* @return A <code>String</code> containing the authentication target.
     */
    public String getTarget () {
        return this.target;
    }


    /**
     * Sets the authentication target.
     *
     * @param target
     *            The authentication target.
     */
    public void setTarget ( String target ) {
        this.target = target;
    }


    /**

     *
     * @return A <code>String</code> containing the authentication target.
     */
    public String getTarget() {
        return target;
    }

    /**
     * Sets the authentication target.
     *
     * @param target The authentication target.
     */
    public void setTarget(String target) {
        this.target = target;
    }

    /**
     * Returns the target information block.

        Type2Message parsed = new Type2Message(t2.toByteArray());
        assertArrayEquals(challenge, parsed.getChallenge());
        assertEquals(target, parsed.getTarget());
    }


    @Test
    public void testParsingType2NoTarget () throws IOException {
        int flags = 0;
        byte[] challenge = new byte[] {
            0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8

    /**
     * 
     */
    public static final int POSITIVE_SESSION_RESPONSE = 0x82;

    /**
     * 
     */
    public static final int NEGATIVE_SESSION_RESPONSE = 0x83;
    static final int SESSION_RETARGET_RESPONSE = 0x84;
    static final int SESSION_KEEP_ALIVE = 0x85;

    static final int MAX_MESSAGE_SIZE = 0x0001FFFF;
    static final int HEADER_LENGTH = 4;

class SessionRetargetResponsePacket extends SessionServicePacket {

    private NbtAddress retargetAddress;
    private int retargetPort;

    SessionRetargetResponsePacket() {
        type = SESSION_RETARGET_RESPONSE;
        length = 6;
    }

    int writeTrailerWireFormat( byte[] dst, int dstIndex ) {
        return 0;
    }
    int readTrailerWireFormat( InputStream in,
                            byte[] buffer,

import java.io.IOException;
import java.io.InputStream;


class SessionRetargetResponsePacket extends SessionServicePacket {

    SessionRetargetResponsePacket () {
        this.type = SESSION_RETARGET_RESPONSE;
        this.length = 6;
    }


    @Override
    int writeTrailerWireFormat ( byte[] dst, int dstIndex ) {
        return 0;
    }


    @Override

    static final int SESSION_REQUEST = 0x81; 
    public static final int POSITIVE_SESSION_RESPONSE = 0x82; 
    public static final int NEGATIVE_SESSION_RESPONSE = 0x83; 
    static final int SESSION_RETARGET_RESPONSE = 0x84; 
    static final int SESSION_KEEP_ALIVE = 0x85; 

    static final int MAX_MESSAGE_SIZE = 0x0001FFFF;
    static final int HEADER_LENGTH = 4;