Method checkValidity

src/org/albite/util/RMSHelper.java:19–38

(
            final MIDlet app,
            final DataInputStream in)

 */
public class RMSHelper {
    public static void checkValidity(
            final MIDlet app,
            final DataInputStream in) throws IOException, RecordStoreException {

        final String version = app.getAppProperty("MIDlet-Version");

        if (version == null) {
            throw new RecordStoreException();
        }

        final String rmsVersion = in.readUTF();

        if (rmsVersion == null) {
            throw new RecordStoreException();
        }

        if (!rmsVersion.equals(version)) {
            throw new RecordStoreException();
        }
    }

    public static void writeVersionNumber(
            final MIDlet app,