Class BlockMatcher

java.lang.Object

com.hypixel.hytale.protocol.BlockMatcher

public class BlockMatcher
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
BlockIdMatcher	block
BlockFace	face
static final int	FIXED_BLOCK_SIZE
static final int	MAX_SIZE
static final int	NULLABLE_BIT_FIELD_SIZE
boolean	staticFace
static final int	VARIABLE_BLOCK_START
static final int	VARIABLE_FIELD_COUNT

Constructor Summary

Constructors

Constructor	Description
BlockMatcher()
BlockMatcher(BlockIdMatcher block, BlockFace face, boolean staticFace)
BlockMatcher(BlockMatcher other)

Method Summary

Modifier and Type	Method	Description
BlockMatcher	clone()
int	computeSize()
boolean	equals(Object obj)
static BlockIdMatcher	getBlock(MemorySegment mem)
static BlockIdMatcher	getBlock(MemorySegment mem, int offset)
static BlockFace	getFace(MemorySegment mem)
static BlockFace	getFace(MemorySegment mem, int offset)
static boolean	getStaticFace(MemorySegment mem)
static boolean	getStaticFace(MemorySegment mem, int offset)
static boolean	hasBlock(MemorySegment mem, int offset)
int	hashCode()
static void	requireBounds(MemorySegment mem, int offset)	Checks that the fixed block fits.
int	serialize(MemorySegment mem, int offset)
static BlockMatcher	toObject(MemorySegment mem)
static BlockMatcher	toObject(MemorySegment mem, int offset)
static BlockMatcher	toObject(MemorySegment mem, int offset, ReadCursor cursor)	Decodes one BlockMatcher and reports the end of its encoding through the cursor.

Methods inherited from class Object

getClass, notify, notifyAll, toString, wait, wait, wait

Field Details

NULLABLE_BIT_FIELD_SIZE

public static final int NULLABLE_BIT_FIELD_SIZE

See Also:

• Constant Field Values

FIXED_BLOCK_SIZE

public static final int FIXED_BLOCK_SIZE

See Also:

• Constant Field Values

VARIABLE_FIELD_COUNT

public static final int VARIABLE_FIELD_COUNT

See Also:

• Constant Field Values

VARIABLE_BLOCK_START

public static final int VARIABLE_BLOCK_START

See Also:

• Constant Field Values

MAX_SIZE

public static final int MAX_SIZE

See Also:

• Constant Field Values

block

@Nullable
public BlockIdMatcher block

face

@Nonnull
public BlockFace face

staticFace

public boolean staticFace

Constructor Details

BlockMatcher

public BlockMatcher()

BlockMatcher

public BlockMatcher(@Nullable
 BlockIdMatcher block,
 @Nonnull
 BlockFace face,
 boolean staticFace)

BlockMatcher

public BlockMatcher(@Nonnull
 BlockMatcher other)

Method Details

requireBounds

public static void requireBounds(MemorySegment mem,
 int offset)

Checks that the fixed block fits. The per-field getters read without their own bound check, so call this once before reading fields out of an untrusted segment.

getBlock

@Nullable
public static BlockIdMatcher getBlock(MemorySegment mem)

getBlock

@Nullable
public static BlockIdMatcher getBlock(MemorySegment mem,
 int offset)

getFace

public static BlockFace getFace(MemorySegment mem)

getFace

public static BlockFace getFace(MemorySegment mem,
 int offset)

getStaticFace

public static boolean getStaticFace(MemorySegment mem)

getStaticFace

public static boolean getStaticFace(MemorySegment mem,
 int offset)

hasBlock

public static boolean hasBlock(MemorySegment mem,
 int offset)

toObject

public static BlockMatcher toObject(MemorySegment mem)

toObject

public static BlockMatcher toObject(MemorySegment mem,
 int offset)

toObject

public static BlockMatcher toObject(MemorySegment mem,
 int offset,
 @Nullable
 ReadCursor cursor)

Decodes one BlockMatcher and reports the end of its encoding through the cursor. The variable block is decoded in field order against a running position, and each offset slot must name that position, so the fields decoded are the bytes walked.

serialize

public int serialize(@Nonnull
 MemorySegment mem,
 int offset)

computeSize

public int computeSize()

clone

public BlockMatcher clone()

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object