org.apache.flink.table.runtime.operators.multipleinput.input.OneInput Maven / Gradle / Ivy

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This module contains classes that are required by a task manager for execution of table programs. The content of this module is work-in-progress. It will replace the runtime classes contained in flink-table-planner once it is stable. See FLINK-11439 and FLIP-32 for more details.

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/*
 * 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
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 */

package org.apache.flink.table.runtime.operators.multipleinput.input;

import org.apache.flink.streaming.api.operators.Input;
import org.apache.flink.streaming.api.operators.OneInputStreamOperator;
import org.apache.flink.streaming.api.watermark.Watermark;
import org.apache.flink.streaming.runtime.streamrecord.LatencyMarker;
import org.apache.flink.streaming.runtime.streamrecord.StreamRecord;
import org.apache.flink.table.data.RowData;

/** {@link Input} for {@link OneInputStreamOperator}. */
public class OneInput extends InputBase {

    private final OneInputStreamOperator operator;

    public OneInput(OneInputStreamOperator operator) {
        this.operator = operator;
    }

    @Override
    public void processElement(StreamRecord element) throws Exception {
        operator.processElement(element);
    }

    @Override
    public void processWatermark(Watermark mark) throws Exception {
        operator.processWatermark(mark);
    }

    @Override
    public void processLatencyMarker(LatencyMarker latencyMarker) throws Exception {
        operator.processLatencyMarker(latencyMarker);
    }
}