net.sf.jrtps.message.Pad Maven / Gradle / Ivy

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package net.sf.jrtps.message;

import net.sf.jrtps.transport.RTPSByteBuffer;

/**
 * The purpose of this Submessage is to allow the introduction of any padding
 * necessary to meet any desired memory alignment requirements. Its has no other
 * meaning.
 * 
 * see 8.3.7.11 Pad
 * 
 * @author mcr70
 * 
 */
public class Pad extends SubMessage {
    public static final int KIND = 0x01;

    private byte[] bytes;

    public Pad(SubMessageHeader smh, RTPSByteBuffer bb) {
        super(smh);

        readMessage(bb);
    }

    private void readMessage(RTPSByteBuffer bb) {
        this.bytes = new byte[header.submessageLength];
        bb.read(bytes);
    }

    @Override
    public void writeTo(RTPSByteBuffer bb) {
        bb.write(bytes);
    }
}