/**
* Deserializes a transaction.
*
* @param options The deserialization options.
* @param deserializer The deserializer.
* @return The deserialized transaction.
*/
private static Transaction deserialize(
final VerifiableEntity.DeserializationOptions options, final Deserializer deserializer) {
final int type = deserializer.readInt("type");
final BiFunction<VerifiableEntity.DeserializationOptions, Deserializer, Transaction>
constructor = TYPE_TO_CONSTRUCTOR_MAP.getOrDefault(type, null);
if (null == constructor) {
throw new IllegalArgumentException("Unknown transaction type: " + type);
}
return constructor.apply(options, deserializer);
}
