org.jboss.seam.validation
Class ValidationInterceptor

java.lang.Object
  org.jboss.seam.validation.ValidationInterceptor

All Implemented Interfaces:

Serializable

@Interceptor
public class ValidationInterceptor
extends Object
implements Serializable

An interceptor which performs a validation of the Bean Validation constraints specified at the parameters and/or return values of intercepted methods using the method validation functionality provided by Hibernate Validator.

Author:

Gunnar Morling

See Also:

Serialized Form

Constructor Summary

ValidationInterceptor()

Method Summary

Object

validateMethodInvocation(javax.interceptor.InvocationContext ctx) Validates the Bean Validation constraints specified at the parameters and/or return value of the intercepted method.

Methods inherited from class java.lang.Object

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

Constructor Detail

ValidationInterceptor

public ValidationInterceptor()

Method Detail

validateMethodInvocation

public Object validateMethodInvocation(javax.interceptor.InvocationContext ctx)
                                throws Exception

Validates the Bean Validation constraints specified at the parameters and/or return value of the intercepted method.

Parameters:

ctx - The context of the intercepted method invocation.

Returns:

The result of the method invocation.

Throws:

Exception - Any exception caused by the intercepted method invocation. A MethodConstraintViolationException in case at least one constraint violation occurred either during parameter or return value validation.