src/charactermanaj/util/ResourceNames.java

   1 package charactermanaj.util;\r
   2 \r
   3 import java.util.AbstractList;\r
   4 import java.util.Arrays;\r
   5 \r
   6 /**\r
   7  * 関連もしくは類似するリソースをまとめて取り扱うためにグループ化するためのクラス.<br>\r
   8  * @author seraphy\r
   9  */\r
  10 final class ResourceNames extends AbstractList<String> {\r
  11         \r
  12         private final String[] resourceNames;\r
  13         \r
  14         ResourceNames(String[] resourceNames) {\r
  15                 if (resourceNames == null) {\r
  16                         throw new IllegalArgumentException();\r
  17                 }\r
  18                 this.resourceNames = resourceNames;\r
  19         }\r
  20         \r
  21         @Override\r
  22         public int hashCode() {\r
  23                 return Arrays.hashCode(resourceNames);\r
  24         }\r
  25         \r
  26         @Override\r
  27         public boolean equals(Object obj) {\r
  28                 if (obj == this) {\r
  29                         return true;\r
  30                 }\r
  31                 if (obj != null && obj instanceof ResourceNames) {\r
  32                         ResourceNames o = (ResourceNames) obj;\r
  33                         return Arrays.equals(resourceNames, o.resourceNames);\r
  34                 }\r
  35                 return false;\r
  36         }\r
  37         \r
  38         @Override\r
  39         public int size() {\r
  40                 return resourceNames.length;\r
  41         }\r
  42         \r
  43         @Override\r
  44         public String get(int index) {\r
  45                 return resourceNames[index];\r
  46         }\r
  47 }\r