Package generic.util

Interface PeekableIterator<T>

Type Parameters:
T - The type of this iterator.
All Superinterfaces:
Iterator<T>
All Known Implementing Classes:
WrappingPeekableIterator
public interface PeekableIterator<T> extends Iterator<T>
An iterator that allows you to peek at the next item on the iterator.

  • Method Summary

    Modifier and Type
    Method
    Description
    T
    peek()
    Returns the item that would be returned by calling Iterator.next(), but does not increment the iterator as next would.

    Methods inherited from interface java.util.Iterator

    forEachRemaining, hasNext, next, remove