prefixes enum values , if they start with illegal character other than letter , dollar sign or underscore concode_field_sep PlaceHolder placeHolder concode_field_sep boolean startsWithLetter concode_elem_sep Collection<String> prefixEnumValues
String function ( String arg0 ) { return arg0 . startsWith ( "srini_string" ) || arg0 . startsWith ( "srini_string" ) || startsWithLetter ( arg0 ) ? arg0 : "srini_string" . concat ( arg0 ) ; }