org.hibernate.validator.internal.constraintvalidators.bv.time

Class AbstractJavaTimeValidator<C extends java.lang.annotation.Annotation,T extends java.time.temporal.TemporalAccessor & java.lang.Comparable<? super T>>

java.lang.Object

org.hibernate.validator.internal.constraintvalidators.bv.time.AbstractJavaTimeValidator<C,T>

All Implemented Interfaces:

javax.validation.ConstraintValidator<C,T>, HibernateConstraintValidator<C,T>

Direct Known Subclasses:

AbstractFutureJavaTimeValidator, AbstractFutureOrPresentJavaTimeValidator, AbstractPastJavaTimeValidator, AbstractPastOrPresentJavaTimeValidator

public abstract class AbstractJavaTimeValidator<C extends java.lang.annotation.Annotation,T extends java.time.temporal.TemporalAccessor & java.lang.Comparable<? super T>>
extends java.lang.Object
implements HibernateConstraintValidator<C,T>

Base class for all time validators that are based on the java.time package.

Author:

Alaa Nassef, Guillaume Smet

Field Summary

Fields

Modifier and Type	Field and Description
protected java.time.Clock	referenceClock

Constructor Summary

Constructors

Constructor and Description
AbstractJavaTimeValidator()

Method Summary

Modifier and Type	Method and Description
protected abstract java.time.Duration	getEffectiveTemporalValidationTolerance(java.time.Duration absoluteTemporalValidationTolerance) Returns the temporal validation tolerance to apply.
protected abstract T	getReferenceValue(java.time.Clock reference) Returns an object of the validated type corresponding to the current time reference as provided by the ClockProvider.
void	initialize(javax.validation.metadata.ConstraintDescriptor<C> constraintDescriptor, HibernateConstraintValidatorInitializationContext initializationContext) Initializes the validator in preparation for ConstraintValidator.isValid(Object, ConstraintValidatorContext) calls.
protected abstract boolean	isValid(int result) Returns whether the result of the comparison between the validated value and the time reference is considered valid.
boolean	isValid(T value, javax.validation.ConstraintValidatorContext context)

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

Field Detail

referenceClock

protected java.time.Clock referenceClock

Constructor Detail

AbstractJavaTimeValidator

public AbstractJavaTimeValidator()

Method Detail

initialize

public void initialize(javax.validation.metadata.ConstraintDescriptor<C> constraintDescriptor,
                       HibernateConstraintValidatorInitializationContext initializationContext)

Description copied from interface: HibernateConstraintValidator

Initializes the validator in preparation for ConstraintValidator.isValid(Object, ConstraintValidatorContext) calls. It is an alternative to ConstraintValidator.initialize(Annotation) method. Should be used if any additional information except annotation is needed to initialize a validator. Note, when using HibernateConstraintValidator user should only override one of the methods, either HibernateConstraintValidator.initialize(ConstraintDescriptor, HibernateConstraintValidatorInitializationContext) or ConstraintValidator.initialize(Annotation). Both methods will be called during initialization, starting with HibernateConstraintValidator.initialize(ConstraintDescriptor, HibernateConstraintValidatorInitializationContext).

Specified by:

initialize in interface HibernateConstraintValidator<C extends java.lang.annotation.Annotation,T extends java.time.temporal.TemporalAccessor & java.lang.Comparable<? super T>>

Parameters:

constraintDescriptor - a constraint descriptor for a given constraint declaration

initializationContext - an initialization context for a current ConstraintValidatorFactory

isValid

public boolean isValid(T value,
                       javax.validation.ConstraintValidatorContext context)

Specified by:

isValid in interface javax.validation.ConstraintValidator<C extends java.lang.annotation.Annotation,T extends java.time.temporal.TemporalAccessor & java.lang.Comparable<? super T>>

getEffectiveTemporalValidationTolerance

protected abstract java.time.Duration getEffectiveTemporalValidationTolerance(java.time.Duration absoluteTemporalValidationTolerance)

Returns the temporal validation tolerance to apply.

getReferenceValue

protected abstract T getReferenceValue(java.time.Clock reference)

Returns an object of the validated type corresponding to the current time reference as provided by the ClockProvider.

isValid

protected abstract boolean isValid(int result)

Returns whether the result of the comparison between the validated value and the time reference is considered valid.