org.wildfly.extension.elytron.capabilities

Interface PrincipalTransformer

All Superinterfaces:

Function<Principal,Principal>

public interface PrincipalTransformer
extends Function<Principal,Principal>

A Function that transforms Principal instances.

Author:

Darran Lofthouse

Method Summary

Modifier and Type	Method and Description
static PrincipalTransformer	aggregate(PrincipalTransformer... transformers) Principal transformer which transforms principal by individual transformers in defined order and returns first non-null transformed principal.
static PrincipalTransformer	chain(PrincipalTransformer... transformers) Principal transformer which transforms original principal by first transformer in chain, its output transforms by second transformer etc.
static PrincipalTransformer	from(Function<Principal,Principal> function)

Methods inherited from interface java.util.function.Function

andThen, apply, compose, identity

Method Detail

from

static PrincipalTransformer from(Function<Principal,Principal> function)

aggregate

static PrincipalTransformer aggregate(PrincipalTransformer... transformers)

Principal transformer which transforms principal by individual transformers in defined order and returns first non-null transformed principal. Input of all transformers is original principal.

chain

static PrincipalTransformer chain(PrincipalTransformer... transformers)

Principal transformer which transforms original principal by first transformer in chain, its output transforms by second transformer etc. Output of last transformer is returned.