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

            @Override
            public Long visitMissing(MissingFileSnapshot missingSnapshot) {
                return 0L;
            }
        });
    }

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

                    @Override
                    public void visitMissing(MissingFileSnapshot missingSnapshot) {
                        LOGGER.info("   - {} (?)", locationSnapshot.getAbsolutePath());
                    }
                });
                return SnapshotVisitResult.CONTINUE;