Package org.hibernate.validator.internal.constraintvalidators.bv.number.sign

Class NegativeOrZeroValidatorForDouble

java.lang.Object

org.hibernate.validator.internal.constraintvalidators.bv.number.sign.NegativeOrZeroValidatorForDouble

All Implemented Interfaces:

ConstraintValidator<NegativeOrZero,Double>

public class NegativeOrZeroValidatorForDouble
extends Object
implements ConstraintValidator<NegativeOrZero,Double>

Check that the number being validated is negative or zero.

Author:

Hardy Ferentschik, Xavier Sosnovsky, Guillaume Smet, Marko Bekhta

Constructor Summary

Constructors

Constructor	Description
NegativeOrZeroValidatorForDouble()

Method Summary

Modifier and Type	Method	Description
boolean	isValid(Double value, ConstraintValidatorContext context)	Implements the validation logic.

Methods inherited from class java.lang.Object

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

Methods inherited from interface jakarta.validation.ConstraintValidator

initialize

Constructor Details

NegativeOrZeroValidatorForDouble

public NegativeOrZeroValidatorForDouble()

Method Details

isValid

public boolean isValid(Double value,
 ConstraintValidatorContext context)

Description copied from interface: ConstraintValidator

Implements the validation logic. The state of value must not be altered.

This method can be accessed concurrently, thread-safety must be ensured by the implementation.

Specified by:

isValid in interface ConstraintValidator<NegativeOrZero,Double>

Parameters:

value - object to validate

context - context in which the constraint is evaluated

Returns:

false if value does not pass the constraint