org.gwt.advanced.client.ui.widget

Class AdvancedFlexTable.AdvancedWidgetIterator

java.lang.Object

org.gwt.advanced.client.ui.widget.AdvancedFlexTable.AdvancedWidgetIterator

All Implemented Interfaces:

Iterator<com.google.gwt.user.client.ui.Widget>

Enclosing class:

AdvancedFlexTable

protected class AdvancedFlexTable.AdvancedWidgetIterator
extends Object
implements Iterator<com.google.gwt.user.client.ui.Widget>

This is an implementation of widget iterator for the advanced table.

Author:

Sergey Skladchikov

Constructor Summary

Constructors

Constructor and Description
AdvancedFlexTable.AdvancedWidgetIterator(Iterator<com.google.gwt.user.client.ui.Widget> parentIterator, Iterator<com.google.gwt.user.client.ui.Widget> headerIterator) Creates a new instance of this class.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	hasNext() Returns true if a least one of nested iterators returns true.
com.google.gwt.user.client.ui.Widget	next() Returns the next widget attached to the table.
void	remove() Removes a currently selected widget.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AdvancedFlexTable.AdvancedWidgetIterator

public AdvancedFlexTable.AdvancedWidgetIterator(Iterator<com.google.gwt.user.client.ui.Widget> parentIterator,
                                        Iterator<com.google.gwt.user.client.ui.Widget> headerIterator)

Creates a new instance of this class.

Parameters:

parentIterator - is a parent flex table iterator.

headerIterator - is a header iterator.

Method Detail

hasNext

public boolean hasNext()

Returns true if a least one of nested iterators returns true.

Specified by:

hasNext in interface Iterator<com.google.gwt.user.client.ui.Widget>

Returns:

a value meaning that there is a least one widget exists.

next

public com.google.gwt.user.client.ui.Widget next()

Returns the next widget attached to the table.

Header widgets are followed by cell widgets.

Specified by:

next in interface Iterator<com.google.gwt.user.client.ui.Widget>

Returns:

a next widget link.

remove

public void remove()

Removes a currently selected widget.

Specified by:

remove in interface Iterator<com.google.gwt.user.client.ui.Widget>