Package org.plumelib.util

Class CollectionsPlume.MergedIterator<T>

java.lang.Object

org.plumelib.util.CollectionsPlume.MergedIterator<T>

Type Parameters:

T - the type of elements of the iterator

All Implemented Interfaces:

Iterator<T>

Enclosing class:

CollectionsPlume

public static final class CollectionsPlume.MergedIterator<T>
extends Object
implements Iterator<T>

An Iterator that returns the elements in each of its argument Iterators, in turn. The argument is an Iterator of Iterators. Like CollectionsPlume.MergedIterator2, but generalized to arbitrary number of iterators.

Constructor Summary

Constructors

Constructor	Description
MergedIterator(Iterator<Iterator<T>> itorOfItors)	Create an iterator that returns the elements of the given iterators, in turn.

Method Summary

Modifier and Type	Method	Description
boolean	hasNext()
T	next()
void	remove()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Constructor Details

MergedIterator

public MergedIterator(Iterator<Iterator<T>> itorOfItors)

Create an iterator that returns the elements of the given iterators, in turn.

Parameters:

itorOfItors - an iterator whose elements are iterators; this MergedIterator will merge them all

Method Details

hasNext

public boolean hasNext(@GuardSatisfied CollectionsPlume.MergedIterator<T> this)

Specified by:

hasNext in interface Iterator<T>

next

public T next(@GuardSatisfied CollectionsPlume.MergedIterator<T> this)

Specified by:

next in interface Iterator<T>

remove

public void remove(@GuardSatisfied CollectionsPlume.MergedIterator<T> this)

Specified by:

remove in interface Iterator<T>