public void visitLibraryClass(LibraryClass libraryClass) {
   if (accepted(libraryClass.getAccessFlags())) {
     classVisitor.visitLibraryClass(libraryClass);
   }
 }
 public void visitLibraryClass(LibraryClass libraryClass) {
   if (!libraryClass.equals(exceptClass)) {
     classVisitor.visitLibraryClass(libraryClass);
   }
 }
 public void visitProgramClass(ProgramClass programClass) {
   if (accepted(programClass.getAccessFlags())) {
     classVisitor.visitProgramClass(programClass);
   }
 }
 public void visitProgramClass(ProgramClass programClass) {
   if (!programClass.equals(exceptClass)) {
     classVisitor.visitProgramClass(programClass);
   }
 }