/**
 * 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.plan;

import java.io.Serializable;
import java.util.List;

import org.apache.hadoop.hive.ql.plan.Explain.Level;
import org.apache.hadoop.hive.serde2.typeinfo.TypeInfo;

/**
 * CreateMacroDesc.
 *
 */
@Explain(displayName = "Create Macro", explainLevels = { Level.USER, Level.DEFAULT, Level.EXTENDED })
public class CreateMacroDesc implements Serializable {
  private static final long serialVersionUID = 1L;

  private String macroName;
  private List<String> colNames;
  private List<TypeInfo> colTypes;
  private ExprNodeDesc body;

  /**
   * For serialization only.
   */
  public CreateMacroDesc() {
  }

  public CreateMacroDesc(String macroName,
                         List<String> colNames,
                         List<TypeInfo> colTypes,
                         ExprNodeDesc body) {
    this.macroName = macroName;
    this.colNames = colNames;
    this.colTypes = colTypes;
    this.body = body;
  }

  @Explain(displayName = "name", explainLevels = { Level.USER, Level.DEFAULT, Level.EXTENDED })
  public String getMacroName() {
    return macroName;
  }

  public ExprNodeDesc getBody() {
    return body;
  }

  public List<String> getColNames() {
    return colNames;
  }

  public List<TypeInfo> getColTypes() {
    return colTypes;
  }

}