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annotate java/src/java/util/IdentityHashMap.d @ 21:9b96950f2c3c

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the 'java' tree compiles on both D1-Tango and D2-Phobos
author Frank Benoit <benoit@tionex.de>
date Thu, 19 Mar 2009 20:38:55 +0100
parents eb8ff453285d
children
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1 module java.util.IdentityHashMap;
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2
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3 import java.lang.all;
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4 import java.util.Map;
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5 import java.util.HashSet;
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6 import java.util.HashMap;
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7 import java.util.ArrayList;
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8 import java.util.Collection;
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9 import java.util.Set;
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10
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11 version(Tango){
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12 static import tango.util.container.HashMap;
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13 } else { // Phobos
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14 }
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15
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16 class IdentityHashMap : Map {
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17 version(Tango){
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18 alias tango.util.container.HashMap.HashMap!(Object,Object) MapType;
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19 private MapType map;
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20 } else { // Phobos
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21 }
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22
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23 public this(){
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24 implMissing(__FILE__, __LINE__ );
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25 version(Tango){
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26 map = new MapType();
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27 } else { // Phobos
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28 implMissing( __FILE__, __LINE__ );
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29 }
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30 }
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31 public this(int initialCapacity){
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32 implMissing(__FILE__, __LINE__ );
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33 this();
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34 }
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35 public this(int initialCapacity, float loadFactor){
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36 implMissing(__FILE__, __LINE__ );
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37 version(Tango){
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38 map = new MapType(loadFactor);
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39 } else { // Phobos
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40 implMissing( __FILE__, __LINE__ );
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41 }
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42 }
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43 public this(Map m){
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44 implMissing(__FILE__, __LINE__ );
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45 this();
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46 putAll(m);
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47 }
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48 public void clear(){
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49 version(Tango){
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50 map.clear();
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51 } else { // Phobos
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52 implMissing( __FILE__, __LINE__ );
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53 }
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54 }
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55 public bool containsKey(Object key){
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56 version(Tango){
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57 Object v;
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58 return map.get(key, v );
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59 } else { // Phobos
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60 implMissing( __FILE__, __LINE__ );
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61 return false;
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62 }
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63 }
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64 public bool containsKey(String key){
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65 return containsKey(stringcast(key));
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66 }
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67 public bool containsValue(Object value){
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68 version(Tango){
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69 return map.contains(value);
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70 } else { // Phobos
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71 implMissing( __FILE__, __LINE__ );
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72 return false;
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73 }
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74 }
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75 public Set entrySet(){
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76 version(Tango){
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77 HashSet res = new HashSet();
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78 foreach( k, v; map ){
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79 res.add( new MapEntry(this,k));
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80 }
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81 return res;
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82 } else { // Phobos
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83 implMissing( __FILE__, __LINE__ );
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84 return null;
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85 }
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86 }
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87 public override equals_t opEquals(Object o){
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88 version(Tango){
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89 if( auto other = cast(HashMap) o ){
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90 if( other.size() !is size() ){
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91 return false;
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92 }
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93 foreach( k, v; map ){
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94 Object vo = other.get(k);
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95 if( v != vo ){
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96 return false;
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97 }
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98 }
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99 return true;
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100 }
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101 return false;
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102 } else { // Phobos
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103 implMissing( __FILE__, __LINE__ );
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104 return false;
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105 }
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106 }
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107 public Object get(Object key){
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108 version(Tango){
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109 if( auto v = key in map ){
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110 return *v;
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111 }
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112 return null;
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113 } else { // Phobos
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114 implMissing( __FILE__, __LINE__ );
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115 return null;
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116 }
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117 }
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118 public Object get(String key){
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119 return get(stringcast(key));
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120 }
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121 public override hash_t toHash(){
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122 return super.toHash();
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123 }
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124 public bool isEmpty(){
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125 version(Tango){
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126 return map.isEmpty();
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127 } else { // Phobos
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128 implMissing( __FILE__, __LINE__ );
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129 return false;
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130 }
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131 }
