org.mule.extension.validation.internal

Class DefaultExceptionFactory

java.lang.Object

org.mule.extension.validation.internal.DefaultExceptionFactory

All Implemented Interfaces:

ExceptionFactory

public class DefaultExceptionFactory
extends Object
implements ExceptionFactory

Default implementation of ExceptionFactory.

In order to create the Exception instances, it scans the requested Classes for a public Constructor which receives two arguments assignable from ValidationResult and Event. If it's not found, a new search is done looking for a constructor with a single argument assignable from ValidationResult. If such Constructor is not found then it tries with a default one. If it's still not found then an IllegalArgumentException exception is thrown because the requested Class does not comply with the rules of this factory. For performance reasons, the Constructor chosen for each class are cached.

Since:

3.7.0

See Also:

ExceptionFactory

Constructor Summary

Constructors

Constructor and Description
DefaultExceptionFactory()

Method Summary

Modifier and Type	Method and Description
<T extends Exception> T	createException(ValidationResult result, Class<T> exceptionClass, Event event) Creates an exception of the given exceptionClass which represents the given result.
Exception	createException(ValidationResult result, String exceptionClassName, Event event) Creates an exception of the given exceptionClassName which represents the given result.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultExceptionFactory

public DefaultExceptionFactory()

Method Detail

createException

public <T extends Exception> T createException(ValidationResult result,
                                               Class<T> exceptionClass,
                                               Event event)

Description copied from interface: ExceptionFactory

Creates an exception of the given exceptionClass which represents the given result. The actual rules about what conditions is exceptionClass expected to meet (e.g: presence of default constructor) are up to the implementations.

Specified by:

createException in interface ExceptionFactory

Type Parameters:

T - the type of the exception to be created

Parameters:

result - a ValidationResult which contains information about an error

exceptionClass - the Class of the exception to be created

event - the Event on which validation failed

Returns:

an Exception if type T

createException

public Exception createException(ValidationResult result,
                                 String exceptionClassName,
                                 Event event)

Description copied from interface: ExceptionFactory

Creates an exception of the given exceptionClassName which represents the given result.

The actual rules about what conditions is the exception Class expected to meet (e.g: presence of default constructor) are up to the implementations.

Specified by:

createException in interface ExceptionFactory

Parameters:

result - a ValidationResult which contains information about an error

exceptionClassName - the name of the exception Class to be thrown

event - the Event on which validation failed

Returns:

a Exception of type exceptionClassName