/*
 * 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.wayang.api.sql.calcite.rel;

import com.google.common.collect.ImmutableList;
import org.apache.calcite.plan.RelOptCluster;
import org.apache.calcite.plan.RelTraitSet;
import org.apache.calcite.rel.RelNode;
import org.apache.calcite.rel.core.CorrelationId;
import org.apache.calcite.rel.core.Join;
import org.apache.calcite.rel.core.JoinRelType;
import org.apache.calcite.rex.RexNode;

import java.util.Set;

public class WayangJoin extends Join implements WayangRel {

    public WayangJoin(
            RelOptCluster cluster,
            RelTraitSet traitSet,
            RelNode left,
            RelNode right,
            RexNode condition,
            Set<CorrelationId> variablesSet,
            JoinRelType joinType) {
        super(cluster, traitSet, ImmutableList.of(), left, right, condition, variablesSet, joinType);
    }

    @Override
    public WayangJoin copy(
            RelTraitSet relTraitSet,
            RexNode condition,
            RelNode left,
            RelNode right,
            JoinRelType joinType,
            boolean semiJoinDone) {
        return new WayangJoin(getCluster(), relTraitSet, left, right, condition, variablesSet, joinType);
    }

    @Override
    public String toString() {
        return "Wayang Join";
    }
}
