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A high performance caching library
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// Copyright 2019 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;

import java.lang.Runnable;
import java.lang.SuppressWarnings;

/**
 * WARNING: GENERATED CODE
 *
 * A cache that provides the following features:
 * 
 *   ExpireAccess
 *   
StrongKeys (inherited)
 *   
InfirmValues (inherited)
 * 
 *
 * @author [email protected] (Ben Manes)
 */
@SuppressWarnings({"unchecked", "MissingOverride", "NullAway"})
class SIA extends SI {
  final Ticker ticker;

  final AccessOrderDeque> accessOrderWindowDeque;

  final Expiry expiry;

  final TimerWheel timerWheel;

  volatile long expiresAfterAccessNanos;

  final MpscGrowableArrayQueue writeBuffer;

  SIA(Caffeine builder, CacheLoader cacheLoader, boolean async) {
    super(builder, cacheLoader, async);
    this.ticker = builder.getTicker();
    this.accessOrderWindowDeque = builder.evicts() || builder.expiresAfterAccess()
        ? new AccessOrderDeque>()
        : null;
    this.expiry = builder.getExpiry(isAsync);
    this.timerWheel = builder.expiresVariable() ? new TimerWheel(this) : null;
    this.expiresAfterAccessNanos = builder.getExpiresAfterAccessNanos();
    this.writeBuffer = new MpscGrowableArrayQueue<>(WRITE_BUFFER_MIN, WRITE_BUFFER_MAX);
  }

  public final Ticker expirationTicker() {
    return ticker;
  }

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

  protected final boolean expiresVariable() {
    return (timerWheel != null);
  }

  protected final Expiry expiry() {
    return expiry;
  }

  protected final TimerWheel timerWheel() {
    return timerWheel;
  }

  protected final boolean expiresAfterAccess() {
    return (timerWheel == null);
  }

  protected final long expiresAfterAccessNanos() {
    return expiresAfterAccessNanos;
  }

  protected final void setExpiresAfterAccessNanos(long expiresAfterAccessNanos) {
    this.expiresAfterAccessNanos = expiresAfterAccessNanos;
  }

  protected final MpscGrowableArrayQueue writeBuffer() {
    return writeBuffer;
  }

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