Question

I have been using Data Transfer Objects in Jave, like

public class AccountDEM
{
  private String userName;
  private String userAuthToken;
  private int user_Id;

  public void setuserName(String _userName)
  {
    this.userName=_userName;
  }
  public string getuserName()
  {
    return userName;
  }
 ...
}

How can i use the same in Objective C.Probably “Properties of Objective C” will serve the purpose i think. But can some one explain it in detail, how to use the property of Objective C to write DTO’s and using them effectively and to keep it memory safe(avoiding memory leaks).

If possible , please try converting the above code to Obj C.

Answer 1

@interface AccountDEM
@property (nonatomic,retain) NSString* userName;
@property (nonatomic,retain) NSString* userAuthToken;
@property (nonatomic) int user_Id;
@end


@implementaion
@synthesize userName;
@synthesize userAuthToken;
@synthesize user_Id;
@end

For properties you can read http://objective-c-properties.blogspot.in/