org.apache.bval.constraints
Class SizeValidatorForMap

java.lang.Object
  org.apache.bval.constraints.SizeValidator
      org.apache.bval.constraints.SizeValidatorForMap

All Implemented Interfaces:

ConstraintValidator<Size,Map<?,?>>

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

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

Field Summary

Fields inherited from class org.apache.bval.constraints.SizeValidator

max, min

Constructor Summary

SizeValidatorForMap()

Method Summary

boolean

isValid(Map<?,?> map, ConstraintValidatorContext context) Checks the number of entries in a map.

Methods inherited from class org.apache.bval.constraints.SizeValidator

initialize

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.validation.ConstraintValidator

initialize

Constructor Detail

SizeValidatorForMap

public SizeValidatorForMap()

Method Detail

isValid

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

Checks the number of entries in a map.

Specified by:

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

Parameters:

map - The map to validate.

context - 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.