MKNoteFilter.h

/*
  $Id: MKNoteFilter.h 3247 2005-05-09 15:52:55Z leighsmith $
  Defined In: The MusicKit

  Description:
    See class description below for description.    

  Original Author: David A. Jaffe

  Copyright (c) 1988-1992, NeXT Computer, Inc.
  Portions Copyright (c) 1994 NeXT Computer, Inc. and reproduced under license from NeXT
  Portions Copyright (c) 1994 Stanford University
  Portions Copyright (c) 1999-2004, The MusicKit Project.
*/
#ifndef __MK_NoteFilter_H___
#define __MK_NoteFilter_H___

#import "MKInstrument.h"

@interface MKNoteFilter : MKInstrument
{
    NSMutableArray *noteSenders;     /* Collection of MKNoteSenders. */
}

- init;

- (NSArray *) noteSenders;

- (BOOL) isNoteSenderPresent: (MKNoteSender *) aNoteSender; 

- copyWithZone: (NSZone *) zone;

- releaseNoteSenders;

- removeNoteSenders;

- (MKNoteSender *) noteSender;

- (MKNoteSender *) addNoteSender: (MKNoteSender *) aNoteSender; 

- (MKNoteSender *) removeNoteSender: (MKNoteSender *) aNoteSender; 

- (void) dealloc; 

/* 
  You never send this message directly. Archives noteSender Array. 
 */
- (void) encodeWithCoder: (NSCoder *) aCoder;

- (id)initWithCoder:(NSCoder *)aDecoder;

@end

#endif

---