impl/src/main/java/io/perfmark/impl/NoopGenerator.java


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/*
 * Copyright 2019 Google LLC
 *
 * 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.perfmark.impl;

/** Noop Generator for use when no other generator can be used. */
final class NoopGenerator extends Generator {

  NoopGenerator() {}

  @Override
  public void setGeneration(long generation) {}

  @Override
  public long getGeneration() {
    return FAILURE;
  }
}