}

    public void addClassToReprocess(String classToReprocess) {
        classesToProcess.add(classToReprocess);
    }

    public Collection<String> getClassesToProcess() {
        return Collections.unmodifiableCollection(classesToProcess);
    }

    public void addResourcesToGenerate(Collection<GeneratedResource> resources) {
        resourcesToGenerate.addAll(resources);
    }

     * Classes to process are already compiled classes that are passed to Java compiler.
     * They are passed to Java compiler since they are required by some annotation processor to revisit.
     */
    Set<String> getClassesToProcess();

    void setClassesToCompile(Set<String> classes);

    /**
     * Classes to compile are all classes that we know from Java sources that will be compiled.

    public void setEffectiveAnnotationProcessors(Set<AnnotationProcessorDeclaration> annotationProcessors) {
        this.effectiveAnnotationProcessors = annotationProcessors;
    }

    @Override
    public Set<String> getClassesToProcess() {
        return classesToProcess;
    }

    @Override
    public void setClassesToProcess(Set<String> classes) {
        this.classesToProcess = classes;
    }

    @Override

        return transaction.execute(workResult -> {
            if (Iterables.isEmpty(spec.getSourceFiles()) && spec.getClassesToProcess().isEmpty()) {
                LOG.info("None of the classes needs to be compiled! Analysis took {}. ", clock.getElapsed());
                return new RecompilationNotNecessary(previousCompilationData, recompilationSpec);

        JavaCompiler.CompilationTask task = compiler.getTask(null, fileManager, diagnosticToProblemListener, options, spec.getClassesToProcess(), compilationUnits, context);
        if (compiler instanceof IncrementalCompilationAwareJavaCompiler) {
            task = ((IncrementalCompilationAwareJavaCompiler) compiler).makeIncremental(
                task,

        }
    }

    private static void addClassesToProcess(JavaCompileSpec spec, RecompilationSpec recompilationSpec) {
        Set<String> classesToProcess = new HashSet<>(recompilationSpec.getClassesToProcess());
        classesToProcess.removeAll(recompilationSpec.getClassesToCompile());
        spec.setClassesToProcess(classesToProcess);
    }