JSF

JSF validators are used to support input validation and save lot of time of programmers in writing custom validation methods. JSF contains a large set of validator classes. Following are the some of built-in validators.

• DoubleRangeValidator: Any numeric type, between specified maximum and minimum values
• LongRangeValidator: Any numeric type convertible to long, between specified maximum and minimum values
• LengthValidator: Ensures that the length of a component's local value falls into a certain