public static void blacklistBlockFromMagnet(Block block,int meta){
  String key=getMagnetKey(block,meta);
  magnetBlacklist.add(key);
}

public static void blacklistBlockFromMagnet ( Block block , int meta ) { String key = getMagnetKey ( block , meta ) ; magnetBlacklist . add ( key ) ; }
blacklists a block from having items on top of it being pulled by the ring of magnetization . short . max_value can be used as meta for a wildcard .
