Package com.google.mu.util.stream

Class BiIteration<L,R>

java.lang.Object

com.google.mu.util.stream.BiIteration<L,R>

public class BiIteration<L,R>
extends Object

Similar to Iteration, but is used to iteratively yield() pairs into a lazy BiStream.

Constructor Summary

Constructors

Constructor	Description
BiIteration()

Method Summary

Modifier and Type	Method	Description
final BiStream<L,R>	iterate()	Starts iteration over the yielded pairs.
final BiIteration<L,R>	yield(Iteration.Continuation continuation)	Yields to the result BiStream a recursive iteration or lazy side-effect wrapped in continuation.
final BiIteration<L,R>	yield(L left, R right)	Yields the pair of left and right to the result BiStream.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

BiIteration

public BiIteration()

Method Details

yield

public final BiIteration<L,R> yield(L left,
 R right)

Yields the pair of left and right to the result BiStream.

yield

public final BiIteration<L,R> yield(Iteration.Continuation continuation)

Yields to the result BiStream a recursive iteration or lazy side-effect wrapped in continuation.

iterate

public final BiStream<L,R> iterate()

Starts iteration over the yielded pairs.

Because a BiIteration instance is stateful and mutable, iterate() can be called at most once per instance.

Throws:

IllegalStateException - if iterate() has already been called.

Since:

4.5