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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.
*/
/**
* @author Khen G. Kim
*/
/**
* Created on 10.01.2004
*/
package org.apache.harmony.jpda.tests.framework.jdwp;
import org.apache.harmony.jpda.tests.framework.jdwp.Packet;
/**
* This class represents JDWP command packet.
*/
public class CommandPacket extends Packet {
private final int COMMAND_SET_INDEX = 9;
private final int COMMAND_INDEX = 10;
private byte command_set;
private byte command;
/**
* Creates an empty CommandPacket with empty header and no data.
*/
public CommandPacket() {
super();
}
/**
* Creates an empty CommandPacket for specific JDWP command with no data.
*/
public CommandPacket(byte commandSet, byte command) {
super();
this.command_set = commandSet;
this.command = command;
}
/**
* Creates CommandPacket from given array of bytes including header and data sections.
*
* @param bytes_array the JDWP packet, given as array of bytes.
*/
public CommandPacket(byte bytes_array[]) {
super(bytes_array);
command_set = bytes_array[COMMAND_SET_INDEX];
command = bytes_array[COMMAND_INDEX];
}
/**
* Sets command set value of the header of the CommandPacket as byte.
*
* @param val the command set.
*/
public void setCommandSet(byte val) {
command_set = val;
}
/**
* Gets command set value of the header of the CommandPacket as byte.
*
* @return the command set value of the header of the CommandPacket as byte.
*/
public byte getCommandSet() {
return command_set;
}
/**
* Sets command value of the header of the CommandPacket as byte.
*
* @param val the command.
*/
public void setCommand(byte val) {
command = val;
}
/**
* Sets command value of the header of the CommandPacket as byte.
*
* @param commandSet number of the command set.
* @param command number of the command.
*/
public void setCommand(byte commandSet, byte command) {
this.command_set = commandSet;
this.command = command;
}
/**
* Gets command value of the header of the CommandPacket as byte.
*
* @return the command value of the header of the CommandPacket as byte.
*/
public byte getCommand() {
return command;
}
/**
* Gets the representation of the CommandPacket as array of bytes in the
* JDWP format including header and data sections.
*
* @return the representation of the CommandPacket as array of bytes in the
* JDWP format.
*/
public byte[] toBytesArray() {
byte res[] = super.toBytesArray();
res[COMMAND_SET_INDEX] = command_set;
res[COMMAND_INDEX] = command;
return res;
}
}
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