org.hibernate.validator.constraints.impl
Class SizeValidatorForMap

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

All Implemented Interfaces:

ConstraintValidator<Size,Map<?,?>>

public class SizeValidatorForMap
extends Object
implements ConstraintValidator<Size,Map<?,?>>

Check that a string's length is between min and max.

Author:

Hardy Ferentschik

Constructor Summary

SizeValidatorForMap()

Method Summary

void	initialize(Size parameters)
boolean	isValid(Map<?,?> map, ConstraintValidatorContext constraintValidatorContext) Checks the number of entries in a map.

Methods inherited from class java.lang.Object

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

Constructor Detail

SizeValidatorForMap

public SizeValidatorForMap()

Method Detail

initialize

public void initialize(Size parameters)

Specified by:

initialize in interface ConstraintValidator<Size,Map<?,?>>

isValid

public boolean isValid(Map<?,?> map,
                       ConstraintValidatorContext constraintValidatorContext)

Checks the number of entries in a map.

Specified by:

isValid in interface ConstraintValidator<Size,Map<?,?>>

Parameters:

map - The map to validate.

constraintValidatorContext - context in which the constraint is evaluated.

Returns:

Returns true if the map is null or the number of entries in map is between the specified min and max values (inclusive), false otherwise.