Package 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:

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	Description
private Class<ParentContext>	parentClass	The target parent class.

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	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 java.util.function.Function

andThen, compose

Field Detail

parentClass

@Nonnull
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 Function<StartContext extends BaseContext,ParentContext extends BaseContext>