import java.util.function.Consumer;

public class ClassAnalysisUtils {

    /**
     * Collects all dependencies of a class file by reading a constant pool.
     */
    public static void getClassDependencies(ClassReader reader, Consumer<String> dependencyDescriptorConsumer) {
        char[] charBuffer = new char[reader.getMaxStringLength()];
        for (int i = 1; i < reader.getItemCount(); i++) {

            .collect(toImmutableSortedSet(Ordering.natural()));
    }

    private static void collectArtifactClassDependencies(String className, ClassReader reader, Set<String> collector) {
        ClassAnalysisUtils.getClassDependencies(reader, dependencyDescriptor -> {
            if (!dependencyDescriptor.equals(className) && InstrumentationAnalysisTransform.isTypeAccepted(dependencyDescriptor)) {
                collector.add(dependencyDescriptor);

    // avoiding us to implement a costly visitor and potentially missing edge cases
    private void collectRemainingClassDependencies(ClassReader reader) {
        ClassAnalysisUtils.getClassDependencies(reader, classDescriptor -> {
            Type type = Type.getObjectType(classDescriptor);
            maybeAddDependentType(privateTypes, type);
        });
    }