Added in API level 24

Builder

interface Builder : DoubleConsumer
java.util.stream.DoubleStream.Builder

A mutable builder for a DoubleStream.

A stream builder has a lifecycle, which starts in a building phase, during which elements can be added, and then transitions to a built phase, after which elements may not be added. The built phase begins when the build() method is called, which creates an ordered stream whose elements are the elements that were added to the stream builder, in the order they were added.

Summary

Public methods
abstract Unit

Adds an element to the stream being built.

open DoubleStream.Builder!
add(t: Double)

Adds an element to the stream being built.

abstract DoubleStream!

Builds the stream, transitioning this builder to the built state.

Inherited functions

Public methods

accept

Added in API level 24
abstract fun accept(t: Double): Unit

Adds an element to the stream being built.

Parameters
value the input argument
Exceptions
java.lang.IllegalStateException if the builder has already transitioned to the built state

add

Added in API level 24
open fun add(t: Double): DoubleStream.Builder!

Adds an element to the stream being built.

Parameters
t Double: the element to add
Return
DoubleStream.Builder! this builder
Exceptions
java.lang.IllegalStateException if the builder has already transitioned to the built state

build

Added in API level 24
abstract fun build(): DoubleStream!

Builds the stream, transitioning this builder to the built state. An IllegalStateException is thrown if there are further attempts to operate on the builder after it has entered the built state.

Return
DoubleStream! the built stream
Exceptions
java.lang.IllegalStateException if the builder has already transitioned to the built state