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76 lines
2.2 KiB
Objective-C
76 lines
2.2 KiB
Objective-C
/*
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* NSDictionaryNumberExtension.m
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*
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* Copyright (c) 2017-present, MacPaw Inc. All rights reserved.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301 USA
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*/
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#import "NSDictionaryNumberExtension.h"
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@implementation NSDictionary (NumberExtension)
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-(int)intValueForKey:(NSString *)key default:(int)def
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{
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id obj=[self objectForKey:key];
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if(!obj||![obj isKindOfClass:[NSNumber class]]) return def;
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return [obj intValue];
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}
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-(unsigned int)unsignedIntValueForKey:(NSString *)key default:(unsigned int)def
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{
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id obj=[self objectForKey:key];
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if(!obj||![obj isKindOfClass:[NSNumber class]]) return def;
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return [obj unsignedIntValue];
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}
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-(BOOL)boolValueForKey:(NSString *)key default:(BOOL)def
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{
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id obj=[self objectForKey:key];
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if(!obj||![obj isKindOfClass:[NSNumber class]]) return def;
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return [obj boolValue];
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}
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-(float)floatValueForKey:(NSString *)key default:(float)def
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{
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id obj=[self objectForKey:key];
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if(!obj||![obj isKindOfClass:[NSNumber class]]) return def;
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return [obj floatValue];
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}
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-(double)doubleValueForKey:(NSString *)key default:(double)def
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{
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id obj=[self objectForKey:key];
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if(!obj||![obj isKindOfClass:[NSNumber class]]) return def;
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return [obj doubleValue];
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}
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-(NSString *)stringForKey:(NSString *)key default:(NSString *)def
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{
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id obj=[self objectForKey:key];
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if(!obj||![obj isKindOfClass:[NSString class]]) return def;
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return obj;
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}
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-(NSArray *)arrayForKey:(NSString *)key
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{
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id obj=[self objectForKey:key];
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if(!obj) return nil;
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else if([obj isKindOfClass:[NSArray class]]) return obj;
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else return [NSArray arrayWithObject:obj];
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}
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@end
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