-/* BaseBreakIterator.java -- Base class for default BreakIterators
- Copyright (C) 1999, 2001 Free Software Foundation, Inc.
-
-This file is part of GNU Classpath.
-
-GNU Classpath 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, or (at your option)
-any later version.
-
-GNU Classpath 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 GNU Classpath; see the file COPYING. If not, write to the
-Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-02111-1307 USA.
-
-Linking this library statically or dynamically with other modules is
-making a combined work based on this library. Thus, the terms and
-conditions of the GNU General Public License cover the whole
-combination.
-
-As a special exception, the copyright holders of this library give you
-permission to link this library with independent modules to produce an
-executable, regardless of the license terms of these independent
-modules, and to copy and distribute the resulting executable under
-terms of your choice, provided that you also meet, for each linked
-independent module, the terms and conditions of the license of that
-module. An independent module is a module which is not derived from
-or based on this library. If you modify this library, you may extend
-this exception to your version of the library, but you are not
-obligated to do so. If you do not wish to do so, delete this
-exception statement from your version. */
-
-
-package gnu.java.text;
-
-import java.text.BreakIterator;
-import java.text.CharacterIterator;
-
-/**
- * @author Tom Tromey <tromey@cygnus.com>
- * @date March 22, 1999
- */
-
-public abstract class BaseBreakIterator extends BreakIterator
-{
- public int current ()
- {
- return iter.getIndex();
- }
-
- public int first ()
- {
- iter.first();
- return iter.getBeginIndex();
- }
-
- public int following (int pos)
- {
- int save = iter.getIndex();
- iter.setIndex(pos);
- int r = next ();
- iter.setIndex(save);
- return r;
- }
-
- public CharacterIterator getText ()
- {
- return iter;
- }
-
- public int last ()
- {
- iter.last();
- // Go past the last character.
- iter.next();
- return iter.getEndIndex();
- }
-
- public int next (int n)
- {
- int r = iter.getIndex ();
- if (n > 0)
- {
- while (n > 0 && r != DONE)
- {
- r = next ();
- --n;
- }
- }
- else if (n < 0)
- {
- while (n < 0 && r != DONE)
- {
- r = previous ();
- ++n;
- }
- }
- return r;
- }
-
- public void setText (CharacterIterator newText)
- {
- iter = newText;
- }
-
- protected CharacterIterator iter;
-}