/**
 * 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.optimizer.calcite.reloperators;

import org.apache.calcite.sql.SqlKind;
import org.apache.calcite.sql.SqlSpecialOperator;
import org.apache.calcite.sql.type.InferTypes;
import org.apache.calcite.sql.type.ReturnTypes;

public class HiveIn extends SqlSpecialOperator {

  public static final SqlSpecialOperator INSTANCE =
          new HiveIn();

  private HiveIn() {
    super(
        "IN",
        SqlKind.IN,
        30,
        true,
        ReturnTypes.BOOLEAN_NULLABLE,
        InferTypes.FIRST_KNOWN,
        null);
  }

}