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Overload constructor of Composite iterator for lazy use cases

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Andrey Breslav
2014-01-21 15:05:06 +04:00
parent 3e6f879571
commit 816e9975ad
1 changed files with 3 additions and 2 deletions
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libraries/sandbox/extensionTraits/src/kotlin2/Iterators.kt
+3 -2
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@@ -160,9 +160,10 @@ class FunctionIterator<T>(val nextFunction: () -> T?): AbstractIterator<T>() {
} }
/** An [[Iterator]] which iterates over a number of iterators in sequence */ /** An [[Iterator]] which iterates over a number of iterators in sequence */
class CompositeIterator<T>(vararg iterators: Iterator<T>): AbstractIterator<T>() { fun CompositeIterator<T>(vararg iterators: Iterator<T>) = CompositeIterator(iterators.iterator())
class CompositeIterator<T>(val iterators: Iterator<Iterator<T>>): AbstractIterator<T>() {
val iteratorsIter = iterators.iterator()
var currentIter: Iterator<T>? = null var currentIter: Iterator<T>? = null
override protected fun computeNext(): Unit { override protected fun computeNext(): Unit {