Package org.axonframework.messaging.annotation

Class ScopeDescriptorParameterResolverFactory

java.lang.Object

org.axonframework.messaging.annotation.ScopeDescriptorParameterResolverFactory

All Implemented Interfaces:

ParameterResolverFactory

public class ScopeDescriptorParameterResolverFactory
extends Object
implements ParameterResolverFactory

Factory for a ScopeDescriptor ParameterResolver. Will return the result of Scope.describeCurrentScope(). If no current scope is active, NoScopeDescriptor.INSTANCE will be returned.

Since:

4.5

Author:

Steven van Beelen

Constructor Summary

Constructors

Constructor	Description
ScopeDescriptorParameterResolverFactory()

Method Summary

Modifier and Type	Method	Description
@Nullable ParameterResolver<ScopeDescriptor>	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 Details

ScopeDescriptorParameterResolverFactory

public ScopeDescriptorParameterResolverFactory()

Method Details

createInstance

public @Nullable ParameterResolver<ScopeDescriptor> 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.