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/*
* This file is part of PetaScope.
*
* PetaScope is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation, either version 3 of
* the License, or (at your option) any later version.
*
* PetaScope 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with PetaScope. If not, see <http://www.gnu.org/licenses/>.
*
* For more information please see <http://www.PetaScope.org>
* or contact Peter Baumann via <baumann@rasdaman.com>.
*
* Copyright 2009 Jacobs University Bremen, Peter Baumann.
*/
package petascope.wcps.grammar;
/**
* AxisIteratorList
*
* @author Andrei Aiordachioaie
*/
public class AxisIteratorList implements IParseTreeNode {
private AxisIterator it;
private AxisIteratorList next;
private String tag;
public AxisIteratorList(AxisIterator it) {
this.it = it;
next = null;
tag = "";
}
public AxisIteratorList(AxisIterator it, AxisIteratorList n) {
this.it = it;
next = n;
tag = "";
}
public void setTag(String tag) {
this.tag = tag;
}
public String toXML() {
String result = "";
String tag1 = "<" + tag + ">";
String tag2 = "</" + tag + ">";
if (tag.equals("")) {
tag1 = tag2 = "";
}
if (next != null) {
next.setTag(tag);
result += next.toXML();
}
result += tag1 + it.toXML() + tag2;
return result;
}
}
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