Package org.opensaml.messaging.context.navigate

Class ParentContextLookup<StartContext extends BaseContext,ParentContext extends BaseContext>

java.lang.Object

org.opensaml.messaging.context.navigate.ParentContextLookup<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 ParentContextLookup<StartContext extends BaseContext,ParentContext extends BaseContext>
extends Object
implements ContextDataLookupFunction<StartContext,ParentContext>

A ContextDataLookupFunction that gets the parent of a given context.

Field Summary

Fields

Modifier and Type	Field	Description
private Class<ParentContext>	parentType	Parent type.

Constructor Summary

Constructors

Constructor	Description
ParentContextLookup(Class<ParentContext> type)	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

parentType

@Nonnull
private final Class<ParentContext extends BaseContext> parentType

Parent type.

Constructor Detail

ParentContextLookup

public ParentContextLookup(@Nonnull @ParameterName(name="type")
                           Class<ParentContext> type)

Constructor.

Parameters:

type - parent context type to look up

Method Detail

apply

@Nullable
public ParentContext apply(@Nullable
                           StartContext input)

Specified by:

apply in interface Function<StartContext extends BaseContext,ParentContext extends BaseContext>