private static <T> void writeEntry(PacketBuffer buf, EntityDataManager.DataEntry<T> entry)
throws IOException {
DataParameter<T> dataparameter = entry.getKey();
int i = DataSerializers.getSerializerId(dataparameter.getSerializer());
if (i < 0) {
throw new EncoderException("Unknown serializer type " + dataparameter.getSerializer());
} else {
buf.writeByte(dataparameter.getId());
buf.writeVarIntToBuffer(i);
dataparameter.getSerializer().write(buf, entry.getValue());
}
}
public <T> void register(DataParameter<T> key, T value) {
int i = key.getId();
if (i > 254) {
throw new IllegalArgumentException(
"Data value id is too big with " + i + "! (Max is " + 254 + ")");
} else if (this.entries.containsKey(Integer.valueOf(i))) {
throw new IllegalArgumentException("Duplicate id value for " + i + "!");
} else if (DataSerializers.getSerializerId(key.getSerializer()) < 0) {
throw new IllegalArgumentException(
"Unregistered serializer " + key.getSerializer() + " for " + i + "!");
} else {
this.setEntry(key, value);
}
}
