org.axonframework.messaging.annotation

Class DefaultParameterResolverFactory

java.lang.Object

org.axonframework.messaging.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 @MetaDataValue annotated parameters.

Since:

2.0

Author:

Allard Buijze

Constructor Summary

Constructors

Constructor and Description
DefaultParameterResolverFactory()

Method Summary

Modifier and Type	Method and Description
ParameterResolver	createInstance(Executable executable, Parameter[] parameters, int parameterIndex) 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(Executable executable,
                                        Parameter[] parameters,
                                        int parameterIndex)

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:

executable - The executable (constructor or method) to inspect

parameters - The parameters on the executable to inspect

parameterIndex - The index of the parameter to return a ParameterResolver for

Returns:

a suitable ParameterResolver, or null if none is found