fi.testee.utils

Class IteratorUtils

java.lang.Object

fi.testee.utils.IteratorUtils

public final class IteratorUtils
extends java.lang.Object

Utils for iterators.

Method Summary

Modifier and Type	Method and Description
static <T,S> java.util.Iterator<S>	composite(java.util.List<T> items, java.util.function.Function<T,java.util.Iterator<S>> toIterator) Creates a composite iterator.

Methods inherited from class java.lang.Object

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

Method Detail

composite

public static <T,S> java.util.Iterator<S> composite(java.util.List<T> items,
                                                    java.util.function.Function<T,java.util.Iterator<S>> toIterator)

Creates a composite iterator.

Type Parameters:

T - the type of the list items.

S - the iterated type.

Parameters:

items - the list items from which iterators can be retrieved.

toIterator - the function to retrieve an iterator from a list item.

Returns:

a composite iterator.