Package org.apache.tapestry5.ioc.internal.util

Class WrongConfigurationTypeGuard

java.lang.Object

org.apache.tapestry5.ioc.internal.util.WrongConfigurationTypeGuard

All Implemented Interfaces:

InjectionResources

public class WrongConfigurationTypeGuard
extends Object
implements InjectionResources

Used when invoking a contribute method to guard against a request for the wrong type of configuration interface.

Constructor Summary

Constructors

Constructor	Description
WrongConfigurationTypeGuard(String serviceId, Class guardType, Class expectedType)

Method Summary

Modifier and Type	Method	Description
<T> T	findResource(Class<T> type, Type genericType)	Given the field type, provide the matching resource value, or null.

Methods inherited from class java.lang.Object

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

Constructor Detail

WrongConfigurationTypeGuard

public WrongConfigurationTypeGuard(String serviceId,
                                   Class guardType,
                                   Class expectedType)

Method Detail

findResource

public <T> T findResource(Class<T> type,
                          Type genericType)

Description copied from interface: InjectionResources

Given the field type, provide the matching resource value, or null.

Specified by:

findResource in interface InjectionResources

Parameters:

type - type of field or parameter

genericType - generic type information associated with field or parameter

Returns:

the corresponding value, or null