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From johnament <...@git.apache.org>
Subject [GitHub] incubator-juneau pull request #2: related to JUNEAU-49 and its inclusion via...
Date Tue, 30 May 2017 01:03:37 GMT
Github user johnament commented on a diff in the pull request:

    https://github.com/apache/incubator-juneau/pull/2#discussion_r118997472
  
    --- Diff: juneau-core/src/main/java/org/apache/juneau/internal/StringUtils.java ---
    @@ -618,7 +618,9 @@ public static boolean isEmpty(String s) {
     	 * @return <jk>true</jk> if specified string is <jk>null</jk>
or it's {@link #toString()} method returns an empty string.
     	 */
     	public static boolean isEmpty(Object s) {
    -		return s == null || s.toString().isEmpty();
    +		if( s == null ) return true;
    +		if( s instanceof List ) return ((List) s).size() == 0;
    --- End diff --
    
    Would any `Collection` apply here? Or specifically `List`?


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