org.hibernate.validator.engine.resolver

Class SingleThreadCachedTraversableResolver

java.lang.Object

org.hibernate.validator.engine.resolver.SingleThreadCachedTraversableResolver

All Implemented Interfaces:

TraversableResolver

public class SingleThreadCachedTraversableResolver
extends Object
implements TraversableResolver

Cache results of a delegated traversable resovler to optimize calls It works only for a single validate* call and should not be used if the TraversableResolver is accessed concurrently

Author:

Emmanuel Bernard

Constructor Summary

Constructors

Constructor and Description
SingleThreadCachedTraversableResolver(TraversableResolver delegate)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	isCascadable(Object traversableObject, Path.Node traversableProperty, Class<?> rootBeanType, Path pathToTraversableObject, ElementType elementType) Determine if the Bean Validation provider is allowed to cascade validation on the bean instance returned by the property value marked as @Valid.
boolean	isReachable(Object traversableObject, Path.Node traversableProperty, Class<?> rootBeanType, Path pathToTraversableObject, ElementType elementType) Determine if the Bean Validation provider is allowed to reach the property state

Methods inherited from class java.lang.Object

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

Constructor Detail

SingleThreadCachedTraversableResolver

public SingleThreadCachedTraversableResolver(TraversableResolver delegate)

Method Detail

isReachable

public boolean isReachable(Object traversableObject,
                  Path.Node traversableProperty,
                  Class<?> rootBeanType,
                  Path pathToTraversableObject,
                  ElementType elementType)

Description copied from interface: TraversableResolver

Determine if the Bean Validation provider is allowed to reach the property state

Specified by:

isReachable in interface TraversableResolver

Parameters:

traversableObject - object hosting traversableProperty or null if validateValue is called

traversableProperty - the traversable property.

rootBeanType - type of the root object passed to the Validator.

pathToTraversableObject - path from the root object to traversableObject (using the path specification defined by Bean Validator).

elementType - either FIELD or METHOD.

Returns:

true if the Bean Validation provider is allowed to reach the property state, false otherwise.

isCascadable

public boolean isCascadable(Object traversableObject,
                   Path.Node traversableProperty,
                   Class<?> rootBeanType,
                   Path pathToTraversableObject,
                   ElementType elementType)

Description copied from interface: TraversableResolver

Determine if the Bean Validation provider is allowed to cascade validation on the bean instance returned by the property value marked as @Valid. Note that this method is called only if isReachable returns true for the same set of arguments and if the property is marked as @Valid

Specified by:

isCascadable in interface TraversableResolver

Parameters:

traversableObject - object hosting traversableProperty or null if validateValue is called

traversableProperty - the traversable property.

rootBeanType - type of the root object passed to the Validator.

pathToTraversableObject - path from the root object to traversableObject (using the path specification defined by Bean Validator).

elementType - either FIELD or METHOD.

Returns:

true if the Bean Validation provider is allowed to cascade validation, false otherwise.