PySide6.QtMqtt.QMqttTopicName

class QMqttTopicName

The QMqttTopicName class represents a MQTT topic name.

Details

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

Synopsis

Methods

Note

This documentation may contain snippets that were automatically translated from C++ to Python. We always welcome contributions to the snippet translation. If you see an issue with the translation, you can also let us know by creating a ticket on https:/bugreports.qt.io/projects/PYSIDE

__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.