com.github.benmanes.caffeine.cache.WIMW Maven / Gradle / Ivy

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// Copyright 2021 Ben Manes. All Rights Reserved.
//
// 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 com.github.benmanes.caffeine.cache;

/**
 * WARNING: GENERATED CODE
 *
 * A cache that provides the following features:
 *
 * 

 *   MaximumWeight
 *   
WeakKeys (inherited)
 *   
InfirmValues (inherited)
 * 
 *
 * @author [email protected] (Ben Manes)
 */
@SuppressWarnings({"unchecked", "MissingOverride", "NullAway"})
class WIMW extends WI {
  long maximum;

  long weightedSize;

  long windowMaximum;

  long windowWeightedSize;

  long mainProtectedMaximum;

  long mainProtectedWeightedSize;

  double stepSize;

  long adjustment;

  int hitsInSample;

  int missesInSample;

  double previousSampleHitRate;

  final FrequencySketch sketch;

  final AccessOrderDeque> accessOrderWindowDeque;

  final AccessOrderDeque> accessOrderProbationDeque;

  final AccessOrderDeque> accessOrderProtectedDeque;

  final MpscGrowableArrayQueue writeBuffer;

  WIMW(Caffeine builder, CacheLoader cacheLoader, boolean async) {
    super(builder, cacheLoader, async);
    this.sketch = new FrequencySketch();
    if (builder.hasInitialCapacity()) {
      long capacity = Math.min(builder.getMaximum(), builder.getInitialCapacity());
      this.sketch.ensureCapacity(capacity);
    }
    this.accessOrderWindowDeque =
        builder.evicts() || builder.expiresAfterAccess()
            ? new AccessOrderDeque>()
            : null;
    this.accessOrderProbationDeque = new AccessOrderDeque>();
    this.accessOrderProtectedDeque = new AccessOrderDeque>();
    this.writeBuffer = new MpscGrowableArrayQueue<>(WRITE_BUFFER_MIN, WRITE_BUFFER_MAX);
  }

  protected final boolean evicts() {
    return true;
  }

  protected final long maximum() {
    return maximum;
  }

  protected final void setMaximum(long maximum) {
    this.maximum = maximum;
  }

  protected final long weightedSize() {
    return weightedSize;
  }

  protected final void setWeightedSize(long weightedSize) {
    this.weightedSize = weightedSize;
  }

  protected final long windowMaximum() {
    return windowMaximum;
  }

  protected final void setWindowMaximum(long windowMaximum) {
    this.windowMaximum = windowMaximum;
  }

  protected final long windowWeightedSize() {
    return windowWeightedSize;
  }

  protected final void setWindowWeightedSize(long windowWeightedSize) {
    this.windowWeightedSize = windowWeightedSize;
  }

  protected final long mainProtectedMaximum() {
    return mainProtectedMaximum;
  }

  protected final void setMainProtectedMaximum(long mainProtectedMaximum) {
    this.mainProtectedMaximum = mainProtectedMaximum;
  }

  protected final long mainProtectedWeightedSize() {
    return mainProtectedWeightedSize;
  }

  protected final void setMainProtectedWeightedSize(long mainProtectedWeightedSize) {
    this.mainProtectedWeightedSize = mainProtectedWeightedSize;
  }

  protected final double stepSize() {
    return stepSize;
  }

  protected final void setStepSize(double stepSize) {
    this.stepSize = stepSize;
  }

  protected final long adjustment() {
    return adjustment;
  }

  protected final void setAdjustment(long adjustment) {
    this.adjustment = adjustment;
  }

  protected final int hitsInSample() {
    return hitsInSample;
  }

  protected final void setHitsInSample(int hitsInSample) {
    this.hitsInSample = hitsInSample;
  }

  protected final int missesInSample() {
    return missesInSample;
  }

  protected final void setMissesInSample(int missesInSample) {
    this.missesInSample = missesInSample;
  }

  protected final double previousSampleHitRate() {
    return previousSampleHitRate;
  }

  protected final void setPreviousSampleHitRate(double previousSampleHitRate) {
    this.previousSampleHitRate = previousSampleHitRate;
  }

  protected final FrequencySketch frequencySketch() {
    return sketch;
  }

  protected final AccessOrderDeque> accessOrderWindowDeque() {
    return accessOrderWindowDeque;
  }

  protected final AccessOrderDeque> accessOrderProbationDeque() {
    return accessOrderProbationDeque;
  }

  protected final AccessOrderDeque> accessOrderProtectedDeque() {
    return accessOrderProtectedDeque;
  }

  protected final MpscGrowableArrayQueue writeBuffer() {
    return writeBuffer;
  }

  protected final boolean buffersWrites() {
    return true;
  }
}