String function ( ) { String loc0 = invoked ? "srini_string" : "srini_string" ; invoked = true ; return includeSpaces ? "srini_string" + loc0 + "srini_string" : loc0 ; }
returns `` where '' the first time it is invoked , then `` and '' for subsequent invocations . concode_field_sep boolean includeSpaces concode_elem_sep boolean invoked concode_field_sep String or concode_elem_sep String and concode_elem_sep String whereOr