org.apache.hadoop.hive.ql.parse.OpParseContext Maven / Gradle / Ivy
/**
* 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.hadoop.hive.ql.parse;
import java.io.Serializable;
/**
* Implementation of the Operator Parse Context. It maintains the parse context
* that may be needed by an operator. Currently, it only maintains the row
* resolver.
**/
public class OpParseContext implements Serializable {
private static final long serialVersionUID = 1L;
private RowResolver rr; // row resolver for the operator
public OpParseContext() {
}
/**
* @param rr
* row resolver
*/
public OpParseContext(RowResolver rr) {
this.rr = rr;
}
/**
* @return the row resolver
*/
public RowResolver getRowResolver() {
return rr;
}
/**
* @param rr
* the row resolver to set
*/
public void setRowResolver(RowResolver rr) {
this.rr = rr;
}
}