org.openjdk.jmc.common.collection

Class AbstractIterator<T>

java.lang.Object

org.openjdk.jmc.common.collection.AbstractIterator<T>

All Implemented Interfaces:

java.util.Iterator<T>

abstract class AbstractIterator<T>
extends java.lang.Object
implements java.util.Iterator<T>

A partial implementation of Iterator. The only method remaining to implement by a subclass is findNext().

Not intended for public use.

Field Summary

Fields

Modifier and Type	Field and Description
private T	next
protected T	NO_MORE_ELEMENTS A marker object that can be returned by findNext() to mark the end of the iterator.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractIterator()

Method Summary

Modifier and Type	Method and Description
protected abstract T	findNext()
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

Field Detail

NO_MORE_ELEMENTS

protected final T NO_MORE_ELEMENTS

A marker object that can be returned by findNext() to mark the end of the iterator.

next

private T next

Constructor Detail

AbstractIterator

protected AbstractIterator()

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator<T>

next

public T next()

Specified by:

next in interface java.util.Iterator<T>

remove

public final void remove()

Specified by:

remove in interface java.util.Iterator<T>

findNext

protected abstract T findNext()

Returns:

the next element to return by the iterator, or NO_MORE_ELEMENTS if there are no more elements