org.axonframework.commandhandling
Interface CommandHandler<T>

Type Parameters:

T - The type of command this handler can handle

All Known Implementing Classes:

AnnotationCommandHandlerAdapter

public interface CommandHandler<T>

Marks an instance that is capable of handling commands. CommandHandlers need to be subscribed to a CommandBus in order to receive command of the specified type T.

Since:

0.5

Author:

Allard Buijze

Method Summary

Object

handle(T command, UnitOfWork unitOfWork) Handles the given command.

Method Detail

handle

Object handle(T command,
              UnitOfWork unitOfWork)
              throws Throwable

Handles the given command.

Parameters:

command - The command to process.

unitOfWork - The UnitOfWork the command is processed in

Returns:

The result of the command processing, if any.

Throws:

Throwable - any exception that occurs during command handling