blob: 7d5ed98505708d382414f14bd34b8edebadeff75 [file] [log] [blame]
#include <stdio.h>
#include <objc/Object.h>
@protocol Job
-do;
@end
@interface MyJob : Object<Job>
-do;
@end
@implementation MyJob
-do
{
printf("Doing Job\n");
return self;
}
@end
@interface JobExecutor : Object
-doWith: (id<Job> ) job for: (int)count;
@end
@implementation JobExecutor
-doWith: (id<Job> )job for: (int)count
{
for (int i = 0; i < count; ++i)
{
[job do];
}
return self;
}
@end