[UIMA-3969] a simple reordering - moving the inner class to the bottom, in order to have the outer class's statics, local fields, static and instance methods all in "one place" rather than split.  

git-svn-id: https://svn.apache.org/repos/asf/uima/uimaj/branches/2.6.0-json@1617360 13f79535-47bb-0310-9956-ffa450edef68