PriorityStreamIterator<T extends Comparable<Object>> class

A StreamIterator that accumulates the Stream's values into a priority queue and selects the one with the most priority (the least one by comparison) of all accumulated values at each moveNext call.

Implemented types

• StreamIterator<T?>

Constructors

PriorityStreamIterator(Stream<T> stream, [int comparison(T a, T b)?])

Create a PriorityStreamIterator on stream with an optional comparison function. If comparison is not provided, T must implement Comparable

Properties

current → T?

The current value of the stream.

no setter, override

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

cancel() → Future<Object?>

Cancels the stream iterator (and the underlying stream subscription) early.

override

moveNext() → Future<bool>

Wait for the next stream value to be available.

override

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