private static boolean isParamLiteral ( String param ) { try { Double . parseDouble ( param ) ; return true ; } catch ( NumberFormatException e ) { // Check to see if the parameter is a literal - either a quoted string or // numeric literal if ( param . length ( ) > 1 && ( param . charAt ( 0 ) == ' ' || param . charAt ( 0 ) == ' ' ) && param . charAt ( 0 ) == param . charAt ( param . length ( ) - 1 ) ) { return true ; } } return false ; }
Determine if the method parameter a quoted string or numeric literal recognized by Polymer .