/**
* Copyright (C) 2011 Whisper Systems
* Copyright (C) 2013 Open Whisper Systems
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.securecomcode.text.crypto.protocol;
import org.whispersystems.textsecure.crypto.IdentityKey;
import org.whispersystems.textsecure.crypto.InvalidKeyException;
import org.whispersystems.textsecure.crypto.InvalidMessageException;
import org.whispersystems.textsecure.crypto.InvalidVersionException;
import org.whispersystems.textsecure.crypto.LegacyMessageException;
public abstract class KeyExchangeMessage {
public abstract IdentityKey getIdentityKey();
public abstract boolean hasIdentityKey();
public abstract int getMaxVersion();
public abstract int getVersion();
public static KeyExchangeMessage createFor(String rawMessage)
throws InvalidMessageException, InvalidKeyException, InvalidVersionException, LegacyMessageException
{
return new KeyExchangeMessageV2(rawMessage);
}
}