text: /*
   COPYRIGHT 2013 ESRI
   
   TRADE SECRETS: ESRI PROPRIETARY AND CONFIDENTIAL
   Unpublished material - all rights reserved under the
   Copyright Laws of the United States and applicable international
   laws, treaties, and conventions.
   
   For additional information, contact:
   Environmental Systems Research Institute, Inc.
   Attn: Contracts and Legal Services Department
   380 New York Street
   Redlands, California, 92373
   USA
   
   email: contracts@esri.com
   */
  
  
  /** @file AGSCancelable.h */ //Required for Globals API doc
  
  /** @brief A protocol exposed by operations that allow cancellation
   
   A protocol exposed by operations that allow cancellation while in progress.
   
   @define{AGSCancelable.h, ArcGIS}
   @since 100
   */
  @protocol AGSCancelable <NSObject>
  NS_ASSUME_NONNULL_BEGIN
  
  @required
  
  /** Cancel the operation
   @since 100
   */
  - (void)cancel;
  
  /** Indicates whether the operation has been canceled
   @since 100
   */
  - (BOOL)isCanceled;
  
  NS_ASSUME_NONNULL_END
  @end
  