org.opensaml.messaging.context.navigate

Class RecursiveTypedParentContextLookup<StartContext extends BaseContext,ParentContext extends BaseContext>

java.lang.Object

org.opensaml.messaging.context.navigate.RecursiveTypedParentContextLookup<StartContext,ParentContext>

Type Parameters:

StartContext - type of starting context

ParentContext - type of the parent context

All Implemented Interfaces:

com.google.common.base.Function<StartContext,ParentContext>, ContextDataLookupFunction<StartContext,ParentContext>

public class RecursiveTypedParentContextLookup<StartContext extends BaseContext,ParentContext extends BaseContext>
extends Object
implements ContextDataLookupFunction<StartContext,ParentContext>

A ContextDataLookupFunction that recurses up the parent chain of the input via BaseContext.getParent(), and returns the first parent context that is an instance of the specified type.

Field Summary

Fields

Modifier and Type	Field and Description
private Class<ParentContext>	parentClass The target parent class.

Constructor Summary

Constructors

Constructor and Description
RecursiveTypedParentContextLookup(Class<ParentContext> targetClass) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
ParentContext	apply(StartContext input)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.google.common.base.Function

equals

Field Detail

parentClass

private Class<ParentContext extends BaseContext> parentClass

The target parent class.

Constructor Detail

RecursiveTypedParentContextLookup

public RecursiveTypedParentContextLookup(@Nonnull@ParameterName(name="targetClass")
                                 Class<ParentContext> targetClass)

Constructor.

Parameters:

targetClass - the target parent class

Method Detail

apply

@Nullable
public ParentContext apply(@Nullable
                           StartContext input)

Specified by:

apply in interface com.google.common.base.Function<StartContext extends BaseContext,ParentContext extends BaseContext>