CiphertextTuple.java
- /**
- *
- * 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.internal;
- import static org.jivesoftware.smackx.omemo.element.OmemoElement.TYPE_OMEMO_PREKEY_MESSAGE;
- /**
- * Bundles a decrypted ciphertext together with information about the message type.
- *
- * @author Paul Schaub
- */
- public class CiphertextTuple {
- private final byte[] ciphertext;
- private final int messageType;
- /**
- * Create a new CiphertextTuple.
- *
- * @param ciphertext ciphertext
- * @param type type
- */
- public CiphertextTuple(byte[] ciphertext, int type) {
- this.ciphertext = ciphertext;
- this.messageType = type;
- }
- /**
- * Return the ciphertext.
- *
- * @return ciphertext part of the tuple
- */
- public byte[] getCiphertext() {
- return ciphertext;
- }
- /**
- * Return the messageType.
- *
- * @return type of the message
- */
- public int getMessageType() {
- return this.messageType;
- }
- /**
- * Returns true if this is a preKeyMessage.
- *
- * @return preKeyMessage?
- */
- public boolean isPreKeyMessage() {
- return getMessageType() == TYPE_OMEMO_PREKEY_MESSAGE;
- }
- }