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This is a class used to depict a Unique Device Name (UDN), which is a unique device identifier that has to remain the same over time for a specific device instance. More...
#include <HUdn>
Public Member Functions | |
HUdn () | |
HUdn (const QUuid &value) | |
HUdn (const QString &value) | |
~HUdn () | |
bool | isValid (HValidityCheckLevel checkLevel) const |
QUuid | value () const |
QString | toString () const |
QString | toSimpleUuid () const |
Static Public Member Functions | |
static HUdn | createUdn () |
Friends | |
H_UPNP_CORE_EXPORT quint32 | qHash (const HUdn &) |
H_UPNP_CORE_EXPORT bool | operator== (const HUdn &, const HUdn &) |
Related Functions | |
(Note that these are not member functions.) | |
bool | operator!= (const HUdn &obj1, const HUdn &obj2) |
This is a class used to depict a Unique Device Name (UDN), which is a unique device identifier that has to remain the same over time for a specific device instance.
A valid UDN follows the format "uuid:"+"xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
, where the five hex fields form up a valid UUID.
HUdn | ( | ) |
HUdn | ( | const QUuid & | value | ) |
HUdn | ( | const QString & | value | ) |
Constructs a new instance based on the provided value.
value | specifies the string from which the object is constructed. The argument has to contain a valid UUID and it can be prefixed with "uuid:". The UUID part in turn must be formatted along the requirements of QUuid: the string "must be formatted as five hex fields separated
by '-', e.g., "{xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx}" where 'x' is a hex digit. The curly braces shown here are optional, but it is normal to include them. If the argument does not form a proper UUID, the created UDN is invalid. |
~HUdn | ( | ) |
Destroys the instance.
bool isValid | ( | HValidityCheckLevel | checkLevel | ) | const [inline] |
Indicates if the UDN is defined or not.
checkLevel | specifies whether the check should be done strictly according to the UDA specifications (1.0 & 1.1). That is, the UDN has to contain a proper UUID. If checkLevel is false the UDN is considered valid if it is not empty. |
checkLevel
argument. QUuid value | ( | ) | const |
Returns the UUID component of the UDN.
QUuid
. QString toString | ( | ) | const |
Returns the complete UDN value.
"uuid:5d794fc2-5c5e-4460-a023-f04a51363300"
is a valid UDN. Otherwise an empty string is returned. QString toSimpleUuid | ( | ) | const |
Returns the UUID component of the UDN as string.
"uuid:5d794fc2-5c5e-4460-a023-f04a51363300"
, this method will return "5d794fc2-5c5e-4460-a023-f04a51363300"
. Otherwise an empty string is returned. HUdn createUdn | ( | ) | [static] |
Creates a new strictly valid UDN.
H_UPNP_CORE_EXPORT quint32 qHash | ( | const HUdn & | ) | [friend] |
Returns a value that can be used as a unique key in a hash-map identifying the UDN object.
key | specifies the UDN from which the hash value is created. |
Compares the two objects for equality.