default void visitRegularFile(RegularFileSnapshot fileSnapshot) {};
        default void visitMissing(MissingFileSnapshot missingSnapshot) {};
    }

    interface FileSystemLocationSnapshotTransformer<T> {
        T visitDirectory(DirectorySnapshot directorySnapshot);
        T visitRegularFile(RegularFileSnapshot fileSnapshot);

                        recordOutputSnapshot(directorySnapshot);
                    }

                    @Override
                    public void visitRegularFile(RegularFileSnapshot fileSnapshot) {
                        recordOutputSnapshot(fileSnapshot);
                    }

                    private void recordOutputSnapshot(FileSystemLocationSnapshot snapshot) {

            @Override
            public Long visitDirectory(DirectorySnapshot directorySnapshot) {
                return 0L;
            }

            @Override
            public Long visitRegularFile(RegularFileSnapshot fileSnapshot) {
                return fileSnapshot.getMetadata().getLength();
            }

            @Override
            public Long visitMissing(MissingFileSnapshot missingSnapshot) {

                snapshot.accept(new FileSystemLocationSnapshot.FileSystemLocationSnapshotVisitor() {
                    @Override
                    public void visitRegularFile(RegularFileSnapshot fileSnapshot) {
                        try {
                            writeEntryType(encoder, EntryType.REGULAR_FILE);
                            writePath(encoder, isRoot, fileSnapshot);

                        LOGGER.info("   - {}/", locationSnapshot.getAbsolutePath());
                    }

                    @Override
                    public void visitRegularFile(RegularFileSnapshot fileSnapshot) {
                        LOGGER.info("   - {}", locationSnapshot.getAbsolutePath());
                    }

                    @Override

                    storeDirectoryEntry(targetPath, dirMode, tarOutput);
                }

                @Override
                public void visitRegularFile(RegularFileSnapshot fileSnapshot) {
                    assertCorrectType(isRoot, snapshot);
                    File file = new File(snapshot.getAbsolutePath());