com.github.ilyes4j.gwt.mdl.components.textfields

Class TextValidator

java.lang.Object

com.github.ilyes4j.gwt.mdl.components.textfields.TextValidator

public class TextValidator
extends Object

A text validator is applied on a TextfieldBase to check whether the input content is as expected. The validator contains a pattern. The pattern is applied to the input using the pattern attribute of the input DOM element. When the input content changes, it is validated against the pattern. If the input text is found to be invalid, then an error message is displayed below the input.

Author:

Mohamed Ilyes DIMASSI

Constructor Summary

Constructors

Constructor and Description
TextValidator()

Method Summary

Methods

Modifier and Type	Method and Description
String	getErrorMessage()
String	getPattern()
void	setErrorMessage(String inputErrorMessage)
void	setPattern(String inputPattern)

Methods inherited from class java.lang.Object

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

Constructor Detail

TextValidator

public TextValidator()

Method Detail

getPattern

public final String getPattern()

Returns:

the pattern used to validate the TextfieldBase.

setPattern

public final void setPattern(String inputPattern)

Parameters:

inputPattern - a regular expression against which the input text is validated

getErrorMessage

public final String getErrorMessage()

Returns:

the message to be displayed when the input text does not match the pattern

setErrorMessage

public final void setErrorMessage(String inputErrorMessage)

Parameters:

inputErrorMessage - the error message to be displayed when the input text does not match the required pattern