CapabilityDetector class abstract

Probes the host for a single capability, returning it if present.

Detectors are cheap, side-effect-free probes (run a --version, stat a device file, etc.). They return null when the capability is absent and must never throw for an absent capability.

Implementers

Constructors

CapabilityDetector()

Properties

hashCode → int
The hash code for this object.
no setterinherited
kind → CapabilityKind
The kind this detector probes for.
no setter
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

detect() → Future<Capability?>
Detects the capability, or returns null if not present.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited