19 lines
549 B
Plaintext
19 lines
549 B
Plaintext
#import "MGLForegroundStyleLayer.h"
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@implementation MGLForegroundStyleLayer
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- (NSString *)sourceIdentifier {
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[NSException raise:MGLAbstractClassException
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format:@"MGLForegroundStyleLayer is an abstract class"];
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return nil;
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}
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- (NSString *)description {
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return [NSString stringWithFormat:
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@"<%@: %p; identifier = %@; sourceIdentifier = %@; visible = %@>",
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NSStringFromClass([self class]), (void *)self, self.identifier,
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self.sourceIdentifier, self.visible ? @"YES" : @"NO"];
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}
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@end
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