代码语言：objectc

所属分类：其他

代码描述：objectc复合对象示例代码

代码标签： 示例

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开

#import <Foundation/Foundation.h>

@interface ValidatingArray : NSMutableArray {
   NSMutableArray *embeddedArray;
}

+ validatingArray;
- init;
- (unsigned)count;
- objectAtIndex:(unsigned)index;
- (void)addObject:object;
- (void)replaceObjectAtIndex:(unsigned)index withObject:object;
- (void)removeLastObject;
- (void)insertObject:object atIndex:(unsigned)index;
- (void)removeObjectAtIndex:(unsigned)index;

@end

@implementation ValidatingArray
- init {
   self = [super init];
   if (self) {
      embeddedArray = [[NSMutableArray allocWithZone:[self zone]] init];
   }
   return self;
}

+ validatingArray {
   return [[self alloc] init] ;
}

- (unsigned)count {
   return [embeddedArray count];
}

- objectAtIndex:(unsigned)index {
   return [embeddedArray objectAtIndex:index];
}

- (void)addObject:(id)object {
   if (object != nil) {
      [embeddedArray addObject:object];
   }
}

- (void)replaceObjectAtIndex:(unsigned)index withObject:(id)object; {
   if (index <[embeddedArray count] &.........完整代码请登录后点击上方下载按钮下载查看

网友评论0

取消

评论提交中...

提交评论