com.sun.faces.taglib.jsf_core
Class ValidatorTag.BindingValidator

java.lang.Object
  com.sun.faces.taglib.jsf_core.ValidatorTag.BindingValidator

All Implemented Interfaces:

java.util.EventListener, javax.faces.component.StateHolder, javax.faces.validator.Validator

Enclosing class:

ValidatorTag

public static class ValidatorTag.BindingValidator
extends java.lang.Object
implements javax.faces.validator.Validator, javax.faces.component.StateHolder

Field Summary

Fields inherited from interface javax.faces.validator.Validator

NOT_IN_RANGE_MESSAGE_ID

Constructor Summary

ValidatorTag.BindingValidator()
Only used during state restoration

ValidatorTag.BindingValidator(javax.el.ValueExpression validatorId, javax.el.ValueExpression binding)

Method Summary

boolean	isTransient()
void	restoreState(javax.faces.context.FacesContext context, java.lang.Object state)
java.lang.Object	saveState(javax.faces.context.FacesContext context)
void	setTransient(boolean newTransientValue)
void	validate(javax.faces.context.FacesContext context, javax.faces.component.UIComponent component, java.lang.Object value) Perform the correctness checks implemented by this Validator against the specified UIComponent.

Methods inherited from class java.lang.Object

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

Constructor Detail

ValidatorTag.BindingValidator

public ValidatorTag.BindingValidator()

Only used during state restoration

ValidatorTag.BindingValidator

public ValidatorTag.BindingValidator(javax.el.ValueExpression validatorId,
                                     javax.el.ValueExpression binding)

Method Detail

saveState

public java.lang.Object saveState(javax.faces.context.FacesContext context)

Specified by:

saveState in interface javax.faces.component.StateHolder

restoreState

public void restoreState(javax.faces.context.FacesContext context,
                         java.lang.Object state)

Specified by:

restoreState in interface javax.faces.component.StateHolder

isTransient

public boolean isTransient()

Specified by:

isTransient in interface javax.faces.component.StateHolder

setTransient

public void setTransient(boolean newTransientValue)

Specified by:

setTransient in interface javax.faces.component.StateHolder

validate

public void validate(javax.faces.context.FacesContext context,
                     javax.faces.component.UIComponent component,
                     java.lang.Object value)
              throws javax.faces.validator.ValidatorException

Perform the correctness checks implemented by this Validator against the specified UIComponent. If any violations are found, a ValidatorException will be thrown containing the FacesMessage describing the failure.

Specified by:

validate in interface javax.faces.validator.Validator

Parameters:

context - FacesContext for the request we are processing

component - UIComponent we are checking for correctness

value - the value to validate

Throws:

javax.faces.validator.ValidatorException - if validation fails

java.lang.NullPointerException - if context or component is null