content: /*
   * 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 com.ververica.field.dynamicrules.functions;
  
  import com.ververica.field.dynamicrules.TimestampAssignable;
  import org.apache.flink.api.common.functions.RichFlatMapFunction;
  import org.apache.flink.util.Collector;
  
  public class TimeStamper<T extends TimestampAssignable<Long>> extends RichFlatMapFunction<T, T> {
  
    @Override
    public void flatMap(T value, Collector<T> out) throws Exception {
      value.assignIngestionTimestamp(System.currentTimeMillis());
      out.collect(value);
    }
  }
  