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PlayerQueue.m
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72 lines (58 loc) · 1 KB
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//
// PlayerQueue.m
// uPlayer
//
// Created by liaogang on 15/3/2.
// Copyright (c) 2015年 liaogang. All rights reserved.
//
#import "PlayerQueue.h"
@interface PlayerQueue ()
@property (nonatomic,strong) NSMutableArray *queue;
@end
@implementation PlayerQueue
-(instancetype)init
{
self = [super init];
if (self) {
_queue = [NSMutableArray array];
}
return self;
}
-(PlayerTrack*)pop
{
if (_queue.count>0) {
PlayerTrack* first = _queue.firstObject;
[_queue removeObjectAtIndex:0 ];
return first;
}
return nil;
}
-(void)push:(PlayerTrack*)item
{
[_queue addObject:item];
}
-(void)push2:(NSArray*)items
{
for (PlayerTrack *item in items)
{
[self push:item];
}
}
-(void)remove:(PlayerTrack*)item
{
[_queue removeObject:item];
}
-(void)clear
{
[_queue removeAllObjects];
}
-(NSArray*)getIndex:(PlayerTrack*)item
{
NSAssert(false,nil);
return nil;
}
-(NSInteger)count
{
return _queue.count;
}
@end