org.apache.jackrabbit.commons.iterator

Interface SizedIterator<T>

Type Parameters:

T - the type of elements of this iterator

All Superinterfaces:

Iterator<T>

All Known Subinterfaces:

SizedIterator<T>

public interface SizedIterator<T>
extends Iterator<T>

SizedIterator extends Iterator with a getSize method.

Method Summary

Modifier and Type	Method and Description
long	getSize() The number of elements of this iterator or -1 if not known.

Methods inherited from interface java.util.Iterator

forEachRemaining, hasNext, next, remove

Method Detail

getSize

long getSize()

The number of elements of this iterator or -1 if not known.

Returns:

number of elements.