org.axonframework.common.annotation
Class DefaultParameterResolverFactory

java.lang.Object
  org.axonframework.common.annotation.DefaultParameterResolverFactory

All Implemented Interfaces:

ParameterResolverFactory

public class DefaultParameterResolverFactory
extends Object
implements ParameterResolverFactory

Factory for the default parameter resolvers. This factory is capable for providing parameter resolvers for Message, MetaData and @MetaData annotated parameters.

Since:

2.0

Author:

Allard Buijze

Constructor Summary

DefaultParameterResolverFactory()

Method Summary

ParameterResolver

createInstance(Annotation[] methodAnnotations, Class<?> parameterType, Annotation[] parameterAnnotations) If available, creates a ParameterResolver instance that can provide a parameter of type parameterType for a given message.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultParameterResolverFactory

public DefaultParameterResolverFactory()

Method Detail

createInstance

public ParameterResolver createInstance(Annotation[] methodAnnotations,
                                        Class<?> parameterType,
                                        Annotation[] parameterAnnotations)

Description copied from interface: ParameterResolverFactory

If available, creates a ParameterResolver instance that can provide a parameter of type parameterType for a given message.

If the ParameterResolverFactory cannot provide a suitable ParameterResolver, returns null.

Specified by:

createInstance in interface ParameterResolverFactory

Parameters:

methodAnnotations - annotations placed on the member (e.g. method)

parameterType - the parameter type to find a resolver for

parameterAnnotations - annotations placed on the parameter

Returns:

a suitable ParameterResolver, or null if none is found