ItemCategory

Package: com.hypixel.hytale.protocol

public class ItemCategory

Hierarchical item category with recursive children, used for inventory UI organization.

Fields

Type	Name	Nullable	Description
String	id	Yes
String	name	Yes
String	icon	Yes
int	order	No
ItemGridInfoDisplayMode	infoDisplayMode	No	Default: ItemGridInfoDisplayMode.Tooltip.
ItemCategory[]	children	Yes

Serialization Layout

Constant	Value
NULLABLE_BIT_FIELD_SIZE	1
FIXED_BLOCK_SIZE	6
VARIABLE_FIELD_COUNT	4
VARIABLE_BLOCK_START	22
MAX_SIZE	1,677,721,600

Binary layout: 1 null-bit byte + 6 bytes of fixed fields + 4 variable-length fields (4-byte offset slots). All multi-byte primitives use little-endian encoding.

Methods

@Nonnull
public static ItemCategory deserialize(@Nonnull ByteBuf buf, int offset)

Deserializes a ItemCategory from the given buffer at the specified offset.

public static int computeBytesConsumed(@Nonnull ByteBuf buf, int offset)

Returns the total number of bytes consumed by this ItemCategory starting at the given offset.

public void serialize(@Nonnull ByteBuf buf)

Serializes this ItemCategory into the given buffer.

public int computeSize()

Returns the serialized size in bytes.

Related Types

• ItemGridInfoDisplayMode