Class ConfigurationValidationService

java.lang.Object

org.glassfish.hk2.configuration.internal.ConfigurationValidationService

All Implemented Interfaces:

ValidationService

@Singleton
@Visibility(LOCAL)
public class ConfigurationValidationService
extends Object
implements ValidationService

Field Summary

Fields

Modifier and Type	Field	Description
private static final Filter	LOOKUP_FILTER
private ConfiguredValidator	validator

Constructor Summary

Constructors

Constructor	Description
ConfigurationValidationService()

Method Summary

Modifier and Type	Method	Description
Filter	getLookupFilter()	This filter will be run at least once per descriptor at the point that the descriptor is being looked up, either with the ServiceLocator API or due to an @Inject resolution.
Validator	getValidator()	Returns the Validator that will be run whenever a Descriptor that passed the filter is to be looked up with the API or injected into an injection point, or on any bind or unbind operation.

Methods inherited from class Object

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

Field Details

LOOKUP_FILTER

private static final Filter LOOKUP_FILTER

validator

@Inject
private ConfiguredValidator validator

Constructor Details

ConfigurationValidationService

public ConfigurationValidationService()

Method Details

getLookupFilter

public Filter getLookupFilter()

Description copied from interface: ValidationService

This filter will be run at least once per descriptor at the point that the descriptor is being looked up, either with the ServiceLocator API or due to an @Inject resolution. The decision made by this filter will be cached and used every time that Descriptor is subsequently looked up. No validation checks should be done in the returned filter, it is purely meant to limit the Descriptors that are passed into the validator.

Descriptors passed to this filter may or may not be reified. The filter should try as much as possible to do its work without reifying the descriptor.

The filter may be run more than once on a descriptor if some condition caused the cache of results per descriptor to become invalidated.

Specified by:

getLookupFilter in interface ValidationService

Returns:

The filter to be used to determine if the validators associated with this service should be called when the passed in Descriptor is looked up

getValidator

public Validator getValidator()

Description copied from interface: ValidationService

Returns the Validator that will be run whenever a Descriptor that passed the filter is to be looked up with the API or injected into an injection point, or on any bind or unbind operation. If this method returns false then the operation will not proceed.

Specified by:

getValidator in interface ValidationService

Returns:

A non-null validator