net.jenet.CommandHeader.java Source code

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Here is the source code for net.jenet.CommandHeader.java

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/*
 * Copyright (c) 2005 Dizan Vasquez.
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
package net.jenet;

import java.nio.ByteBuffer;

import org.apache.commons.lang.builder.EqualsBuilder;
import org.apache.commons.lang.builder.HashCodeBuilder;
import org.apache.commons.lang.builder.ToStringBuilder;
import org.apache.commons.lang.builder.ToStringStyle;

/**
 * @author Dizan Vasquez
 */
class CommandHeader implements IBufferable {

    public static final int BYTE_SIZE = 12;

    protected byte channelID;

    protected byte command;

    protected int commandLength;

    protected byte flags;

    protected byte reserved;

    protected int reliableSequenceNumber;

    /*
     * (non-Javadoc)
     * 
     * @see net.jenet.Bufferable#fromBuffer(java.nio.ByteBuffer)
     */
    public void fromBuffer(ByteBuffer buffer) {
        command = buffer.get();
        channelID = buffer.get();
        flags = buffer.get();
        reserved = buffer.get();
        commandLength = buffer.getInt();
        reliableSequenceNumber = buffer.getInt();
    }

    /**
     * @return Returns the channelID.
     */
    public byte getChannelID() {
        return channelID;
    }

    /**
     * @return Returns the command.
     */
    public byte getCommand() {
        return command;
    }

    /**
     * @return Returns the commandLength.
     */
    public int getCommandLength() {
        return commandLength;
    }

    /**
     * @return Returns the flags.
     */
    public byte getFlags() {
        return flags;
    }

    /**
     * @return Returns the reserved.
     */
    public byte getReserved() {
        return reserved;
    }

    /**
     * @param channelID
     *            The channelID to set.
     */
    public void setChannelID(byte channelID) {
        this.channelID = channelID;
    }

    /**
     * @param command
     *            The command to set.
     */
    public void setCommand(byte command) {
        this.command = command;
    }

    /**
     * @param commandLength
     *            The commandLength to set.
     */
    public void setCommandLength(int commandLength) {
        this.commandLength = commandLength;
    }

    /**
     * @param flags
     *            The flags to set.
     */
    public void setFlags(byte flags) {
        this.flags = flags;
    }

    /**
     * @param reserved
     *            The reserved to set.
     */
    public void setReserved(byte reserved) {
        this.reserved = reserved;
    }

    /*
     * (non-Javadoc)
     * 
     * @see net.jenet.Bufferable#toBuffer()
     */
    public void toBuffer(ByteBuffer buffer) {
        buffer.put(command);
        buffer.put(channelID);
        buffer.put(flags);
        buffer.put(reserved);
        buffer.putInt(commandLength);
        buffer.putInt(reliableSequenceNumber);
    }

    /**
     * @return Returns the reliableSequenceNumber.
     */
    public int getReliableSequenceNumber() {
        return reliableSequenceNumber;
    }

    /**
     * @param reliableSequenceNumber
     *            The reliableSequenceNumber to set.
     */
    public void setReliableSequenceNumber(int reliableSequenceNumber) {
        this.reliableSequenceNumber = reliableSequenceNumber;
    }

    /*
     * (non-Javadoc)
     * 
     * @see net.jenet.IByteSize#byteSize()
     */
    public int byteSize() {
        return BYTE_SIZE;
    }

    public String toString() {
        return ToStringBuilder.reflectionToString(this, ToStringStyle.DEFAULT_STYLE);
    }

    /*
     * (non-Javadoc)
     * 
     * @see java.lang.Object#hashCode()
     */
    @Override
    public int hashCode() {
        return HashCodeBuilder.reflectionHashCode(this);
    }

    /*
     * (non-Javadoc)
     * 
     * @see java.lang.Object#equals(java.lang.Object)
     */
    @Override
    public boolean equals(Object obj) {
        return EqualsBuilder.reflectionEquals(this, obj);
    }

}