org.jivesoftware.smackx.omemo.exceptions.MultipleCryptoFailedException Maven / Gradle / Ivy
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Smack API for XEP-0384: OMEMO Encryption
/**
*
* Copyright 2017 Paul Schaub
*
* 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 org.jivesoftware.smackx.omemo.exceptions;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
public final class MultipleCryptoFailedException extends CryptoFailedException {
private static final long serialVersionUID = 1L;
private final List cryptoFailedExceptions;
private MultipleCryptoFailedException(String message, List cryptoFailedExceptions) {
super(message);
this.cryptoFailedExceptions = Collections.unmodifiableList(cryptoFailedExceptions);
if (cryptoFailedExceptions.isEmpty()) {
throw new IllegalArgumentException("Exception list must not be empty.");
}
}
public static MultipleCryptoFailedException from(List cryptoFailedExceptions) {
StringBuilder sb = new StringBuilder("Multiple CryptoFailedExceptions: ");
Iterator it = cryptoFailedExceptions.iterator();
while (it.hasNext()) {
sb.append(it.next());
if (it.hasNext()) {
sb.append(", ");
}
}
return new MultipleCryptoFailedException(sb.toString(), cryptoFailedExceptions);
}
public List getCryptoFailedExceptions() {
return cryptoFailedExceptions;
}
}