PySide6.QtMqtt.QMqttTopicName

class QMqttTopicName

The QMqttTopicName class represents a MQTT topic name. More…

Synopsis

Methods

Note

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Detailed Description

QMqttTopicName is a thin wrapper around a QString providing an expressive data type for MQTT topic names. Beside the benefits of having a strong type preventing unintended misuse, QMqttTopicName provides convenient functions related to topic names like isValid() or levels() .

See also

QMqttTopicFilter

__init__(name)
Parameters:

name – QLatin1String

Creates a new MQTT topic name with the specified name.

__init__(name)
Parameters:

name – QMqttTopicName

Creates a new MQTT topic name as a copy of name.

__init__([name=""])
Parameters:

name – str

Creates a new MQTT topic name with the specified name.

isValid()
Return type:

bool

Returns true if the topic name is valid according to the MQTT standard section 4.7, or false otherwise.

levelCount()
Return type:

int

Returns the total number of topic levels.

levels()
Return type:

list of strings

Returns the topic levels.

name()
Return type:

str

Returns the topic name.

See also

setName()

__ne__(rhs)
Parameters:

rhs – QMqttTopicName

Return type:

bool

Returns true if the topic names lhs and rhs are different, otherwise returns false.

setName(name)
Parameters:

name – str

Sets the topic name to name.

See also

name()

swap(other)
Parameters:

other – QMqttTopicName

Swaps the MQTT topic name other with this MQTT topic name. This operation is very fast and never fails.