//==============================================================================
// FTPResponse.java
//==============================================================================

package tribble.net.ftp;


// System imports

import java.lang.String;
import java.lang.System;
import java.lang.Throwable;

import java.util.Arrays;
import java.util.ArrayList;


/*******************************************************************************
* Simple FTP command response.
*
* <!-- - - - - - - - - - - - - - - - -->
* @version	$Revision: 1.2 $ $Date: 2006/04/16 02:00:30 $
* @since	2006-03-16
* @author
*	David R. Tribble
*	(<a href="mailto:david@tribble.com">david@tribble.com</a>).
*	<br>
*
*	Copyright ©2006 by David R. Tribble, all rights reserved.<br>
*	Permission is granted to any person or entity except those designated
*	by the United States Department of State as a terrorist, or terrorist
*	government or agency, to use and distribute this source code provided
*	that the original copyright notice remains present and unaltered.
*
* @see	FTPClient
*/

class FTPResponse
{
// Identification

    /** Revision information. */
    static final String		REV =
        "@(#)tribble/net/ftp/FTPResponse.java $Revision: 1.2 $ $Date: 2006/04/16 02:00:30 $\n";


// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
// Variables

    /** Command response 3-digit code. */
    int			m_code;

    /** List of command response text lines. */
    ArrayList		m_lines;


// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
// Constructors

    /***************************************************************************
    * Default constructor.
    *
    * @since	1.1, 2006-03-16
    */

    FTPResponse()
    {
        // Initialize
    }


// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
// Methods

    /***************************************************************************
    * Retrieve a text line response.
    *
    * @param	n
    * The index of the text line to retrieve.
    *
    * @since	1.1, 2006-03-16
    */

    byte[] line(int n)
    {
        return ((byte[]) m_lines.get(n));
    }


    /***************************************************************************
    * Finalization.
    *
    * @since	1.1, 2006-03-16
    */

    protected void finalize()
        throws Throwable
    {
        int	i;

        // Clean up
        i = m_lines.size();
        while (i-- > 0)
            Arrays.fill((byte[]) m_lines.get(i), (byte) '\0');

        super.finalize();
    }
}

// End FTPResponse.java