text: /**
   * Copyright (c) 2014,Egret-Labs.org
   * All rights reserved.
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions are met:
   *
   *     * Redistributions of source code must retain the above copyright
   *       notice, this list of conditions and the following disclaimer.
   *     * Redistributions in binary form must reproduce the above copyright
   *       notice, this list of conditions and the following disclaimer in the
   *       documentation and/or other materials provided with the distribution.
   *     * Neither the name of the Egret-Labs.org nor the
   *       names of its contributors may be used to endorse or promote products
   *       derived from this software without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY EGRET-LABS.ORG AND CONTRIBUTORS "AS IS" AND ANY
   * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED. IN NO EVENT SHALL EGRET-LABS.ORG AND CONTRIBUTORS BE LIABLE FOR ANY
   * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
   * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   */
  var egret;
  (function (egret) {
      var gui;
      (function (gui) {
          /**
           * @class egret.gui.CollectionEventKind
           * @classdesc
           * 定义  CollectionEvent 类 kind 属性的有效值的常量。
           * 这些常量指示对集合进行的更改类型。
           */
          var CollectionEventKind = (function () {
              function CollectionEventKind() {
              }
              /**
               * 指示集合添加了一个或多个项目。
               * @constant egret.gui.CollectionEventKind.ADD
               */
              CollectionEventKind.ADD = "add";
              /**
               * 指示项目已从 CollectionEvent.oldLocation确定的位置移动到 location确定的位置。
               * @constant egret.gui.CollectionEventKind.MOVE
               */
              CollectionEventKind.MOVE = "move";
              /**
               * 指示集合应用了排序或/和筛选。
               * @constant egret.gui.CollectionEventKind.REFRESH
               */
              CollectionEventKind.REFRESH = "refresh";
              /**
               * 指示集合删除了一个或多个项目。
               * @constant egret.gui.CollectionEventKind.REMOVE
               */
              CollectionEventKind.REMOVE = "remove";
              /**
               * 指示已替换由 CollectionEvent.location 属性确定的位置处的项目。
               * @constant egret.gui.CollectionEventKind.REPLACE
               */
              CollectionEventKind.REPLACE = "replace";
              /**
               * 指示集合已彻底更改，需要进行重置。
               * @constant egret.gui.CollectionEventKind.RESET
               */
              CollectionEventKind.RESET = "reset";
              /**
               * 指示集合中一个或多个项目进行了更新。受影响的项目将存储在  CollectionEvent.items 属性中。
               * @constant egret.gui.CollectionEventKind.UPDATE
               */
              CollectionEventKind.UPDATE = "update";
              /**
               * 指示集合中某个节点的子项列表已打开，通常应用于Tree的数据源XMLCollection。
               * @constant egret.gui.CollectionEventKind.OPEN
               */
              CollectionEventKind.OPEN = "open";
              /**
               * 指示集合中某个节点的子项列表已关闭，通常应用于Tree的数据源XMLCollection。
               * @constant egret.gui.CollectionEventKind.CLOSE
               */
              CollectionEventKind.CLOSE = "close";
              return CollectionEventKind;
          })();
          gui.CollectionEventKind = CollectionEventKind;
          CollectionEventKind.prototype.__class__ = "egret.gui.CollectionEventKind";
      })(gui = egret.gui || (egret.gui = {}));
  })(egret || (egret = {}));
  