Process a MethodGen method before and after graph creation and
manipulation. A QuiltClassLoader can have any number of such
pre/post-processors. The preprocessors will be applied in order
before graph generation and then the postprocessors will be
applied in reverse order after graph manipulation is complete.
If any fatal errors occur, transformers must issue a warning
message on System.err and either undo any changes or set method
to null.
author: Jim Dixon |