package org.apache.lucene.queryparser.flexible.aqp.processors;
import java.util.List;
import org.apache.lucene.queryparser.flexible.core.QueryNodeException;
import org.apache.lucene.queryparser.flexible.core.nodes.QueryNode;
import org.apache.lucene.queryparser.flexible.core.processors.QueryNodeProcessor;
import org.apache.lucene.queryparser.flexible.core.processors.QueryNodeProcessorImpl;
import org.apache.lucene.queryparser.flexible.aqp.nodes.AqpANTLRNode;
public class AqpMULTIVALUEProcessor extends QueryNodeProcessorImpl implements
QueryNodeProcessor {
@Override
protected QueryNode preProcessNode(QueryNode node) throws QueryNodeException {
if (node instanceof AqpANTLRNode
&& ((AqpANTLRNode) node).getTokenLabel().equals("MULTIVALUE")) {
return node;
}
return node;
}
@Override
protected QueryNode postProcessNode(QueryNode node) throws QueryNodeException {
return node;
}
@Override
protected List<QueryNode> setChildrenOrder(List<QueryNode> children)
throws QueryNodeException {
return children;
}
}