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Apache Beam Utility Code

There is a newer version: v0.0.0-128-g8bec6d4

/*
 * com.wtanaka.beam
 *
 * Copyright (C) 2017 Wesley Tanaka 
 *
 * This program is free software: you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see
 * .
 */
package com.wtanaka.beam.functions;

import java.io.Serializable;

import org.apache.beam.sdk.transforms.SerializableFunction;

public class Identity implements
   SerializableFunction
{
   private static final long serialVersionUID = 1L;

   @Override
   public T apply(final T input)
   {
      return input;
   }
}