Initialize from a Quality.All definition or a string conforming to the "other quality" DSL defined in the Matter specification.
OptionalchangesDesignates a fast-changing value for which delta changes are unavailable.
OptionaldiagnosticsDesignates a cluster as a diagnostics cluster. Diagnostics clusters may be omitted from attribute expansion.
OptionaldisallowedDesignates qualities that are disallowed for the device type.
OptionalerrorsOptionalfixedDesignates a value as unchanging short of software replacement.
OptionallargeDesignates commands with payloads that potentially exceed a single IPv6 packet (1280 bytes, the minimum IPv6 MTU).
OptionalnonvolatileDesignates attribute value persistant across restarts?
OptionalnullableDesignates a data field as nullable?
Scope: data field
OptionalquieterDesignates data with fluctuating product rate or where some deltas are meaningless or otherwise undesirable to report.
OptionalreportableDesignates best-effort reporting as available for an attribute.
OptionalsceneDesignates an attribute as part of a scene.
OptionalsingletonDesignates a cluster as a singleton on the node for the device type.
An operational representation of "other quality" as defined by the Matter specification.
"Other qualities" are defined behaviors of data fields and cluster elements that do not involve access or conformance.