cz.auderis.tools.collection.iterator

Class PushbackIteratorDecorator<T>

java.lang.Object

cz.auderis.tools.collection.iterator.PushbackIteratorDecorator<T>

Type Parameters:

T - the type parameter

All Implemented Interfaces:

Iterable<T>, Iterator<T>

public class PushbackIteratorDecorator<T>
extends Object
implements Iterator<T>, Iterable<T>

The type Pushback iterator decorator.

Version:

1.0

Author:

Boleslav Bobcik <bbobcik@gmail.com>

Constructor Summary

Constructors

Constructor and Description
PushbackIteratorDecorator(Iterator<? extends T> baseIter) Instantiates a new Pushback iterator decorator.

Method Summary

Modifier and Type	Method and Description
void	clearBuffer() Clear buffer.
boolean	hasNext()
Iterator<T>	iterator()
T	next()
void	pushback() Pushback void.
void	pushback(Collection<? extends T> items) Pushback void.
void	pushback(T item) Pushback void.
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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

PushbackIteratorDecorator

public PushbackIteratorDecorator(Iterator<? extends T> baseIter)

Instantiates a new Pushback iterator decorator.

Parameters:

baseIter - the base iter

Method Detail

iterator

public Iterator<T> iterator()

Specified by:

iterator in interface Iterable<T>

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<T>

next

public T next()

Specified by:

next in interface Iterator<T>

remove

public void remove()

Specified by:

remove in interface Iterator<T>

pushback

public void pushback()

Pushback void.

pushback

public void pushback(T item)

Pushback void.

Parameters:

item - the item

pushback

public void pushback(Collection<? extends T> items)

Pushback void.

Parameters:

items - the items

clearBuffer

public void clearBuffer()

Clear buffer.