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/*
* Copyright (c) 1999 World Wide Web Consortium,
* (Massachusetts Institute of Technology, Institut National de
* Recherche en Informatique et en Automatique, Keio University). All
* Rights Reserved. This program is distributed under the W3C's Software
* Intellectual Property License. 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 W3C License http://www.w3.org/Consortium/Legal/ for more details.
*
* $Id: SelectorListImpl.java,v 1.1 2000/08/07 01:16:21 plehegar Exp $
*/
package org.w3c.flute.parser;
import org.w3c.css.sac.SelectorList;
import org.w3c.css.sac.Selector;
/**
* @version $Revision: 1.1 $
* @author Philippe Le Hegaret
*/
class SelectorListImpl implements SelectorList {
Selector[] selectors = new Selector[5];
int current;
public Selector item(int index) {
if ((index < 0) || (index >= current)) {
return null;
}
return selectors[index];
}
public Selector itemSelector(int index) {
if ((index < 0) || (index >= current)) {
return null;
}
return selectors[index];
}
public int getLength() {
return current;
}
void addSelector(Selector selector) {
if (current == selectors.length) {
Selector[] old = selectors;
selectors = new Selector[old.length + old.length];
System.arraycopy(old, 0, selectors, 0, old.length);
}
selectors[current++] = selector;
}
}
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