org.hibernate.validator.internal.constraintvalidators.bv.size.SizeValidatorForArraysOfInt Maven / Gradle / Ivy
/*
* Hibernate Validator, declare and validate application constraints
*
* License: Apache License, Version 2.0
* See the license.txt file in the root directory or .
*/
package org.hibernate.validator.internal.constraintvalidators.bv.size;
import java.lang.reflect.Array;
import javax.validation.ConstraintValidator;
import javax.validation.ConstraintValidatorContext;
import javax.validation.constraints.Size;
/**
* @author Hardy Ferentschik
*/
public class SizeValidatorForArraysOfInt extends SizeValidatorForArraysOfPrimitives
implements ConstraintValidator {
/**
* Checks the number of entries in an array.
*
* @param array The array to validate.
* @param constraintValidatorContext context in which the constraint is evaluated.
*
* @return Returns true if the array is null or the number of entries in
* array is between the specified min and max values (inclusive),
* false otherwise.
*/
@Override
public boolean isValid(int[] array, ConstraintValidatorContext constraintValidatorContext) {
if ( array == null ) {
return true;
}
int length = Array.getLength( array );
return length >= min && length <= max;
}
}