false, false, "keyword", 0, 0, null, null, false, null, null, null, null, null, false);
    protected final ColumnInfo _columnTargetRole = cci("targetRole", "targetRole", null, null, String.class, "targetRole", null, false,
            false, false, "keyword", 0, 0, null, null, false, null, null, null, null, null, false);

        try {
            Path targetFile = tempDir.resolve("target.tmp");
            Files.createFile(targetFile);

            // First delete succeeds
            assertTrue(Files.deleteIfExists(targetFile));

            // Second delete returns false (file already gone)
            assertFalse(Files.deleteIfExists(targetFile));
        } finally {
            deleteDirectory(tempDir.toFile());

        final File baseDir = new File(getServletContext().getRealPath("/"));
        final File targetFile = new File(getServletContext().getRealPath(fileName));
        final List<File> fileList = getAccessibleFileList(baseDir);
        for (final File file : fileList) {
            if (targetFile.equals(file)) {
                return OptionalEntity.of(targetFile);
            }
        }
        return OptionalEntity.empty();
    }