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/*
 * Copyright © 2020 Cask Data, Inc.
 *
 * Licensed 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 io.cdap.plugin.gcp.spanner.common;

import java.util.concurrent.atomic.AtomicLong;

/**
 * Counts number of bytes read/written to Spanner
 */
public class BytesCounter {
  private final AtomicLong counter;

  public BytesCounter() {
    counter = new AtomicLong(0);
  }

  public void increment(long value) {
    counter.addAndGet(value);
  }

  public long getValue() {
    return counter.get();
  }
}