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132 public Set keySet(){
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133 version(Tango){
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134 HashSet res = new HashSet();
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135 foreach( k, v; map ){
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136 res.add(k);
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137 }
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138 return res;
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139 } else { // Phobos
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140 implMissing( __FILE__, __LINE__ );
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141 return null;
10
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142 }
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143 }
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144 public Object put(Object key, Object value){
21
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145 version(Tango){
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146 Object res = null;
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147 if( auto vold = key in map ){
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148 res = *vold;
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149 }
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150 map[ key ] = value;
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151 return res;
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152 } else { // Phobos
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153 implMissing( __FILE__, __LINE__ );
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154 return null;
10
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parents:
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155 }
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156 }
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157 public Object put(String key, Object value){
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158 return put( stringcast(key), value );
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159 }
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160 public Object put(Object key, String value){
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161 return put( key, stringcast(value) );
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162 }
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163 public Object put(String key, String value){
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164 return put( stringcast(key), stringcast(value) );
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165 }
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166 public void putAll(Map t){
21
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167 version(Tango){
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diff changeset
168 foreach( k, v; t ){
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169 map[k] = v;
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170 }
9b96950f2c3c the 'java' tree compiles on both D1-Tango and D2-Phobos
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171 } else { // Phobos
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diff changeset
172 implMissing( __FILE__, __LINE__ );
10
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173 }
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parents:
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174 }
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175 public Object remove(Object key){
21
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176 version(Tango){
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177 if( auto v = key in map ){
9b96950f2c3c the 'java' tree compiles on both D1-Tango and D2-Phobos
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178 Object res = *v;
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179 map.remove(key);
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180 return res;
9b96950f2c3c the 'java' tree compiles on both D1-Tango and D2-Phobos
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181 }
10
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182 map.remove(key);
21
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183 return null;
9b96950f2c3c the 'java' tree compiles on both D1-Tango and D2-Phobos
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diff changeset
184 } else { // Phobos
9b96950f2c3c the 'java' tree compiles on both D1-Tango and D2-Phobos
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185 implMissing( __FILE__, __LINE__ );
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186 return null;
10
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187 }
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parents:
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188 }
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189 public Object remove(String key){
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190 return remove(stringcast(key));
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191 }
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192 public int size(){
21
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193 version(Tango){
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diff changeset
194 return map.size();
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diff changeset
195 } else { // Phobos
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diff changeset
196 implMissing( __FILE__, __LINE__ );
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197 return 0;
9b96950f2c3c the 'java' tree compiles on both D1-Tango and D2-Phobos
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diff changeset
198 }
10
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199 }
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200 public Collection values(){
21
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diff changeset
201 version(Tango){
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diff changeset
202 ArrayList res = new ArrayList( size() );
9b96950f2c3c the 'java' tree compiles on both D1-Tango and D2-Phobos
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diff changeset
203 foreach( k, v; map ){
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diff changeset
204 res.add( v );
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diff changeset
205 }
9b96950f2c3c the 'java' tree compiles on both D1-Tango and D2-Phobos
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diff changeset
206 return res;
9b96950f2c3c the 'java' tree compiles on both D1-Tango and D2-Phobos
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parents: 10
diff changeset
207 } else { // Phobos
9b96950f2c3c the 'java' tree compiles on both D1-Tango and D2-Phobos
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parents: 10
diff changeset
208 implMissing( __FILE__, __LINE__ );
9b96950f2c3c the 'java' tree compiles on both D1-Tango and D2-Phobos
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parents: 10
diff changeset
209 return null;
10
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parents:
diff changeset
210 }
eb8ff453285d Added java.util collection classes.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
211 }
eb8ff453285d Added java.util collection classes.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
212
eb8ff453285d Added java.util collection classes.
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parents:
diff changeset
213 public int opApply (int delegate(ref Object value) dg){
21
9b96950f2c3c the 'java' tree compiles on both D1-Tango and D2-Phobos
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parents: 10
diff changeset
214 version(Tango){
9b96950f2c3c the 'java' tree compiles on both D1-Tango and D2-Phobos
Frank Benoit <benoit@tionex.de>
parents: 10
diff changeset
215 return map.opApply( dg );
9b96950f2c3c the 'java' tree compiles on both D1-Tango and D2-Phobos
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parents: 10
diff changeset
216 } else { // Phobos
9b96950f2c3c the 'java' tree compiles on both D1-Tango and D2-Phobos
Frank Benoit <benoit@tionex.de>
parents: 10
diff changeset
217 implMissing( __FILE__, __LINE__ );
9b96950f2c3c the 'java' tree compiles on both D1-Tango and D2-Phobos
Frank Benoit <benoit@tionex.de>
parents: 10
diff changeset
218 return 0;
9b96950f2c3c the 'java' tree compiles on both D1-Tango and D2-Phobos
Frank Benoit <benoit@tionex.de>
parents: 10
diff changeset
219 }
10
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parents:
diff changeset
220 }
eb8ff453285d Added java.util collection classes.
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parents:
diff changeset
221 public int opApply (int delegate(ref Object key, ref Object value) dg){
21
9b96950f2c3c the 'java' tree compiles on both D1-Tango and D2-Phobos
Frank Benoit <benoit@tionex.de>
parents: 10
diff changeset
222 version(Tango){
9b96950f2c3c the 'java' tree compiles on both D1-Tango and D2-Phobos
Frank Benoit <benoit@tionex.de>
parents: 10
diff changeset
223 return map.opApply( dg );
9b96950f2c3c the 'java' tree compiles on both D1-Tango and D2-Phobos
Frank Benoit <benoit@tionex.de>
parents: 10
diff changeset
224 } else { // Phobos
9b96950f2c3c the 'java' tree compiles on both D1-Tango and D2-Phobos
Frank Benoit <benoit@tionex.de>
parents: 10
diff changeset
225 implMissing( __FILE__, __LINE__ );
9b96950f2c3c the 'java' tree compiles on both D1-Tango and D2-Phobos
Frank Benoit <benoit@tionex.de>
parents: 10
diff changeset
226 return 0;
9b96950f2c3c the 'java' tree compiles on both D1-Tango and D2-Phobos
Frank Benoit <benoit@tionex.de>
parents: 10
diff changeset
227 }
10
eb8ff453285d Added java.util collection classes.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
228 }
eb8ff453285d Added java.util collection classes.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
229 }
eb8ff453285d Added java.util collection classes.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
230