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111 lines
2.8 KiB
Java
111 lines
2.8 KiB
Java
/* Segment.java --
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Copyright (C) 2002 Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA.
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Linking this library statically or dynamically with other modules is
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making a combined work based on this library. Thus, the terms and
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conditions of the GNU General Public License cover the whole
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combination.
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As a special exception, the copyright holders of this library give you
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permission to link this library with independent modules to produce an
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executable, regardless of the license terms of these independent
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modules, and to copy and distribute the resulting executable under
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terms of your choice, provided that you also meet, for each linked
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independent module, the terms and conditions of the license of that
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module. An independent module is a module which is not derived from
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or based on this library. If you modify this library, you may extend
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this exception to your version of the library, but you are not
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obligated to do so. If you do not wish to do so, delete this
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exception statement from your version. */
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package javax.swing.text;
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import java.util.*;
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public class Segment implements Cloneable, CharacterIterator
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{
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char[] array;
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int count;
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int offset;
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public Object clone()
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{
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try {
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return super.clone();
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} catch (Exception e) {
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System.err.println("Huuuhhh, this class implements cloneable !!!!!!");
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System.err.println("I think there is a bug in this JVM somewhere");
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}
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return null;
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}
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public char current()
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{
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return array[getIndex()];
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}
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public char first()
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{
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offset = getBeginIndex();
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return array[offset];
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}
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public int getBeginIndex()
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{
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return offset;
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}
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public int getEndIndex()
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{
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return offset + count;
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}
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public int getIndex()
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{
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return offset;
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}
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public char last()
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{
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offset = getEndIndex() - 1;
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return array[offset];
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}
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public char next()
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{
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offset++;
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return array[offset];
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}
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public char previous()
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{
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offset--;
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return array[offset];
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}
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public char setIndex(int position)
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{
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offset = position;
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return array[offset];
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}
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public String toString()
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{
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return new String(array, offset, count);
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}
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}
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