question: public static String convertMethodSignature ( String className , String methodName , String methodSig , String pkgName ) { StringBuilder args = new StringBuilder ( ) ; SignatureConverter converter = new SignatureConverter ( methodSig ) ; converter . skip ( ) ; args . append ( '(' ) ; while ( converter . getFirst ( ) != ')' ) { if ( args . length ( ) > 1 ) { args . append ( ", " ) ; } args . append ( shorten ( pkgName , converter . parseNext ( ) ) ) ; } converter . skip ( ) ; args . append ( ')' ) ; StringBuilder result = new StringBuilder ( ) ; result . append ( className ) ; result . append ( '.' ) ; result . append ( methodName ) ; result . append ( args . toString ( ) ) ; return result . toString ( ) ; }
target:  Convenience method for generating a method signature in human readable form.