Builder
interface Builder : DoubleConsumer
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.
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| open DoubleStream.Builder! |
Adds an element to the stream being built.
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| abstract DoubleStream! |
Builds the stream, transitioning this builder to the built state.
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| Inherited functions |
From class DoubleConsumer
DoubleConsumer! |
andThen(after: DoubleConsumer!)
Returns a composed DoubleConsumer that performs, in sequence, this operation followed by the after operation. If performing either operation throws an exception, it is relayed to the caller of the composed operation. If performing this operation throws an exception, the after operation will not be performed.
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Public methods
accept
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
open fun add(t: Double): DoubleStream.Builder!
Adds an element to the stream being built.
| Parameters |
t |
Double: the element to add |
| Exceptions |
java.lang.IllegalStateException |
if the builder has already transitioned to the built state |
build
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.
| Exceptions |
java.lang.IllegalStateException |
if the builder has already transitioned to the built state |
