org.hibernate.validator.constraints.impl
Class NotBlankValidator

java.lang.Object
  org.hibernate.validator.constraints.impl.NotBlankValidator

All Implemented Interfaces:

javax.validation.ConstraintValidator<NotBlank,java.lang.String>

public class NotBlankValidator
extends java.lang.Object
implements javax.validation.ConstraintValidator<NotBlank,java.lang.String>

Check that a string's trimmed length is not empty.

Author:

Hardy Ferentschik

Constructor Summary

NotBlankValidator()

Method Summary

void	initialize(NotBlank annotation)
boolean	isValid(java.lang.String s, javax.validation.ConstraintValidatorContext constraintValidatorContext) Checks that the trimmed string is not empty.

Methods inherited from class java.lang.Object

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

Constructor Detail

NotBlankValidator

public NotBlankValidator()

Method Detail

initialize

public void initialize(NotBlank annotation)

Specified by:

initialize in interface javax.validation.ConstraintValidator<NotBlank,java.lang.String>

isValid

public boolean isValid(java.lang.String s,
                       javax.validation.ConstraintValidatorContext constraintValidatorContext)

Checks that the trimmed string is not empty.

Specified by:

isValid in interface javax.validation.ConstraintValidator<NotBlank,java.lang.String>

Parameters:

s - The string to validate.

constraintValidatorContext - context in which the constraint is evaluated.

Returns:

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