com.vaadin.client

Class WidgetUtil.ErrorUtil

java.lang.Object

com.vaadin.client.WidgetUtil.ErrorUtil

Enclosing class:

WidgetUtil

public static class WidgetUtil.ErrorUtil
extends Object

Utility methods for displaying error message on components.

Since:

8.2

Constructor Summary

Constructors

Constructor and Description
ErrorUtil()

Method Summary

Modifier and Type	Method and Description
static com.google.gwt.dom.client.Element	createErrorIndicatorElement() Creates an element to use by widgets as an error indicator.
static void	setErrorLevelStyle(com.google.gwt.dom.client.Element element, String prefix, ErrorLevel errorLevel) Sets the error level style name for the given element and removes all previously applied error level style names.

Methods inherited from class java.lang.Object

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

Constructor Detail

ErrorUtil

public ErrorUtil()

Method Detail

setErrorLevelStyle

public static void setErrorLevelStyle(com.google.gwt.dom.client.Element element,
                                      String prefix,
                                      ErrorLevel errorLevel)

Sets the error level style name for the given element and removes all previously applied error level style names. The style name has the prefix-errorLevel format.

Parameters:

element - element to apply the style name to

prefix - part of the style name before the error level string

errorLevel - error level for which the style will be applied

createErrorIndicatorElement

public static com.google.gwt.dom.client.Element createErrorIndicatorElement()

Creates an element to use by widgets as an error indicator.

Returns:

the error indicator element