org.hibernate.validator.internal.constraintvalidators

Class SizeValidatorForCharSequence

java.lang.Object

org.hibernate.validator.internal.constraintvalidators.SizeValidatorForCharSequence

All Implemented Interfaces:

javax.validation.ConstraintValidator<javax.validation.constraints.Size,CharSequence>

public class SizeValidatorForCharSequence
extends Object
implements javax.validation.ConstraintValidator<javax.validation.constraints.Size,CharSequence>

Check that the length of a character sequence is between min and max.

Author:

Emmanuel Bernard, Gavin King, Hardy Ferentschik

Constructor Summary

Constructors

Constructor and Description
SizeValidatorForCharSequence()

Method Summary

Methods

Modifier and Type	Method and Description
void	initialize(javax.validation.constraints.Size parameters)
boolean	isValid(CharSequence charSequence, javax.validation.ConstraintValidatorContext constraintValidatorContext) Checks the length of the specified character sequence (e.g.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SizeValidatorForCharSequence

public SizeValidatorForCharSequence()

Method Detail

initialize

public void initialize(javax.validation.constraints.Size parameters)

Specified by:

initialize in interface javax.validation.ConstraintValidator<javax.validation.constraints.Size,CharSequence>

isValid

public boolean isValid(CharSequence charSequence,
              javax.validation.ConstraintValidatorContext constraintValidatorContext)

Checks the length of the specified character sequence (e.g. string).

Specified by:

isValid in interface javax.validation.ConstraintValidator<javax.validation.constraints.Size,CharSequence>

Parameters:

charSequence - The character sequence to validate.

constraintValidatorContext - context in which the constraint is evaluated.

Returns:

Returns true if the string is null or the length of charSequence between the specified min and max values (inclusive), false otherwise.