org.apache.tapestry.valid
Class ValidatorException

java.lang.Object
  java.lang.Throwable
      java.lang.Exception
          org.apache.tapestry.valid.ValidatorException

All Implemented Interfaces:

Serializable

public class ValidatorException
extends Exception

Thrown by a IValidatorwhen submitted input is not valid.

Since:

1.0.8

Author:

Howard Lewis Ship

See Also:

Serialized Form

Constructor Summary

ValidatorException(String errorMessage)

ValidatorException(String errorMessage, IRender errorRenderer, ValidationConstraint constraint)
Creates a new instance.

ValidatorException(String errorMessage, ValidationConstraint constraint)

Method Summary

ValidationConstraint	getConstraint()
IRender	getErrorRenderer() Returns the error renderer for this exception, which may be null.

Methods inherited from class java.lang.Throwable

fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

ValidatorException

public ValidatorException(String errorMessage)

ValidatorException

public ValidatorException(String errorMessage,
                          ValidationConstraint constraint)

ValidatorException

public ValidatorException(String errorMessage,
                          IRender errorRenderer,
                          ValidationConstraint constraint)

Creates a new instance.

Parameters:

errorMessage - the default error message to be used (this may be overriden by the IValidationDelegate)

errorRenderer - to use to render the error message (may be null). This is used with custom validators that create renderers that produce rich markup (such as icons or links to help pages). Such renderes are expected to implement a toString() that returns a simple error message (without any markup).

constraint - a validation constraint that has been compromised, or null if no constraint is applicable

Method Detail

getConstraint

public ValidationConstraint getConstraint()

getErrorRenderer

public IRender getErrorRenderer()

Returns the error renderer for this exception, which may be null.

Since:

3.0 *