org.gwt.advanced.client.ui.widget.combo

Class DefaultListItemFactory

java.lang.Object

org.gwt.advanced.client.ui.widget.combo.DefaultListItemFactory

All Implemented Interfaces:

ListItemFactory

public class DefaultListItemFactory
extends Object
implements ListItemFactory

This factory tries to detect what should be returned by value type.

If the value is instance of String, Number or Date it returns this value wrapped in appropriate widget. Otherwise it returns null.

If you want to use more complex objects you should develop your own factory.

Since:

1.2.0

Author:

Sergey Skladchikov

Constructor Summary

Constructors

Constructor and Description
DefaultListItemFactory()

Method Summary

Methods

Modifier and Type	Method and Description
String	convert(Object value) This method should convert the value to the text to be displayed in the selection text box.
com.google.gwt.user.client.ui.Widget	createWidget(Object value) See class docs.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultListItemFactory

public DefaultListItemFactory()

Method Detail

createWidget

public com.google.gwt.user.client.ui.Widget createWidget(Object value)

See class docs.

Specified by:

createWidget in interface ListItemFactory

Parameters:

value - is a value to be adopted.

Returns:

a widget to be inserted into the list.

convert

public String convert(Object value)

This method should convert the value to the text to be displayed in the selection text box.

Specified by:

convert in interface ListItemFactory

Parameters:

value - is a value to be converted.

Returns:

textual representation of the value.