Method maximumSize

guava/src/com/google/common/cache/CacheBuilder.java:495–507

Specifies the maximum number of entries the cache may contain. <p>Note that the cache <b>may evict an entry before this limit is exceeded</b>. For example, in the current implementation, when {@code concurrencyLevel} is greater than {@code 1}, each resulting segment inside the cache <i>independentl

(long maximumSize)

   * @throws IllegalStateException if a maximum size or weight was already set
   */
  @CanIgnoreReturnValue
  public CacheBuilder<K, V> maximumSize(long maximumSize) {
    checkState(
        this.maximumSize == UNSET_INT, "maximum size was already set to %s", this.maximumSize);
    checkState(
        this.maximumWeight == UNSET_INT,
        "maximum weight was already set to %s",
        this.maximumWeight);
    checkState(this.weigher == null, "maximum size can not be combined with weigher");
    checkArgument(maximumSize >= 0, "maximum size must not be negative");
    this.maximumSize = maximumSize;
    return this;
  }

  /**
   * Specifies the maximum weight of entries the cache may contain. Weight is determined using the