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Objective-C

Transition from MailMan.GetHeaders to MailMan.FetchRange

Provides instructions for replacing deprecated GetHeaders method calls with FetchRange.

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Objective-C
#import <CkoMailMan.h>
#import <CkoEmailBundle.h>

BOOL success = NO;

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

//  ...
//  ...

int numBodyLines = 3;
int fromIndex = 0;
int toIndex = 9;

//  ------------------------------------------------------------------------
//  The GetHeaders method is deprecated:

CkoEmailBundle *bundleObj = [mailman GetHeaders: [NSNumber numberWithInt: numBodyLines] fromIndex: [NSNumber numberWithInt: fromIndex] toIndex: [NSNumber numberWithInt: toIndex]];
if (mailman.LastMethodSuccess == NO) {
    NSLog(@"%@",mailman.LastErrorText);
    return;
}

//  ...
//  ...

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

BOOL keepOnServer = YES;
BOOL headersOnly = YES;

CkoEmailBundle *bundleOut = [[CkoEmailBundle alloc] init];
success = [mailman FetchRange: keepOnServer headersOnly: headersOnly numBodyLines: [NSNumber numberWithInt: numBodyLines] startIndex: [NSNumber numberWithInt: fromIndex] endIndex: [NSNumber numberWithInt: toIndex] bundle: bundleOut];
if (success == NO) {
    NSLog(@"%@",mailman.LastErrorText);
    return;
}