DrillWindowRelBase.java example

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drill-master
/**
 * 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.drill.exec.planner.common;

import org.apache.calcite.rel.RelNode;
import org.apache.calcite.rel.core.Window;
import org.apache.calcite.plan.RelOptCluster;
import org.apache.calcite.plan.RelTraitSet;
import org.apache.calcite.rel.type.RelDataType;
import org.apache.calcite.rex.RexLiteral;

import java.util.List;

public class DrillWindowRelBase extends Window implements DrillRelNode {

  public DrillWindowRelBase(
      RelOptCluster cluster,
      RelTraitSet traits,
      RelNode child,
      List<RexLiteral> constants,
      RelDataType rowType,
      List<Group> windows) {
    super(cluster, traits, child, constants, DrillRelOptUtil.uniqifyFieldName(rowType, cluster.getTypeFactory()), windows);
  }
}