Package net.shibboleth.idp.attribute.resolver.context.navigate

Class AttributePrincipalLookupFunction

java.lang.Object

net.shibboleth.idp.attribute.resolver.context.navigate.AbstractAttributeResolutionLookupFunction<String>

net.shibboleth.idp.attribute.resolver.context.navigate.AttributePrincipalLookupFunction

All Implemented Interfaces:

Function<ProfileRequestContext,String>, ContextDataLookupFunction<ProfileRequestContext,String>

public class AttributePrincipalLookupFunction
extends AbstractAttributeResolutionLookupFunction<String>

A function that returns AttributeResolutionContext.getPrincipal() if available from a AttributeResolutionContext obtained via a lookup function defined on the base class.

If a specific setting is unavailable, a null value is returned.

Constructor Summary

Constructors

Constructor	Description
AttributePrincipalLookupFunction()

Method Summary

Modifier and Type	Method	Description
protected String	doApply(AttributeResolutionContext input)	Method that performs eventual lookup of target data.

Methods inherited from class net.shibboleth.idp.attribute.resolver.context.navigate.AbstractAttributeResolutionLookupFunction

apply, setAttributeResolutionContextLookupStrategy

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

Constructor Detail

AttributePrincipalLookupFunction

public AttributePrincipalLookupFunction()

Method Detail

doApply

@Nullable
protected String doApply(@Nonnull
                         AttributeResolutionContext input)

Method that performs eventual lookup of target data.

Specified by:

doApply in class AbstractAttributeResolutionLookupFunction<String>

Parameters:

input - the context to examine

Returns:

the data to return