/*


    ========== licence begin GPL
    Copyright (C) 2002-2003 SAP AG

    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public License
    as published by the Free Software Foundation; either version 2
    of the License, or (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
    ========== licence end


*/

package com.sap.dbtech.util;

/**
 *
 */
public class StringArrayEnumeration implements java.util.Enumeration {
    private String [] strings;
    private int pos;
    /**
     *
     * @param objects java.lang.Object[]
     */
    public StringArrayEnumeration(String [] strings) {
        this.strings = strings;
        this.pos = -1;
    }
    /**
     *
     */
    public void backup () {
        --this.pos;
    }
    /**
     * hasMoreElements method comment.
     */
    public boolean hasMoreElements() {
        return pos < this.strings.length - 1;
    }
    /**
     * nextElement method comment.
     */
    public Object nextElement() {
        return this.nextString ();
    }
    /**
     * nextElement method comment.
     */
    public String nextString() {
        ++this.pos;
        return this.strings [this.pos];
    }
}