Package generic.util

Class WrappingPeekableIterator<T>

java.lang.Object

generic.util.AbstractPeekableIterator<T>

generic.util.WrappingPeekableIterator<T>

Type Parameters:

T - the type of the iterator

All Implemented Interfaces:

PeekableIterator<T>, Iterator<T>

public class WrappingPeekableIterator<T>
extends AbstractPeekableIterator<T>

An implementation of PeekableIterator that can take a Java Iterator and wrap it to implement the PeekableIterator interface.

Field Summary

Fields inherited from class generic.util.AbstractPeekableIterator

next, soughtNext

Constructor Summary

Constructors

Constructor	Description
WrappingPeekableIterator(Iterator<T> iterator)	Wrap the given iterator

Method Summary

Modifier and Type	Method	Description
void	remove()
protected T	seekNext()	Find the next element in this iterator, because the client called either AbstractPeekableIterator.next or AbstractPeekableIterator.peek().

Methods inherited from class generic.util.AbstractPeekableIterator

hasNext, next, peek

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

WrappingPeekableIterator

public WrappingPeekableIterator(Iterator<T> iterator)

Wrap the given iterator

Parameters:

iterator - the iterator

See Also:

• PeekableIterators.castOrWrap(Iterator)

Method Details

remove

public void remove()

seekNext

protected T seekNext()

Description copied from class: AbstractPeekableIterator

Find the next element in this iterator, because the client called either AbstractPeekableIterator.next or AbstractPeekableIterator.peek().

Specified by:

seekNext in class AbstractPeekableIterator<T>

Returns:

the next element