/*
* ****************************************************************************
* Cloud Foundry
* Copyright (c) [2009-2016] Pivotal Software, Inc. All Rights Reserved.
*
* This product is licensed to you under the Apache License, Version 2.0 (the "License").
* You may not use this product except in compliance with the License.
*
* This product includes a number of subcomponents with
* separate copyright notices and license terms. Your use of these
* subcomponents is subject to the terms and conditions of the
* subcomponent's license, as noted in the LICENSE file.
* ****************************************************************************
*/
package org.cloudfoundry.identity.uaa.oauth.jwk;
import com.fasterxml.jackson.annotation.JsonProperty;
import java.util.Collections;
import java.util.LinkedHashSet;
import java.util.LinkedList;
import java.util.List;
import java.util.Set;
/**
* See https://tools.ietf.org/html/rfc7517
*/
public class JsonWebKeySet<T extends JsonWebKey> {
private final List<T> keys;
public JsonWebKeySet(@JsonProperty("keys") List<T> keys) {
Set<T> set = new LinkedHashSet<>();
//rules for how to override duplicates
for (T key : keys) {
if(key == null) continue;
set.remove(key);
set.add(key);
}
this.keys = new LinkedList(set);
}
public List<T> getKeys() {
return Collections.unmodifiableList(keys);
}
}