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SenSelection.h
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SenSelection.h
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/*$Id: SenSelection.h,v 1.4 2001/10/02 16:07:03 phink Exp $*/
// Copyright (c) 1997-2001, Sen:te Ltd. All rights reserved.
//
// Use of this source code is governed by the license in OpenSourceLicense.html
// found in this distribution and at http://www.sente.ch/software/ , where the
// original version of this source code can also be found.
// This notice may not be removed from this file.
#import <Foundation/NSObject.h>
#import "SenEmptiness.h"
#import "SenFoundationDefines.h"
@class NSArray;
@class NSMutableArray;
SENFOUNDATION_EXPORT NSString *SenSelectionWillChangeNotification;
SENFOUNDATION_EXPORT NSString *SenSelectionDidChangeNotification;
// We could have subclassed NSMutableArray class cluster to make a notifying mutable array
@interface SenSelection : NSObject <SenEmptiness, NSCoding>
{
NSMutableArray *selectedObjects;
}
+ (SenSelection *) selection;
+ (SenSelection *) selectionWithObject:(id)anObject;
- (Class) selectedClass;
- (NSObject *) selectedObject;
- (NSArray *) selectedObjects;
- (void) setSelectedObjects:(NSArray *)objects;
- (void) setSelectedObject:(NSObject *)anObject;
- (void) addSelectedObject:(NSObject *)anObject;
- (unsigned int) count;
- (id) objectAtIndex:(unsigned int)anIndex;
- (NSEnumerator *) objectEnumerator;
- (BOOL) containsObject:(NSObject *)anObject;
- (void) empty;
- (BOOL) isEmpty;
@end