package org.exist.xquery.modules.ngram.query;
import java.util.List;
import org.exist.dom.DocumentSet;
import org.exist.dom.EmptyNodeSet;
import org.exist.dom.NodeSet;
import org.exist.dom.QName;
import org.exist.indexing.ngram.NGramIndexWorker;
import org.exist.xquery.TerminatedException;
public class EmptyExpression implements EvaluatableExpression {
@Override
public NodeSet eval(
final NGramIndexWorker index, final DocumentSet docs, final List<QName> qnames, final NodeSet nodeSet,
final int axis, final int expressionId) throws TerminatedException {
// TODO: Or match all?
return new EmptyNodeSet();
}
@Override
public String toString() {
return "Empty()";
}
}