Package com.nimbusds.jose.proc

Class SingleKeyJWSKeySelector<C extends SecurityContext>

java.lang.Object

com.nimbusds.jose.proc.SingleKeyJWSKeySelector<C>

All Implemented Interfaces:

JWSKeySelector<C>

public class SingleKeyJWSKeySelector<C extends SecurityContext>
extends Object
implements JWSKeySelector<C>

A JWSKeySelector that always returns the same Key.

Author:

Josh Cummings

Constructor Summary

Constructors

Constructor	Description
SingleKeyJWSKeySelector(JWSAlgorithm expectedJWSAlg, Key key)	Creates a new single-key JWS key selector.

Method Summary

Modifier and Type	Method	Description
List<? extends Key>	selectJWSKeys(JWSHeader header, C context)	Selects key candidates for verifying a JWS object.

Methods inherited from class java.lang.Object

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

Constructor Detail

SingleKeyJWSKeySelector

public SingleKeyJWSKeySelector(JWSAlgorithm expectedJWSAlg,
                               Key key)

Creates a new single-key JWS key selector.

Parameters:

expectedJWSAlg - The expected JWS algorithm for the JWS objects to be verified. Must not be null.

key - The key to always return. Must not be null.

Method Detail

selectJWSKeys

public List<? extends Key> selectJWSKeys(JWSHeader header,
                                         C context)

Description copied from interface: JWSKeySelector

Selects key candidates for verifying a JWS object.

Specified by:

selectJWSKeys in interface JWSKeySelector<C extends SecurityContext>

Parameters:

header - The header of the JWS object. Must not be null.

context - Optional context of the JWS object, null if not required.

Returns:

The key candidates in trial order, empty list if none.