/*
* Copyright (c) 2015 - present Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/

#import <Foundation/NSDate.h>

@class NSInvocation;


@interface NSTimer : NSObject
{
    NSTimeInterval _interval;
    id _info;
    id _target;
    SEL _selector;
    unsigned _repeats:2;
    unsigned _timer_filler:6;
@public
    NSDate *_fireDate;
    BOOL _is_valid;
}

+ (NSTimer *) scheduledTimerWithTimeInterval:(NSTimeInterval) ti
                                  invocation:(NSInvocation *) invocation
                                     repeats:(BOOL) f;
+ (NSTimer *) scheduledTimerWithTimeInterval:(NSTimeInterval) ti
                                      target:(id) object
                                    selector:(SEL) selector
                                    userInfo:(id) info
                                     repeats:(BOOL) f;
+ (NSTimer *) timerWithTimeInterval:(NSTimeInterval) ti
                         invocation:(NSInvocation *) invocation
                            repeats:(BOOL) f;
+ (NSTimer *) timerWithTimeInterval:(NSTimeInterval) ti
                             target:(id) object
                           selector:(SEL) selector
                           userInfo:(id) info
                            repeats:(BOOL) f;

- (void) fire;
- (NSDate *) fireDate;
- (id) initWithFireDate:(NSDate *) date
               interval:(NSTimeInterval) seconds
                 target:(id) target
               selector:(SEL) aSelector
               userInfo:(id) userInfo
                repeats:(BOOL) repeats;
- (void) invalidate;
- (BOOL) isValid;
- (void) setFireDate:(NSDate *) date;
- (NSTimeInterval) timeInterval;
- (id) userInfo;

@end