JSONUtility Class Reference

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Description

Represents an interface with convenience methods for dealing with JSON.

Defined in:

JSONUtility.h ( ArcGIS library)

Since:

1.0

List of all members.

Static Public Member Functions
(NSMutableArray *)	+ decodeFromDictionary:withKey:fromClass:
(void)	+ encodeToDictionary:withKey:AGSCodingArray:
(NSString *)	+ getStringFromDictionary:withKey:

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Member Function Documentation

+ (NSMutableArray *) decodeFromDictionary:		(NSDictionary *)	json
withKey:		(NSString *)	key
fromClass:		(Class)	cls

Class method to decode an array from a dictionary. The decoded area will contain objects of type cls.

Parameters:

	json	The JSON dictionary to decode from.
	key	The key to pull value to decode from.
	cls	The type of objects to place in array.

Returns:

The array of decoded objects of type cls.

Since:

1.0

+ (void) encodeToDictionary:		(NSMutableDictionary *)	json
withKey:		(NSString *)	key
AGSCodingArray:		(NSArray *)	items

Class method to encode an NSArray to a dictionary for a given key.

Parameters:

	json	The JSON dictionary to encode items to.
	key	The key to place encoded array at.
	items	The array to be encoded to JSON.

Since:

1.0

+ (NSString*) getStringFromDictionary:		(NSDictionary *)	json
withKey:		(NSString *)	key

Class method to retrieve an NSString from a dictionary for a given key.

Parameters:

	json	The JSON dictionary to pull string from.
	key	The key to object in JSON dictionary.

Returns:

The string value of object at key.

Since:

1.0