NSNull(SCNull) Category Reference

Standard class NSNull functionality extending category. More...

#import <NSNull+SCNull.h>

Creating Class Instances
(instancetype)	+ nullWithCoder:
(instancetype)	+ nullWithContentsOfSerializedFile:
(instancetype)	+ nullWithDataDictionary:
(instancetype)	+ nullWithDataDictionaryFromFile:
(instancetype)	+ nullWithStream:
(instancetype)	+ nullWithFileStream:
(instancetype)	+ nullWithData:
(instancetype)	+ nullWithContentsOfFile:
(instancetype)	+ nullWithContentsOfURL:
(instancetype)	+ nullWithContentsOfURLString:

Detailed Description

Standard class NSNull functionality extending category.

SDK

macOS 10.6+, iOS 7.0+, GNUstep

Since

version 1.1.3

Declares the additional methods for add into the standard class NSNull the enhanced functionality.

Method Documentation

+ (instancetype) nullWithCoder:

(NSCoder *)

coder

Returns a class instance created by using the data from the specified coder.

Parameters

coder

- the source coder

Returns

A created class instance

+ (instancetype) nullWithContentsOfFile:

(NSString *)

path

Returns a class instance created by using the data from the file with the specified path.

Parameters

path	- the path to the source file

Returns

A created class instance

+ (instancetype) nullWithContentsOfSerializedFile:

(NSString *)

path

Returns a class instance created by using the data from the serialized file with the specified path.

Parameters

path	- the path to the serialized file

Returns

A created class instance

+ (instancetype) nullWithContentsOfURL:

(NSURL *)

url

Returns a class instance created by using the data from the specified URL.

Parameters

url	- the source URL

Returns

A created class instance

+ (instancetype) nullWithContentsOfURLString:

(NSString *)

urlString

Returns a class instance created by using the data from the specified URL string.

Parameters

urlString

- the source URL string

Returns

A newly initialized class instance

+ (instancetype) nullWithData:

(NSData *)

data

Returns a class instance created by using the specified data object.

Parameters

data	- the source data object

Returns

A created class instance

+ (instancetype) nullWithDataDictionary:

(NSDictionary *)

dictionary

Returns a class instance created by using the data from the specified data dictionary.

Parameters

dictionary

- the source data dictionary

Returns

A created class instance

+ (instancetype) nullWithDataDictionaryFromFile:

(NSString *)

path

Returns a class instance created by using the data from the dictionary file with the specified path.

Parameters

path	- the path to the source dictionary file

Returns

A created class instance

+ (instancetype) nullWithFileStream:

(NSString *)

path

Returns a class instance created by using the data from the file stream with the specified path.

Parameters

path	- the path to the source file stream

Returns

A created class instance

Exceptions

SCStreamException	- stream error detected
SCSystemException	- system error detected

+ (instancetype) nullWithStream:

(SCStream *)

stream

Returns a class instance created by using the data from the specified stream.

Parameters

stream

- the source stream

Returns

A created class instance

Exceptions

SCStreamException	- stream error detected
SCSystemException	- system error detected

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The documentation for this category was generated from the following files:

• NSNull+SCNull.h
• NSNull+SCNull.m