Package com.google.common.collect

Class CollectSpliterators

java.lang.Object

com.google.common.collect.CollectSpliterators

@GwtCompatible
final class CollectSpliterators
extends java.lang.Object

Spliterator utilities for common.collect internals.

Constructor Summary

Constructors

Modifier	Constructor	Description
private	CollectSpliterators()

Method Summary

Modifier and Type	Method	Description
(package private) static <T> java.util.Spliterator<T>	filter(java.util.Spliterator<T> fromSpliterator, java.util.function.Predicate<? super T> predicate)	Returns a Spliterator filtered by the specified predicate.
(package private) static <F,T> java.util.Spliterator<T>	flatMap(java.util.Spliterator<F> fromSpliterator, java.util.function.Function<? super F,java.util.Spliterator<T>> function, int topCharacteristics, long topSize)	Returns a Spliterator that iterates over the elements of the spliterators generated by applying function to the elements of fromSpliterator.
(package private) static <T> java.util.Spliterator<T>	indexed(int size, int extraCharacteristics, java.util.function.IntFunction<T> function)
(package private) static <T> java.util.Spliterator<T>	indexed(int size, int extraCharacteristics, java.util.function.IntFunction<T> function, java.util.Comparator<? super T> comparator)
(package private) static <F,T> java.util.Spliterator<T>	map(java.util.Spliterator<F> fromSpliterator, java.util.function.Function<? super F,? extends T> function)	Returns a Spliterator over the elements of fromSpliterator mapped by function.

Methods inherited from class java.lang.Object

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

Constructor Detail

CollectSpliterators

private CollectSpliterators()

Method Detail

indexed

static <T> java.util.Spliterator<T> indexed(int size,
                                            int extraCharacteristics,
                                            java.util.function.IntFunction<T> function)

indexed

static <T> java.util.Spliterator<T> indexed(int size,
                                            int extraCharacteristics,
                                            java.util.function.IntFunction<T> function,
                                            java.util.Comparator<? super T> comparator)

map

static <F,T> java.util.Spliterator<T> map(java.util.Spliterator<F> fromSpliterator,
                                                java.util.function.Function<? super F,? extends T> function)

Returns a Spliterator over the elements of fromSpliterator mapped by function.

filter

static <T> java.util.Spliterator<T> filter(java.util.Spliterator<T> fromSpliterator,
                                           java.util.function.Predicate<? super T> predicate)

Returns a Spliterator filtered by the specified predicate.

flatMap

static <F,T> java.util.Spliterator<T> flatMap(java.util.Spliterator<F> fromSpliterator,
                                                    java.util.function.Function<? super F,java.util.Spliterator<T>> function,
                                                    int topCharacteristics,
                                                    long topSize)

Returns a Spliterator that iterates over the elements of the spliterators generated by applying function to the elements of fromSpliterator.