ru.sstu.web.jsf

Class NumberValidator

java.lang.Object

ru.sstu.web.jsf.JsfValidator<Number>

ru.sstu.web.jsf.NumberValidator

public class NumberValidator
extends JsfValidator<Number>

NumberValidator class is most common JSF validator for numeric fields.

Since:

Web 1.0

Author:

Denis_Murashev

Constructor Summary

Constructors

Constructor and Description
NumberValidator(javax.faces.context.FacesContext context, javax.faces.component.UIInput input, Number value)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	checkLimits(Number min, Number max, String resourceId) Checks numeric field's value.
boolean	checkLimits(Number min, Number max, String resourceId, Object... parameters) Checks numeric field's value.

Methods inherited from class ru.sstu.web.jsf.JsfValidator

checkEquals, checkEquals, checkExists, checkExists, getContext, getInput, getMessages, getValue, sendError, sendError

Methods inherited from class java.lang.Object

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

Constructor Detail

NumberValidator

public NumberValidator(javax.faces.context.FacesContext context,
               javax.faces.component.UIInput input,
               Number value)

Parameters:

context - context

input - input

value - value

Method Detail

checkLimits

public boolean checkLimits(Number min,
                  Number max,
                  String resourceId)

Checks numeric field's value.

Parameters:

min - min value

max - max value

resourceId - message id

Returns:

true if check is successful

checkLimits

public boolean checkLimits(Number min,
                  Number max,
                  String resourceId,
                  Object... parameters)

Checks numeric field's value.

Parameters:

min - min value

max - max value

resourceId - message id

parameters - additional message parameters

Returns:

true if check is successful