Interface ResolverClassCommand

All Known Implementing Classes:
AbstractResolverClassCommand, ByDescriptorClass, ByIntrospection, ByMappingLoader

public interface ResolverClassCommand
A command used by a resolver strategy to get class descriptors. A command may return none, a single class descriptor or multiple class descriptors and even if class descriptors are returned, is not garanteed that the requested descriptor is within. No exceptions are thrown if the class could not be resolved - this is a possible result! Commands are planned to be something like a service which might get invoked multiple times in parallel. So no resolve specific states are allowed to be stored in the class state!
Since:
1.2
Version:
$Revision$ $Date$
Author:
Joachim Grueneis
  • Method Summary

    Modifier and Type
    Method
    Description
    resolve(String className, Map p)
    The one and only purpose resolver commands are good for ;-) .
  • Method Details

    • resolve

      Map resolve(String className, Map p) throws ResolverException
      The one and only purpose resolver commands are good for ;-) . It can be called with className and clazz set, so the command decides which suites it best or at least one of the two arguments set.
      Parameters:
      className - the name of the class to resolve
      p - the Properties to be used at resolve
      Returns:
      a Map of className and XMLClassDescriptor
      Throws:
      IllegalArgumentException - if both parameters are null
      ResolverException - in case that resolving fails fatally