public DiskFileItem write()

in commons-fileupload2-core/src/main/java/org/apache/commons/fileupload2/core/DiskFileItem.java [575:598]

• 17 lines of code
• 4 McCabe index (conditional complexity)

    public DiskFileItem write(final Path file) throws IOException {
        if (isInMemory()) {
            try (var fout = Files.newOutputStream(file)) {
                fout.write(get());
            } catch (final IOException e) {
                throw new IOException("Unexpected output data", e);
            }
        } else {
            final var outputFile = getPath();
            if (outputFile == null) {
                /*
                 * For whatever reason we cannot write the file to disk.
                 */
                throw new FileUploadException("Cannot write uploaded file to disk.");
            }
            // Save the length of the file
            size = Files.size(outputFile);
            //
            // The uploaded file is being stored on disk in a temporary location so move it to the desired file.
            //
            Files.move(outputFile, file, StandardCopyOption.REPLACE_EXISTING);
        }
        return this;
    }