com.google.gwt.user.client.ui.NumberLabel Maven / Gradle / Ivy
/*
* Copyright 2010 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.gwt.user.client.ui;
import com.google.gwt.i18n.client.NumberFormat;
import com.google.gwt.text.client.NumberFormatRenderer;
/**
* Extends {@link ValueLabel} for convenience when dealing with numbers and
* {@link NumberFormat}, especially in
* {@link com.google.gwt.uibinder.client.UiBinder UiBinder} templates. (Note
* that this class does not accept renderers. To do so use {@link ValueLabel}
* directly.)
*
* Use in UiBinder Templates
In
* {@link com.google.gwt.uibinder.client.UiBinder UiBinder} templates, the
* {@link NumberFormat} can be specified with one of these attributes:
*
* - format
* - a reference to a {@link NumberFormat} instance.
* - predefinedFormat
* - a predefined format (see below for the list of acceptable values).
* - customFormat
* - a number format pattern that can be passed to
* {@link NumberFormat#getFormat(String)}. See below for a way of specifying a
* currency code.
*
* The valid values for the {@code predefinedFormat} attributes are:
*
* - DECIMAL
* - the standard decimal format for the current locale, as given by
* {@link NumberFormat#getDecimalFormat()}.
* - CURRENCY
* - the standard currency format for the current locale, as given by
* {@link NumberFormat#getCurrencyFormat()}. See below for a way of specifying a
* currency code.
* - PERCENT
* - the standard percent format for the current locale, as given by
* {@link NumberFormat#getPercentFormat()}.
* - SCIENTIFIC
* - the standard scientific format for the current locale, as given by
* {@link NumberFormat#getScientificFormat()}.
*
* When using {@code predefinedFormat="CURRENCY"} or a {@code customFormat}, you
* can specify a currency code using either of the following attributes:
*
* - currencyData
* - a reference to a {@link com.google.gwt.i18n.client.CurrencyData
* CurrencyData} instance.
* - currencyCode
* - an ISO4217 currency code.
*
*
* @param The exact type of number
*/
public class NumberLabel extends ValueLabel {
public NumberLabel() {
super(new NumberFormatRenderer());
}
public NumberLabel(NumberFormat format) {
super(new NumberFormatRenderer(format));
}
}