LongStream.Builder

public static interface LongStream.Builder implements LongConsumer

A mutable builder for a LongStream.

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 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.

Public Method Summary

abstract void
accept(long t)
Adds an element to the stream being built.
LongStream.Builder
add(long t)
Adds an element to the stream being built.
abstract LongStream
build()
Builds the stream, transitioning this builder to the built state.

Inherited Method Summary

Public Methods

public abstract void accept (long t)

Adds an element to the stream being built.

Parameters
t the input argument
Throws
IllegalStateException if the builder has already transitioned to the built state

public LongStream.Builder add (long t)

Adds an element to the stream being built.

Parameters
t the element to add
Returns
  • this builder
Throws
IllegalStateException if the builder has already transitioned to the built state

public abstract LongStream build ()

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.

Returns
  • the built stream
Throws
IllegalStateException if the builder has already transitioned to the built state