| /* |
| * 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.flink.table.plan.nodes.calcite |
| |
| import java.util |
| |
| import org.apache.calcite.plan._ |
| import org.apache.calcite.rel.RelNode |
| |
| final class LogicalWatermarkAssigner( |
| cluster: RelOptCluster, |
| traits: RelTraitSet, |
| input: RelNode, |
| rowtimeField: String, |
| watermarkOffset: Long) |
| extends WatermarkAssigner(cluster, traits, input, rowtimeField, watermarkOffset) { |
| |
| override def copy(traitSet: RelTraitSet, inputs: util.List[RelNode]): RelNode = |
| new LogicalWatermarkAssigner( |
| cluster, traits, inputs.get(0), rowtimeField, watermarkOffset) |
| } |
| |