PPCConfiguration refactoring: [8/10]: Cleaned up compilation API.
Methods in PPCConfiguration not meant for public use have been moved
to private protocol to make it clear.
"{ Package: 'stx:goodies/petitparser/parsers/java' }"
"{ NameSpace: Smalltalk }"
PJASTNode subclass:#PJStatementNode
instanceVariableNames:''
classVariableNames:''
poolDictionaries:''
category:'PetitJava-AST'
!
PJStatementNode comment:'A general superclass for every statement node.
Example: if, while, return, variable declaration..'
!