org.hibernate.validator.internal.constraintvalidators

Class SizeValidatorForCollection

java.lang.Object

org.hibernate.validator.internal.constraintvalidators.SizeValidatorForCollection

All Implemented Interfaces:

javax.validation.ConstraintValidator<javax.validation.constraints.Size,Collection<?>>

public class SizeValidatorForCollection
extends Object
implements javax.validation.ConstraintValidator<javax.validation.constraints.Size,Collection<?>>

Check that a collection's size is between min and max.

Author:

Hardy Ferentschik

Constructor Summary

Constructors

Constructor and Description
SizeValidatorForCollection()

Method Summary

Methods

Modifier and Type	Method and Description
void	initialize(javax.validation.constraints.Size parameters)
boolean	isValid(Collection<?> collection, javax.validation.ConstraintValidatorContext constraintValidatorContext) Checks the number of entries in a collection.

Methods inherited from class java.lang.Object

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

Constructor Detail

SizeValidatorForCollection

public SizeValidatorForCollection()

Method Detail

initialize

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

Specified by:

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

isValid

public boolean isValid(Collection<?> collection,
              javax.validation.ConstraintValidatorContext constraintValidatorContext)

Checks the number of entries in a collection.

Specified by:

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

Parameters:

collection - the collection to validate

constraintValidatorContext - context in which the constraint is evaluated

Returns:

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