not files, resources

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@533113 13f79535-47bb-0310-9956-ffa450edef68

src/main/org/apache/tools/ant/types/Resource.java

@@ -154,7 +154,7 @@ public class Resource extends DataType
     }
 
     /**
-     * The exists attribute tells whether a file exists.
+     * The exists attribute tells whether a resource exists.
      * @return true if this resource exists.
      */
     public boolean isExists() {