com.google.gwt.user.client.ui

Class NumberLabel<T extends Number>

java.lang.Object

com.google.gwt.user.client.ui.UIObject

com.google.gwt.user.client.ui.Widget

com.google.gwt.user.client.ui.LabelBase<T>

com.google.gwt.user.client.ui.ValueLabel<T>

com.google.gwt.user.client.ui.NumberLabel<T>

Type Parameters:

T - The exact type of number

All Implemented Interfaces:

IsEditor<LeafValueEditor<T>>, HasAttachHandlers, HasHandlers, HasDirectionEstimator, EventListener, TakesValue<T>, HasAutoHorizontalAlignment, HasHorizontalAlignment, HasVisibility, HasWordWrap, IsWidget

public class NumberLabel<T extends Number>
extends ValueLabel<T>

Extends ValueLabel for convenience when dealing with numbers and NumberFormat, especially in UiBinder templates. (Note that this class does not accept renderers. To do so use ValueLabel directly.)

Use in UiBinder Templates

In UiBinder templates, the NumberFormat can be specified with one of these attributes:

format

a reference to a NumberFormat instance.

predefinedFormat

a predefined format (see below for the list of acceptable values).

customFormat

a number format pattern that can be passed to NumberFormat.getFormat(String). See below for a way of specifying a currency code.

The valid values for the predefinedFormat attributes are:

DECIMAL

the standard decimal format for the current locale, as given by NumberFormat.getDecimalFormat().

CURRENCY

the standard currency format for the current locale, as given by NumberFormat.getCurrencyFormat(). See below for a way of specifying a currency code.

PERCENT

the standard percent format for the current locale, as given by NumberFormat.getPercentFormat().

SCIENTIFIC

the standard scientific format for the current locale, as given by NumberFormat.getScientificFormat().

When using predefinedFormat="CURRENCY" or a customFormat, you can specify a currency code using either of the following attributes:

currencyData

a reference to a CurrencyData instance.

currencyCode

an ISO4217 currency code.

Nested Class Summary

Nested classes/interfaces inherited from class com.google.gwt.user.client.ui.UIObject

UIObject.DebugIdImpl, UIObject.DebugIdImplEnabled

Nested classes/interfaces inherited from interface com.google.gwt.user.client.ui.HasHorizontalAlignment

HasHorizontalAlignment.AutoHorizontalAlignmentConstant, HasHorizontalAlignment.HorizontalAlignmentConstant

Field Summary

Fields inherited from class com.google.gwt.user.client.ui.UIObject

DEBUG_ID_PREFIX

Fields inherited from interface com.google.gwt.user.client.ui.HasAutoHorizontalAlignment

ALIGN_CONTENT_END, ALIGN_CONTENT_START

Fields inherited from interface com.google.gwt.user.client.ui.HasHorizontalAlignment

ALIGN_CENTER, ALIGN_DEFAULT, ALIGN_JUSTIFY, ALIGN_LEFT, ALIGN_LOCALE_END, ALIGN_LOCALE_START, ALIGN_RIGHT

Constructor Summary

Constructors

Constructor and Description
NumberLabel()
NumberLabel(NumberFormat format)

Method Summary

Methods inherited from class com.google.gwt.user.client.ui.ValueLabel

asEditor, getValue, setValue, wrap, wrap

Methods inherited from class com.google.gwt.user.client.ui.LabelBase

getAutoHorizontalAlignment, getDirectionEstimator, getHorizontalAlignment, getWordWrap, setAutoHorizontalAlignment, setDirectionEstimator, setDirectionEstimator, setHorizontalAlignment, setWordWrap, updateHorizontalAlignment

Methods inherited from class com.google.gwt.user.client.ui.Widget

addAttachHandler, addBitlessDomHandler, addDomHandler, addHandler, asWidget, asWidgetOrNull, createHandlerManager, delegateEvent, doAttachChildren, doDetachChildren, fireEvent, getHandlerCount, getLayoutData, getParent, isAttached, isOrWasAttached, onAttach, onBrowserEvent, onDetach, onLoad, onUnload, removeFromParent, setLayoutData, sinkEvents, unsinkEvents

Methods inherited from class com.google.gwt.user.client.ui.UIObject

addStyleDependentName, addStyleName, ensureDebugId, ensureDebugId, ensureDebugId, getAbsoluteLeft, getAbsoluteTop, getElement, getOffsetHeight, getOffsetWidth, getStyleElement, getStyleName, getStyleName, getStylePrimaryName, getStylePrimaryName, getTitle, isVisible, isVisible, onEnsureDebugId, removeStyleDependentName, removeStyleName, resolvePotentialElement, setElement, setElement, setHeight, setPixelSize, setSize, setStyleDependentName, setStyleName, setStyleName, setStyleName, setStyleName, setStylePrimaryName, setStylePrimaryName, setTitle, setVisible, setVisible, setWidth, sinkBitlessEvent, toString

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode

Constructor Detail

NumberLabel

public NumberLabel()

NumberLabel

public NumberLabel(NumberFormat format)