mini_cocopi/python/block/closure/goog/disposable/idisposable.js

// Copyright 2011 The Closure Library Authors. 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.

/**
 * @fileoverview Definition of the disposable interface.  A disposable object
 * has a dispose method to to clean up references and resources.
 * @author nnaze@google.com (Nathan Naze)
 */


goog.provide('goog.disposable.IDisposable');



/**
 * Interface for a disposable object.  If a instance requires cleanup
 * (references COM objects, DOM nodes, or other disposable objects), it should
 * implement this interface (it may subclass goog.Disposable).
 * @record
 */
goog.disposable.IDisposable = function() {};


/**
 * Disposes of the object and its resources.
 * @return {void} Nothing.
 */
goog.disposable.IDisposable.prototype.dispose = goog.abstractMethod;


/**
 * @return {boolean} Whether the object has been disposed of.
 */
goog.disposable.IDisposable.prototype.isDisposed = goog.abstractMethod;