public void visitLibraryMethod(LibraryClass libraryClass, LibraryMethod libraryMethod) {
   if (accepted(libraryMethod.getDescriptor(libraryClass))) {
     memberVisitor.visitLibraryMethod(libraryClass, libraryMethod);
   }
 }
 public void visitProgramMethod(ProgramClass programClass, ProgramMethod programMethod) {
   if (accepted(programMethod.getDescriptor(programClass))) {
     memberVisitor.visitProgramMethod(programClass, programMethod);
   }
 }