001/* 002 * nimbus-jose-jwt 003 * 004 * Copyright 2012-2016, Connect2id Ltd. 005 * 006 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use 007 * this file except in compliance with the License. You may obtain a copy of the 008 * License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, software distributed 013 * under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR 014 * CONDITIONS OF ANY KIND, either express or implied. See the License for the 015 * specific language governing permissions and limitations under the License. 016 */ 017 018package com.nimbusds.jose; 019 020 021import java.security.Key; 022 023 024/** 025 * Key type exception. 026 * 027 * @author Vladimir Dzhuvinov 028 * @version 2015-06-29 029 */ 030public class KeyTypeException extends KeyException { 031 032 033 /** 034 * Creates a new key type exception. 035 * 036 * @param expectedKeyClass The expected key class. Should not be 037 * {@code null}. 038 */ 039 public KeyTypeException(final Class<? extends Key> expectedKeyClass) { 040 041 super("Invalid key: Must be an instance of " + expectedKeyClass); 042 } 043}