private static final byte ISOLATED_ARRAY_OF_PRIMITIVE = (byte) 17;

    private static final byte ISOLATABLE_TYPE = (byte) 0;
    private static final byte ARRAY_TYPE = (byte) 1;
    private static final byte OTHER_TYPE = (byte) 2;
    private static final byte NULL_TYPE = (byte) 3;

    private final IsolatableSerializer<?>[] isolatableSerializers = {
        new StringValueSnapshotSerializer(),