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Java library for Javascript Object Signing and Encryption (JOSE) and JSON Web Tokens (JWT)

There is a newer version: 9.48

/*
 * nimbus-jose-jwt
 *
 * Copyright 2012-2016, Connect2id Ltd and contributors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use
 * this file except in compliance with the License. You may obtain a copy of the
 * License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed
 * under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
 * CONDITIONS OF ANY KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations under the License.
 */

package com.nimbusds.jose.jwk.source;


import com.nimbusds.jose.jwk.JWKSet;


/**
 * No-refresh JWK set cache refresh evaluator.
 *
 * @author Thomas Rørvik Skjølberg
 * @author Vladimir Dzhuvinov
 * @version 2024-05-08
 */
class NoRefreshJWKSetCacheEvaluator extends JWKSetCacheRefreshEvaluator {


	private static final NoRefreshJWKSetCacheEvaluator INSTANCE = new NoRefreshJWKSetCacheEvaluator();


	/**
	 * Returns an instance of this class.
	 *
	 * @return The instance.
	 */
	public static NoRefreshJWKSetCacheEvaluator getInstance() {
		return INSTANCE;
	}


	private NoRefreshJWKSetCacheEvaluator() {}
	
	
	@Override
	public boolean requiresRefresh(final JWKSet jwkSet) {
		return false;
	}
	
	
	@Override
	public boolean equals(final Object obj) {
		return obj instanceof NoRefreshJWKSetCacheEvaluator;
	}
	
	
	@Override
	public int hashCode() {
		return 0;
	}
}