Clock class abstract

Monotonic clock that is not influenced by system time changes. The clock needs to be started using the start method

Implementers

Constructors

Clock()
Empty default constructor
Clock.agentClock()
Primary constructor that will return the best available time source for the given platform Use the returned clock to get timestamps that are not influenced by system time changes.
factory

Properties

hashCode → int
The hash code for this object.
no setterinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
startTime ↔ DateTime
Wall clock start time
getter/setter pair

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
now() → DateTime
The current DateTime
nowMicros() → int
The current number of microseconds since the "Unix epoch" 1970-01-01T00:00:00Z (UTC).
nowMillis() → int
The current number of milliseconds since the "Unix epoch" 1970-01-01T00:00:00Z (UTC).
nowNanos() → int
The current number of nanoseconds since the "Unix epoch" 1970-01-01T00:00:00Z (UTC).
start() → void
Start the clock calling any now before the clock is started will throw an exception!
toString() → String
A string representation of this object.
inherited

Operators

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

Static Methods

stopWatch() → StopWatchClock
Creates a platform-optimized monotonic clock for measuring durations.

Constants

nanosecondsPerMicrosecond → const int
Number of ns per µs
nanosecondsPerMillisecond → const int
Number of ns per ms