text: /*
                         * This header is generated by classdump-dyld 1.5
                         * on Wednesday, April 28, 2021 at 9:04:53 PM Mountain Standard Time
                         * Operating System: Version 14.5 (Build 18L204)
                         * Image Source: /System/Library/PrivateFrameworks/Espresso.framework/Espresso
                         * classdump-dyld is licensed under GPLv3, Copyright © 2013-2016 by Elias Limneos. Updated by Kevin Bradley.
                         */
  
  #import <libobjc.A.dylib/ETDataSource.h>
  
  @protocol ETDataSource;
  @class ETImageDescriptorExtractor;
  
  @interface ETDataSourceWithExtractor : NSObject <ETDataSource> {
  
  	id<ETDataSource> _source;
  	ETImageDescriptorExtractor* _extractor;
  
  }
  -(int)numberOfDataPoints;
  -(id)dataPointAtIndex:(int)arg1 ;
  -(id)initWithDataSource:(id)arg1 extractor:(id)arg2 ;
  @end
  
  