Objective-C

Transition from MailMan.FetchByMsgnum to MailMan.FetchOne

Provides instructions for replacing deprecated FetchByMsgnum method calls with FetchOne. Objective-C

#import <CkoMailMan.h>
#import <CkoEmail.h>

BOOL success = NO;

CkoMailMan *mailman = [[CkoMailMan alloc] init];

//  ...
//  ...

int msgnum = 123;

//  ------------------------------------------------------------------------
//  The FetchByMsgnum method is deprecated:

CkoEmail *emailObj = [mailman FetchByMsgnum: [NSNumber numberWithInt: msgnum]];
if (mailman.LastMethodSuccess == NO) {
    NSLog(@"%@",mailman.LastErrorText);
    return;
}

//  ...
//  ...

//  ------------------------------------------------------------------------
//  Do the equivalent using FetchOne.
//  Your application creates a new, empty Email object which is passed 
//  in the last argument and filled upon success.

BOOL headerOnly = NO;
//  Irrelevant because we are not downloading headers-only.
int numBodyLines = 0;

CkoEmail *emailOut = [[CkoEmail alloc] init];
success = [mailman FetchOne: headerOnly numBodyLines: [NSNumber numberWithInt: numBodyLines] msgNum: [NSNumber numberWithInt: msgnum] email: emailOut];
if (success == NO) {
    NSLog(@"%@",mailman.LastErrorText);
    return;
}