anserws whether a string can be converted into an integer concode_field_sep PlaceHolder placeHolder concode_field_sep boolean isValidNumber concode_elem_sep void validateType concode_elem_sep void validateBigDecimal concode_elem_sep boolean isValidLong concode_elem_sep void validateMaxValue concode_elem_sep void validateMaxValue concode_elem_sep void validateMinLength concode_elem_sep void validateInteger concode_elem_sep boolean isValidDate concode_elem_sep void validateMaxLength concode_elem_sep void validateTimestamp concode_elem_sep boolean isValidDecimal concode_elem_sep void validateDate concode_elem_sep boolean isValidTimestamp concode_elem_sep void validateBoolean concode_elem_sep void validateEnumeration concode_elem_sep void validateRequired concode_elem_sep void validateRequired concode_elem_sep void validateRequired concode_elem_sep void validateMinValue concode_elem_sep void validateMinValue concode_elem_sep void validateLong concode_elem_sep void validateScale concode_elem_sep void validateScale
boolean function ( String arg0 ) { try { Integer . parseInt ( arg0 ) ; return true ; } catch ( NumberFormatException loc0 ) { return false ; } }