PairwiseStreamTransformer<T> class

Emits the n-th and n-1th events as a pair..

Example

Rx.range(1, 4)
  .pairwise()
  .listen(print); // prints [1, 2], [2, 3], [3, 4]

Constructors

PairwiseStreamTransformer()

Constructs a StreamTransformer which buffers events into pairs as a List.

Properties

hashCode → int

The hash code for this object.

read-only, inherited

runtimeType → Type

A representation of the runtime type of the object.

read-only, inherited

Methods

bind(Stream<T> stream) → Stream<Iterable<T>>

Transforms the provided stream.

inherited

cast<RS, RT>() → StreamTransformer<RS, RT>

Provides a StreamTransformer<RS, RT> view of this stream transformer.

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a non-existent method or property is accessed.

inherited

toString() → String

Returns a string representation of this object.

inherited

Operators

operator ==(dynamic other) → bool

The equality operator.

inherited