/*
 * 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.iotdb.db.queryengine.plan.relational.planner;

import org.apache.iotdb.db.queryengine.plan.planner.plan.node.PlanNode;

import java.util.List;

import static java.util.Objects.requireNonNull;

public class NodeAndMappings {
  private final PlanNode node;
  private final List<Symbol> fields;

  public NodeAndMappings(PlanNode node, List<Symbol> fields) {
    this.node = requireNonNull(node, "node is null");
    this.fields = requireNonNull(fields, "fields is null");
  }

  public PlanNode getNode() {
    return node;
  }

  public List<Symbol> getFields() {
    return fields;
  }
}
