Package groovy.util

Class ObservableList.ObservableIterator

java.lang.Object

groovy.util.ObservableList.ObservableIterator

All Implemented Interfaces:

Iterator

Direct Known Subclasses:

ObservableList.ObservableListIterator

Enclosing class:

ObservableList

protected class ObservableList.ObservableIterator
extends Object
implements Iterator

Iterator wrapper that reports removals as observable list events.

Field Summary

Fields

Modifier and Type	Field	Description
protected int	cursor	Current list index for iterator-driven updates.

Constructor Summary

Constructors

Constructor	Description
ObservableIterator(Iterator iterDelegate)	Creates an observable iterator around the supplied delegate.

Method Summary

Modifier and Type	Method	Description
Iterator	getDelegate()	Returns the wrapped iterator.
boolean	hasNext()
Object	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 Details

cursor

protected int cursor

Current list index for iterator-driven updates.

Constructor Details

ObservableIterator

public ObservableIterator(Iterator iterDelegate)

Creates an observable iterator around the supplied delegate.

Parameters:

iterDelegate - the backing iterator

Method Details

getDelegate

public Iterator getDelegate()

Returns the wrapped iterator.

Returns:

the backing iterator

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator

next

public Object next()

Specified by:

next in interface Iterator

remove

public void remove()

Specified by:

remove in interface Iterator