/**
 * Copyright 2015-2016 Kakao Corp.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#import <Foundation/Foundation.h>
#import "KOSession.h"

@interface NSDictionary (SafeValue)

- (id)safeValueForKey:(NSString *)key;
- (id)safeObjectForKey:(NSString *)key;
- (NSNumber *)safeNumberForKey:(NSString *)key;
- (NSNumber *)safeNumberForKey:(NSString *)key floatingPoint:(BOOL)floatingPoint;
- (NSDictionary *)safeValueDictionary;
- (KOOptionalBoolean)optionalBooleanForKey:(NSString *)key;

@end