com.jcabi.aspects.aj

Class MethodValidator

java.lang.Object

com.jcabi.aspects.aj.MethodValidator

public final class MethodValidator
extends Object

Validates method calls.

We do this manual processing of javax.validation.constraints.* annotations only because JSR-303 in its current version doesn't support method level validation (see its Appendix C). At the moment we don't support anything expect these two annotations. We think that it's better to wait for JSR-303.

The class is thread-safe.

Since:

0.1.10

Version:

$Id$

Author:

Yegor Bugayenko (yegor@tpc2.com)

See Also:

Appendix C, How it works

Constructor Summary

Constructors

Constructor and Description
MethodValidator()

Method Summary

Methods

Modifier and Type	Method and Description
void	after(org.aspectj.lang.JoinPoint point, Object result) Validate method response.
void	beforeCtor(org.aspectj.lang.JoinPoint point) Validate arguments of constructor.
void	beforeMethod(org.aspectj.lang.JoinPoint point) Validate arguments of a method.

Methods inherited from class java.lang.Object

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

Constructor Detail

MethodValidator

public MethodValidator()

Method Detail

beforeMethod

public void beforeMethod(org.aspectj.lang.JoinPoint point)

Validate arguments of a method.

Try NOT to change the signature of this method, in order to keep it backward compatible.

Parameters:

point - Join point

Suppressed Checkstyle violations:

LineLength (3 lines)

beforeCtor

public void beforeCtor(org.aspectj.lang.JoinPoint point)

Validate arguments of constructor.

Try NOT to change the signature of this method, in order to keep it backward compatible.

Parameters:

point - Join point

Suppressed Checkstyle violations:

LineLength (3 lines)

after

public void after(org.aspectj.lang.JoinPoint point,
         Object result)

Validate method response.

Try NOT to change the signature of this method, in order to keep it backward compatible.

Parameters:

point - Join point

result - Result of the method

Since:

0.7.11

Suppressed Checkstyle violations:

LineLength (4 lines)