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81 setKey(key, 0);
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82 }
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83
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84 public void setKey(String key, int index) {
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85 this.key = key;
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86 this.index = index;
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87 switch (type) {
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88 case PEEK:
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89 ids.peek(this);
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90 break;
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91 case TAKE:
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92 ids.take(this);
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93 break;
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94 default:
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95 break;
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96 }
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97 ids.setKey();
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98 }
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99
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100 //以下各型でDS本体を受け取る
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101 public void setData(ReceiveData r) {
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102 data = r;
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103 }
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104
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105 public int asInteger() {
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106 return data.asInteger();
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107 }
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108
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109 public String asString() {
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110 return data.asString();
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111 }
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112
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113 public <T> T asClass(Class<T> clazz) {
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114 return data.asClass(clazz);
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115 }
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116
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117 public Object getObj() {
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118 return data.getObj();
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119 }
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120
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121 public Value getVal() {
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122 Value obj = data.getVal();
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123 if (obj.getClass() == NilValue.class)
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124 return null;
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125 else
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126 return obj;
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127 }
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128
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129 public ReceiveData getReceiveData() {
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130 return data;
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131 }
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132
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133 public boolean isCompressed(){
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134 return data.compressed();
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135 }
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136 }