StartWithManyStreamTransformer<S> class Null safety

Prepends a sequence of values to the source Stream.

Example

Stream.fromIterable([3])
  .transform(StartWithManyStreamTransformer([1, 2]))
  .listen(print); // prints 1, 2, 3

Inheritance

• Object
• StreamTransformerBase<S, S>
• StartWithManyStreamTransformer

Constructors

StartWithManyStreamTransformer(Iterable<S> startValues)

Constructs a StreamTransformer which prepends the source Stream with startValues.

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

startValues → Iterable<S>

The starting events of this Stream

final

Methods

bind(Stream<S> stream) → Stream<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 non-existent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited