NSDictionaryHelper.h

//
//  NSDictionaryHelper.h
//  CocoaHelpers
//
//  Created by Shaun Harrison on 10/29/08.
//  Copyright 2008 enormego. All rights reserved.
//

#import <Foundation/Foundation.h>


@interface NSDictionary (Helper)


- (NSString*)parameterString;

- (NSString*)parameterStringUnescaped;
/*
 * Checks to see if the dictionary contains the given key
 */
- (BOOL)containsObjectForKey:(id)key;

/*
 * Checks to see if the dictionary is empty
 */
@property(nonatomic,readonly,getter=isEmpty) BOOL empty;

- (id)objectForKeyNilIfNULL:(id)aKey;


@end


@interface NSMutableDictionary (Helper)

- (void)setObjectIfNotNil:(id)anObject forKey:(id)aKey;

@end