Use less confusing method name

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/lang/trunk@1533913 13f79535-47bb-0310-9956-ffa450edef68
Fix typo

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/lang/trunk@1533914 13f79535-47bb-0310-9956-ffa450edef68