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);
}
}
private <T> void setEntry(DataParameter<T> key, T value) {
EntityDataManager.DataEntry<T> dataentry = new EntityDataManager.DataEntry(key, value);
this.lock.writeLock().lock();
this.entries.put(Integer.valueOf(key.getId()), dataentry);
this.empty = false;
this.lock.writeLock().unlock();
}
private <T> EntityDataManager.DataEntry<T> getEntry(DataParameter<T> key) {
this.lock.readLock().lock();
EntityDataManager.DataEntry<T> dataentry;
try {
dataentry = (EntityDataManager.DataEntry) this.entries.get(Integer.valueOf(key.getId()));
} catch (Throwable throwable) {
CrashReport crashreport =
CrashReport.makeCrashReport(throwable, "Getting synched entity data");
CrashReportCategory crashreportcategory = crashreport.makeCategory("Synched entity data");
crashreportcategory.addCrashSection("Data ID", key);
throw new ReportedException(crashreport);
}
this.lock.readLock().unlock();
return dataentry;
}