Overview

UgiEpc encapsulates an EPC code

Class Methods
(UgiEpc *_Nonnull)	+ epcFromBytes:
	Create a UgiEpc object from a NSData object More...

(UgiEpc *_Nonnull)	+ epcFromString:
	Create a UgiEpc object from a string of hex digits (uppercase or lowercase) More...

(UgiEpc *_Nonnull)	+ epcFromUGrokItEpc
	Create a new EPC for use with a U Grok It tag More...

Instance Methods
(const uint8_t *_Nonnull)	- bytes
	Get a pointer to the EPC's bytes (convenience method for data.bytes) More...

(int)	- length
	Get the length of the EPC (convenience method for data.length) More...

(NSString *_Nonnull)	- toString
	Convert to a string of hex digits (uppercase) More...

(NSString *_Nonnull)	- toTagURI
	Convert to a tag URI string (as defined by the EPC spec) More...

(NSString *_Nonnull)	- getManufacturerNameIfUnprogrammed
	Get the manufacturer name if a EPC is unprogrammed. More...

(BOOL)	- isUnprogrammedEpc
	Is this EPC unprogrammed? More...

Properties
NSData *	data
	EPCs data (the bytes)

Instance Method Documentation

◆ epcFromBytes:()

+ (UgiEpc * _Nonnull) epcFromBytes: (NSData *_Nonnull) data

Create a UgiEpc object from a NSData object

Parameters

data	Raw bytes to create object from

Returns: New UgiEpc object

◆ epcFromString:()

+ (UgiEpc * _Nonnull) epcFromString: (NSString *_Nonnull) s

Create a UgiEpc object from a string of hex digits (uppercase or lowercase)

Parameters

s	String to create object from

Returns: New UgiEpc object

◆ bytes()

- (const uint8_t * _Nonnull) bytes

Get a pointer to the EPC's bytes (convenience method for data.bytes)

Returns: EPC's bytes

◆ length()

- (int) length

Get the length of the EPC (convenience method for data.length)

Returns: EPC's length

◆ toString()

- (NSString * _Nonnull) toString

Convert to a string of hex digits (uppercase)

Returns: String of hex digits representing the EPC code

◆ toTagURI()

- (NSString * _Nonnull) toTagURI

Convert to a tag URI string (as defined by the EPC spec)

Returns: Tag URI string

◆ getManufacturerNameIfUnprogrammed()

- (NSString * _Nonnull) getManufacturerNameIfUnprogrammed

Get the manufacturer name if a EPC is unprogrammed.

This is a hueristic function, based on a variety of tags tested

Returns: Manufacturer name

◆ isUnprogrammedEpc()

- (BOOL) isUnprogrammedEpc

Is this EPC unprogrammed?

Returns: YES if unprogrammed

◆ epcFromUGrokItEpc()

+ (UgiEpc * _Nonnull) epcFromUGrokItEpc

Create a new EPC for use with a U Grok It tag

Returns: Created EPC