public void readFromNBT(NBTTagCompound nbtRoot, short nbtVersion) {
super.readFromNBT(nbtRoot, nbtVersion);
if(nbtRoot.hasKey("validConnections")) {
validConnections.clear();
NBTTagList connections = nbtRoot.getTagList("validConnections", Constants.NBT.TAG_STRING);
for (int i = 0; i < connections.tagCount(); i++) {
validConnections.add(ForgeDirection.valueOf(connections.getStringTagAt(i)));
}
}
}