annotate flys-client/src/main/java/org/dive4elements/river/client/shared/model/DataList.java @ 5835:821a02bbfb4e

Fixed internal java dependencies
author Sascha L. Teichmann <teichmann@intevation.de>
date Thu, 25 Apr 2013 13:12:15 +0200
parents f507086aa94b
children
rev   line source
5835
821a02bbfb4e Fixed internal java dependencies
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5834
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1 package org.dive4elements.river.client.shared.model;
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3 import java.io.Serializable;
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4 import java.util.ArrayList;
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5 import java.util.List;
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7 /**
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8 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
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9 */
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10 public class DataList implements Serializable, Cloneable {
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12 /** The list of Data objects managed by this list. */
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13 protected List<Data> data;
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15 /** The name of the state that this list belongs to. */
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16 protected String state;
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17
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18 /** The name of a UIProvider that is recommended to render this DataList. */
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19 protected String uiprovider;
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20
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21 /** The label that should be used to label data objects. */
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22 protected String label;
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24 /** The help text (URL) that should be displayed for this data object. */
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25 protected String helpText;
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26
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28 /**
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29 * The default constructor that creates a new DataList without Data objects
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30 * and no UIProvider.
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31 */
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32 public DataList() {
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33 data = new ArrayList<Data>();
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34 }
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36
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37 /**
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38 * Constructor.
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39 *
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40 * @param state The name of the state that this list belongs to.
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41 * @param size The initial size of the list.
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42 */
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43 public DataList(String state, int size) {
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44 this.state = state;
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45 this.data = new ArrayList<Data>(size);
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46 }
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49 /**
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50 * A constructor that creates a new DataList without Data objects and no
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51 * UIProvider. Size defines the initial size of the list.
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52 *
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53 * @param state The name of the state that this list belongs to.
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54 * @param size The initial size of the list.
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55 * @param uiprovider The UIProvider that should be used to render this list.
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56 */
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57 public DataList(String state, int size, String uiprovider) {
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58 this(state, size);
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59 this.uiprovider = uiprovider;
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60 }
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63 /**
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64 * A constructor that creates a new DataList without Data objects and no
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65 * UIProvider. Size defines the initial size of the list.
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66 *
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67 * @param state The name of the state that this list belongs to.
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68 * @param size The initial size of the list.
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69 * @param uiprovider The UIProvider that should be used to render this list.
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70 * @param label The label.
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71 */
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72 public DataList(String state, int size, String uiprovider, String label) {
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73 this(state, size, uiprovider);
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74 this.label = label;
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75 }
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77
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78 /**
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79 * A constructor that creates a new DataList without Data objects and no
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80 * UIProvider. Size defines the initial size of the list.
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81 *
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82 * @param state The name of the state that this list belongs to.
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83 * @param size The initial size of the list.
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84 * @param uiprovider The UIProvider that should be used to render this list.
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85 * @param label The label.
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86 * @param helpText The help text (should be an URL).
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87 */
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88 public DataList(
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89 String state,
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90 int size,
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91 String uiprovider,
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92 String label,
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93 String helpText
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94 ) {
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95 this(state, size, uiprovider, label);
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96 this.helpText = helpText;
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97 }
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98
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99
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100 /**
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101 * Adds a new Data object to the list.
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102 *
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103 * @param obj The Data object.
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104 */
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105 public void add(Data obj) {
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106 if (obj != null) {
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107 data.add(obj);
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108 }
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109 }
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110
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111
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112 /**
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113 * Adds a new Data objects to the list.
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114 *
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115 * @param obj The Data object.
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116 */
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117 public void add(Data[] obj) {
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118 if (obj != null) {
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119 for (Data o: obj) {
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120 data.add(o);
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121 }
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122 }
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123 }
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124
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125
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126 /**
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127 * Returns the Data element at position <i>idx</i>.
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128 *
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129 * @param idx The position of an element that should be returned.
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130 *
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131 * @return the Data element at position <i>idx</i>.
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132 */
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133 public Data get(int idx) {
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134 if (idx < size()) {
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135 return data.get(idx);
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136 }
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137
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138 return null;
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139 }
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140
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141
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142 /**
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143 * Returns the whole list of Data objects.
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144 *
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145 * @return the whole list of Data objects.
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146 */
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147 public List<Data> getAll() {
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148 return data;
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149 }
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150
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151 /**
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152 * Returns the number of Data objects in the list.
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153 *
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154 * @param the number of Data objects in the list.
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155 */
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156 public int size() {
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157 return data.size();
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158 }
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159
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160
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161 /**
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162 * Returns the name of the state that this list belongs to.
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163 *
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164 * @return the name of the state that this list belongs to.
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165 */
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166 public String getState() {
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167 return state;
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168 }
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169
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170
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171 /**
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172 * Returns the label for this list.
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173 *
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174 * @return the label of this list.
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175 */
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176 public String getLabel() {
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177 return label;
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178 }
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179
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180
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181 /**
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182 * Retrieves the name of a UIProvider or null if no one is recommended.
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183 *
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184 * @return the name of a UIProvider or null if no one is recommended.
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185 */
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186 public String getUIProvider() {
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187 return uiprovider;
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188 }
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189
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190
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191 /**
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192 * Returns the help text which should be an URL.
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193 *
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194 * @return the help text.
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195 */
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196 public String getHelpText() {
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197 return helpText;
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198 }
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199
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200
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201 public Object clone() {
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202 DataList clone = new DataList(
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203 this.state,
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204 this.data.size(),
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205 this.uiprovider,
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206 this.label,
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207 this.helpText);
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208 clone.data = (List<Data>) ((ArrayList<Data>)data).clone();
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209
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210 return clone;
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211 }
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212 }
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213 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :

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