Interface Tag

All Known Subinterfaces:

CollectionTag, NumericTag, PrimitiveTag

All Known Implementing Classes:

ByteArrayTag, ByteTag, CompoundTag, DoubleTag, EndTag, FloatTag, IntArrayTag, IntTag, ListTag, LongArrayTag, LongTag, ShortTag, StringTag

public sealed interface Tag
permits CompoundTag, CollectionTag, PrimitiveTag, EndTag

Field Summary

Fields

Modifier and Type	Field	Description
static final int	ARRAY_HEADER
static final int	MAX_DEPTH
static final int	OBJECT_HEADER
static final int	OBJECT_REFERENCE
static final int	STRING_SIZE
static final byte	TAG_BYTE
static final byte	TAG_BYTE_ARRAY
static final byte	TAG_COMPOUND
static final byte	TAG_DOUBLE
static final byte	TAG_END
static final byte	TAG_FLOAT
static final byte	TAG_INT
static final byte	TAG_INT_ARRAY
static final byte	TAG_LIST
static final byte	TAG_LONG
static final byte	TAG_LONG_ARRAY
static final byte	TAG_SHORT
static final byte	TAG_STRING

Method Summary

Modifier and Type	Method	Description
StreamTagVisitor.ValueResult	accept(StreamTagVisitor visitor)
void	accept(TagVisitor visitor)
default void	acceptAsRoot(StreamTagVisitor output)
default Optional<Boolean>	asBoolean()
default Optional<Byte>	asByte()
default Optional<byte[]>	asByteArray()
default Optional<CompoundTag>	asCompound()
default Optional<Double>	asDouble()
default Optional<Float>	asFloat()
default Optional<Integer>	asInt()
default Optional<int[]>	asIntArray()
default Optional<ListTag>	asList()
default Optional<Long>	asLong()
default Optional<long[]>	asLongArray()
default Optional<Number>	asNumber()
default Optional<Short>	asShort()
default Optional<String>	asString()
Tag	copy()
byte	getId()
TagType<?>	getType()
int	sizeInBytes()
String	toString()
void	write(DataOutput output)

Field Details

OBJECT_HEADER

static final int OBJECT_HEADER

See Also:

• Constant Field Values

ARRAY_HEADER

static final int ARRAY_HEADER

See Also:

• Constant Field Values

OBJECT_REFERENCE

static final int OBJECT_REFERENCE

See Also:

• Constant Field Values

STRING_SIZE

static final int STRING_SIZE

See Also:

• Constant Field Values

TAG_END

static final byte TAG_END

See Also:

• Constant Field Values

TAG_BYTE

static final byte TAG_BYTE

See Also:

• Constant Field Values

TAG_SHORT

static final byte TAG_SHORT

See Also:

• Constant Field Values

TAG_INT

static final byte TAG_INT

See Also:

• Constant Field Values

TAG_LONG

static final byte TAG_LONG

See Also:

• Constant Field Values

TAG_FLOAT

static final byte TAG_FLOAT

See Also:

• Constant Field Values

TAG_DOUBLE

static final byte TAG_DOUBLE

See Also:

• Constant Field Values

TAG_BYTE_ARRAY

static final byte TAG_BYTE_ARRAY

See Also:

• Constant Field Values

TAG_STRING

static final byte TAG_STRING

See Also:

• Constant Field Values

TAG_LIST

static final byte TAG_LIST

See Also:

• Constant Field Values

TAG_COMPOUND

static final byte TAG_COMPOUND

See Also:

• Constant Field Values

TAG_INT_ARRAY

static final byte TAG_INT_ARRAY

See Also:

• Constant Field Values

TAG_LONG_ARRAY

static final byte TAG_LONG_ARRAY

See Also:

• Constant Field Values

MAX_DEPTH

static final int MAX_DEPTH

See Also:

• Constant Field Values

Method Details

write

void write(DataOutput output)
    throws IOException

Throws:

IOException

toString

String toString()

Overrides:

toString in class Object

getId

byte getId()

getType

TagType<?> getType()

copy

Tag copy()

sizeInBytes

int sizeInBytes()

accept

void accept(TagVisitor visitor)

accept

StreamTagVisitor.ValueResult accept(StreamTagVisitor visitor)

acceptAsRoot

default void acceptAsRoot(StreamTagVisitor output)

asString

default Optional<String> asString()

asNumber

default Optional<Number> asNumber()

asByte

default Optional<Byte> asByte()

asShort

default Optional<Short> asShort()

asInt

default Optional<Integer> asInt()

asLong

default Optional<Long> asLong()

asFloat

default Optional<Float> asFloat()

asDouble

default Optional<Double> asDouble()

asBoolean

default Optional<Boolean> asBoolean()

asByteArray

default Optional<byte[]> asByteArray()

asIntArray

default Optional<int[]> asIntArray()

asLongArray

default Optional<long[]> asLongArray()

asCompound

default Optional<CompoundTag> asCompound()

asList

default Optional<ListTag> asList()