001/**
002 *
003 * Copyright 2017 Paul Schaub
004 *
005 * Licensed under the Apache License, Version 2.0 (the "License");
006 * you may not use this file except in compliance with the License.
007 * You may obtain a copy of the License at
008 *
009 *     http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.jivesoftware.smackx.omemo.exceptions;
018
019import java.util.ArrayList;
020import java.util.Collections;
021import java.util.List;
022
023/**
024 * Exception gets thrown when some cryptographic function failed.
025 *
026 * @author Paul Schaub
027 */
028public class CryptoFailedException extends Exception {
029
030    private static final long serialVersionUID = 3466888654338119924L;
031
032    private final ArrayList<Exception> exceptions = new ArrayList<>();
033
034    public CryptoFailedException(String message) {
035        super(message);
036    }
037
038    public CryptoFailedException(Exception e) {
039        super(e);
040        exceptions.add(e);
041    }
042
043    public List<Exception> getExceptions() {
044        return Collections.unmodifiableList(exceptions);
045    }
046}