Class TUid

class TUid;

Description

A globally unique 32-bit number.

Members

Defined in TUid:

• Name()constGenerates and returns the standard text form of the UID.
• Null()Constructs a Null-valued TUid object.
• Uid(TInt)Constructs the TUid object from a 32-bit integer.
• iUidThe 32-bit integer UID value.
• operator!=(const TUid &)constCompares two UIDs for inequality.
• operator==(const TUid &)constCompares two UIDs for equality.

IMPORT_C TBool operator==(const TUid &aUid) const;

Description

Compares two UIDs for equality.

Parameters

Return value

IMPORT_C TBool operator!=(const TUid &aUid) const;

Description

Compares two UIDs for inequality.

Parameters

Return value

IMPORT_C TUidName Name() const;

Description

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).

Return value

static inline TUid Uid(TInt aUid);

Description

Constructs the TUid object from a 32-bit integer.

Parameters

Return value

static inline TUid Null();

Description

Constructs a Null-valued TUid object.

Return value

TInt32 iUid;

Description

The 32-bit integer UID value.