TimeIntervalStreamTransformer<S> class

Records the time interval between consecutive values in an stream sequence.

Example

Stream.fromIterable([1])
  .transform(IntervalStreamTransformer(Duration(seconds: 1)))
  .transform(TimeIntervalStreamTransformer())
  .listen(print); // prints TimeInterval{interval: 0:00:01, value: 1}
Inheritance

Constructors

TimeIntervalStreamTransformer()
Constructs a StreamTransformer which emits events from the source Stream as snapshots in the form of TimeInterval.

Properties

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

Methods

bind(Stream<S> stream) → Stream<TimeInterval<S>>
Transforms the provided stream.
override
cast<RS, RT>() → StreamTransformer<RS, RT>
Provides a StreamTransformer<RS, RT> view of this stream transformer.
inherited
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