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