``` public final void writeValue(Object v) { ...

# getting-started

[miha-x64]

public final void writeValue(Object v) {
        if (v == null) {
            writeInt(VAL_NULL);
        } else if (v instanceof String) {
            writeInt(VAL_STRING);
            writeString((String) v);
        } else if (v instanceof Integer) {
            writeInt(VAL_INTEGER);
            writeInt((Integer) v);