/*
* Copyright (c) [2016] [ <ether.camp> ]
* This file is part of the ethereumJ library.
*
* The ethereumJ library is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* The ethereumJ library 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with the ethereumJ library. If not, see <http://www.gnu.org/licenses/>.
*/
package org.ethereum.net.swarm.bzz;
import org.ethereum.net.message.Message;
/**
* Base class for all BZZ messages
*/
public abstract class BzzMessage extends Message {
// non-null for incoming messages
private BzzProtocol peer;
protected long id = -1;
protected BzzMessage() {
}
protected BzzMessage(byte[] encoded) {
super(encoded);
decode();
}
public BzzMessageCodes getCommand() {
return BzzMessageCodes.fromByte(code);
}
protected abstract void decode();
/**
* Returns the {@link BzzProtocol} associated with incoming message
*/
public BzzProtocol getPeer() {
return peer;
}
/**
* Message ID. Should be unique across all outgoing messages
*/
public long getId() {
return id;
}
void setPeer(BzzProtocol peer) {
this.peer = peer;
}
void setId(long id) {
this.id = id;
}
}