| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.vxquery.runtime.functions.json; |
| |
| import org.apache.hyracks.algebricks.runtime.base.IScalarEvaluator; |
| import org.apache.hyracks.api.context.IHyracksTaskContext; |
| import org.apache.vxquery.datamodel.accessors.TaggedValuePointable; |
| import org.apache.vxquery.datamodel.accessors.jsonitem.ObjectPointable; |
| |
| import java.io.IOException; |
| |
| public class LibjnDescendantObjectsScalarEvaluator extends AbstractLibjnDescendantScalarEvaluator { |
| |
| public LibjnDescendantObjectsScalarEvaluator(IHyracksTaskContext ctx, IScalarEvaluator[] args) { |
| super(ctx, args); |
| } |
| |
| @Override |
| protected void processPair(TaggedValuePointable tvp, ObjectPointable op) { |
| tvp.getValue(stringp); |
| op.getValue(stringp, tvp); |
| } |
| |
| @Override |
| protected void processObject(TaggedValuePointable tvp) throws IOException { |
| sb.addItem(tvp); |
| super.processObject(tvp); |
| } |
| } |