Class<?> type = converter.getClass();
boolean isWriting = type.isAnnotationPresent(WritingConverter.class);
boolean isReading = type.isAnnotationPresent(ReadingConverter.class);
if (converter instanceof GenericConverter) {
GenericConverter genericConverter = (GenericConverter) converter;
for (ConvertiblePair pair : genericConverter.getConvertibleTypes()) {
register(new ConverterRegistration(pair, isReading, isWriting));
}
} else if (converter instanceof Converter) {
Class<?>[] arguments = GenericTypeResolver.resolveTypeArguments(converter.getClass(), Converter.class);
register(new ConverterRegistration(arguments[0], arguments[1], isReading, isWriting));