question: this method is not supported . concode_field_sep String URL_PREFIX concode_field_sep String getPassword concode_elem_sep void authenticate concode_elem_sep void authenticate concode_elem_sep boolean supportsPasswordRetrieval concode_elem_sep boolean isPlainSupported concode_elem_sep boolean isDigestSupported
target: void function ( String arg0 , String arg1 ) { throw new UnsupportedOperationException ( "srini_string" ) ; }