protected void reduceParseTree(CompilationUnitDeclaration unit){
  TypeDeclaration[] types=unit.types;
  for (int i=0, l=types.length; i < l; i++)   purgeMethodStatements(types[i],true);
}

protected void reduceParseTree ( CompilationUnitDeclaration unit ) { TypeDeclaration [ ] types = unit . types ; for ( int i = 0 , l = types . length ; i < l ; i ++ ) purgeMethodStatements ( types [ i ] , true ) ; }
called prior to the unit being resolved . reduce the parse tree where possible .
