How to use

it.unimi.dsi.fastutil.bytes.Byte2ObjectOpenHashMap

constructor

/**
 * Constructs a new, empty metadata container which may pre-allocate
 * enough internal capacities to hold at least capacity entries.
 *
 * @param capacity The capacity to pre-allocate
 */
public MetadataContainer( int capacity ) {
  this.entries = new Byte2ObjectOpenHashMap<>( ( capacity > 32 ? 32 : capacity ) );
}

  return new Short2ObjectOpenHashMap(map);
} else if (oCls.equals(Byte.class)) {
  return new Byte2ObjectOpenHashMap(map);
} else if (oCls.equals(Long.class)) {
  return new Long2ObjectOpenHashMap(map);

  return new Short2ObjectOpenHashMap(map);
} else if (oCls.equals(Byte.class)) {
  return new Byte2ObjectOpenHashMap(map);
} else if (oCls.equals(Long.class)) {
  return new Long2ObjectOpenHashMap(map);

private Map deserializeMap(final DataInput is) throws IOException, ClassNotFoundException {
  Object h = deserialize(is);
  Class oCls = h.getClass();
  if (oCls.equals(Integer.class)) {
    int size = (Integer) h;
    Object2ObjectOpenHashMap set = new Object2ObjectOpenHashMap(size);
    for (int i = 0; i < size; i++) {
      set.put(deserialize(is), deserialize(is));
    }
    return set;
  } else if (oCls.equals(int[].class)) {
    return new Int2ObjectOpenHashMap((int[]) h, (Object[]) deserialize(is));
  } else if (oCls.equals(float[].class)) {
    return new Float2ObjectOpenHashMap((float[]) h, (Object[]) deserialize(is));
  } else if (oCls.equals(double[].class)) {
    return new Double2ObjectOpenHashMap((double[]) h, (Object[]) deserialize(is));
  } else if (oCls.equals(short[].class)) {
    return new Short2ObjectOpenHashMap((short[]) h, (Object[]) deserialize(is));
  } else if (oCls.equals(byte[].class)) {
    return new Byte2ObjectOpenHashMap((byte[]) h, (Object[]) deserialize(is));
  } else if (oCls.equals(long[].class)) {
    return new Long2ObjectOpenHashMap((long[]) h, (Object[]) deserialize(is));
  } else if (oCls.equals(char[].class)) {
    return new Char2ObjectOpenHashMap((char[]) h, (Object[]) deserialize(is));
  }
  throw new EOFException();
}

private Map deserializeMap(final DataInput is) throws IOException, ClassNotFoundException {
  Object h = deserialize(is);
  Class oCls = h.getClass();
  if (oCls.equals(Integer.class)) {
    int size = (Integer) h;
    Object2ObjectOpenHashMap set = new Object2ObjectOpenHashMap(size);
    for (int i = 0; i < size; i++) {
      set.put(deserialize(is), deserialize(is));
    }
    return set;
  } else if (oCls.equals(int[].class)) {
    return new Int2ObjectOpenHashMap((int[]) h, (Object[]) deserialize(is));
  } else if (oCls.equals(float[].class)) {
    return new Float2ObjectOpenHashMap((float[]) h, (Object[]) deserialize(is));
  } else if (oCls.equals(double[].class)) {
    return new Double2ObjectOpenHashMap((double[]) h, (Object[]) deserialize(is));
  } else if (oCls.equals(short[].class)) {
    return new Short2ObjectOpenHashMap((short[]) h, (Object[]) deserialize(is));
  } else if (oCls.equals(byte[].class)) {
    return new Byte2ObjectOpenHashMap((byte[]) h, (Object[]) deserialize(is));
  } else if (oCls.equals(long[].class)) {
    return new Long2ObjectOpenHashMap((long[]) h, (Object[]) deserialize(is));
  } else if (oCls.equals(char[].class)) {
    return new Char2ObjectOpenHashMap((char[]) h, (Object[]) deserialize(is));
  }
  throw new EOFException();
}

this.windowIds = new Byte2ObjectOpenHashMap<>();
this.containerIds = new Object2ByteOpenHashMap<>();
this.connection.getServer().getCreativeInventory().addViewer(this);