Duration class
A Duration represents a signed, fixed-length span of time represented as a count of seconds and fractions of seconds at nanosecond resolution.
It is independent of any calendar and concepts like "day" or "month". It is related to Timestamp in that the difference between two Timestamp values is a Duration and it can be added or subtracted from a Timestamp. Range is approximately +-10,000 years.
Constructors
- Duration({int? nanos, String? seconds})
- Duration.fromJson(Map _json)
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- nanos ↔ int?
-
Signed fractions of a second at nanosecond resolution of the span of time.
getter/setter pair
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- seconds ↔ String?
-
Signed seconds of the span of time.
getter/setter pair
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toJson(
) → Map< String, dynamic> -
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited