/*TRANSPILED*/goog.loadModule(function(exports) {'use strict';/*

 Copyright The Closure Library Authors.
 SPDX-License-Identifier: Apache-2.0
*/
'use strict';
goog.module("goog.async.FreeList");
goog.module.declareLegacyNamespace();
class FreeList {
  constructor(create, reset, limit) {
    this.limit_ = limit;
    this.create_ = create;
    this.reset_ = reset;
    this.occupants_ = 0;
    this.head_ = null;
  }
  get() {
    let item;
    if (this.occupants_ > 0) {
      this.occupants_--;
      item = this.head_;
      this.head_ = item.next;
      item.next = null;
    } else {
      item = this.create_();
    }
    return item;
  }
  put(item) {
    this.reset_(item);
    if (this.occupants_ < this.limit_) {
      this.occupants_++;
      item.next = this.head_;
      this.head_ = item;
    }
  }
  occupants() {
    return this.occupants_;
  }
}
exports = FreeList;

;return exports;});