TUid Class Reference

A globally unique 32-bit number. More...

#include <e32cmn.h>

Public Member Functions
IMPORT_C TBool	operator== (const TUid &aUid) const
	Compares two UIDs for equality.
IMPORT_C TBool	operator!= (const TUid &aUid) const
	Compares two UIDs for inequality.
IMPORT_C TUidName	Name () const
	Generates and returns the standard text form of the UID.

Static Public Member Functions
static TUid	Uid (TInt aUid)
	Constructs the TUid object from a 32-bit integer.
static TUid	Null ()
	Constructs a Null-valued TUid object.

Public Attributes
TInt32	iUid
	The 32-bit integer UID value.

Detailed Description

A globally unique 32-bit number.

API status

Published to all clients. Released API.

Definition at line 1958 of file e32cmn.h.

Member Function Documentation

Name()

IMPORT_C TUidName TUid::Name

(

)

const

Generates and returns the standard text form of the UID.

The resulting text has the form:

[12345678]

The function always generates 10 characters, where the first and last characters are open and close square brackets enclosing exactly 8 hexadecimal digits (padded to the left with zeroes, if necessary).

(generated from Symbian Developer Library)

Null()

static TUid TUid::Null ( )

inlinestatic

Constructs a Null-valued TUid object.

(generated from Symbian Developer Library)

operator!=()

IMPORT_C TBool TUid::operator!=

(

const TUid &

aUid

)

const

Compares two UIDs for inequality.

Parameters

aUid	The UID to be compared with this UID.

(generated from Symbian Developer Library)

operator==()

IMPORT_C TBool TUid::operator==

(

const TUid &

aUid

)

const

Compares two UIDs for equality.

Parameters

aUid	The UID to be compared with this UID.

(generated from Symbian Developer Library)

Uid()

static TUid TUid::Uid ( TInt  aUid )

inlinestatic

Constructs the TUid object from a 32-bit integer.

Parameters

aUid	The 32-bit integer value from which the TUid object is to be constructed.

(generated from Symbian Developer Library)

Member Data Documentation

iUid

TInt32 TUid::iUid

The 32-bit integer UID value.

Definition at line 1972 of file e32cmn.h.

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

• e32cmn.h
• e32cmn.h.dox