enumConstant+= equals/hashCode

forge · Aug 5, 2013 · 31d9cb3 · 31d9cb3
1 parent 816c028
commit 31d9cb3
Showing 1 changed file with 26 additions and 0 deletions.
diff --git a/impl/src/main/java/org/jboss/forge/parser/java/impl/EnumConstantImpl.java b/impl/src/main/java/org/jboss/forge/parser/java/impl/EnumConstantImpl.java
@@ -141,6 +141,32 @@ public Annotation<O> getAnnotation(final String type)
       return annotations.getAnnotation(this, enumConstant, type);
    }
 
+   public boolean equals(Object obj)
+   {
+      if (obj == this)
+      {
+         return true;
+      }
+      if (obj == null)
+      {
+         return false;
+      }
+      if (!obj.getClass().equals(getClass()))
+      {
+         return false;
+      }
+      final EnumConstantImpl<?> other = (EnumConstantImpl<?>) obj;
+      return other.enumConstant == enumConstant || other.enumConstant != null
+               && other.enumConstant.equals(enumConstant);
+   }
+
+   @Override
+   public int hashCode()
+   {
+      int result = 57 << 4;
+      return result | (enumConstant == null ? 0 : enumConstant.hashCode());
+   }
+
    @Override
    public String toString()
    {