Package ch.njol.yggdrasil

Enum Class Tag

java.lang.Object

java.lang.Enum<Tag>

ch.njol.yggdrasil.Tag

All Implemented Interfaces:

Serializable, Comparable<Tag>, Constable

public enum Tag
extends Enum<Tag>

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
T_ARRAY	arrays
T_BOOLEAN
T_BOOLEAN_OBJ
T_BYTE	primitive types
T_BYTE_OBJ	wrapper types
T_CHAR
T_CHAR_OBJ
T_CLASS
T_DOUBLE
T_DOUBLE_OBJ
T_ENUM	enum constants invalid input: '&' class singletons
T_FLOAT
T_FLOAT_OBJ
T_INT
T_INT_OBJ
T_LONG
T_LONG_OBJ
T_NULL	the null reference
T_OBJECT	a generic object
T_REFERENCE	must always be 0xFF (check uses)
T_SHORT
T_SHORT_OBJ
T_STRING	saved as UTF-8

Field Summary

Fields

Modifier and Type	Field	Description
static final int	MAX_PRIMITIVE
static final int	MAX_WRAPPER
static final int	MIN_PRIMITIVE	primitive tags are between these value
static final int	MIN_WRAPPER	primitive tags are between these value
final String	name
final byte	tag
final @Nullable Class<?>	type

Method Summary

Modifier and Type	Method	Description
static @Nullable Tag	byID(byte tag)
static @Nullable Tag	byID(int tag)
static @Nullable Tag	byName(String name)
@Nullable Tag	getPrimitive()
static Tag	getPrimitiveFromWrapper(Class<?> wrapper)
static Tag	getType(@Nullable Class<?> type)
Tag	getWrapper()
static Class<?>	getWrapperClass(Class<?> primitive)
boolean	isPrimitive()
boolean	isWrapper()
static boolean	isWrapper(Class<?> type)
String	toString()
static Tag	valueOf(String name)	Returns the enum constant of this class with the specified name.
static Tag[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

T_NULL

public static final Tag T_NULL

the null reference

T_BYTE

public static final Tag T_BYTE

primitive types

T_SHORT

public static final Tag T_SHORT

T_INT

public static final Tag T_INT

T_LONG

public static final Tag T_LONG

T_FLOAT

public static final Tag T_FLOAT

T_DOUBLE

public static final Tag T_DOUBLE

T_CHAR

public static final Tag T_CHAR

T_BOOLEAN

public static final Tag T_BOOLEAN

T_BYTE_OBJ

public static final Tag T_BYTE_OBJ

wrapper types

T_SHORT_OBJ

public static final Tag T_SHORT_OBJ

T_INT_OBJ

public static final Tag T_INT_OBJ

T_LONG_OBJ

public static final Tag T_LONG_OBJ

T_FLOAT_OBJ

public static final Tag T_FLOAT_OBJ

T_DOUBLE_OBJ

public static final Tag T_DOUBLE_OBJ

T_CHAR_OBJ

public static final Tag T_CHAR_OBJ

T_BOOLEAN_OBJ

public static final Tag T_BOOLEAN_OBJ

T_STRING

public static final Tag T_STRING

saved as UTF-8

T_ARRAY

public static final Tag T_ARRAY

arrays

T_ENUM

public static final Tag T_ENUM

enum constants invalid input: '&' class singletons

T_CLASS

public static final Tag T_CLASS

T_OBJECT

public static final Tag T_OBJECT

a generic object

T_REFERENCE

public static final Tag T_REFERENCE

must always be 0xFF (check uses)

Field Details

MIN_PRIMITIVE

public static final int MIN_PRIMITIVE

primitive tags are between these value

MAX_PRIMITIVE

public static final int MAX_PRIMITIVE

MIN_WRAPPER

public static final int MIN_WRAPPER

primitive tags are between these value

MAX_WRAPPER

public static final int MAX_WRAPPER

tag

public final byte tag

type

@Nullable
public final @Nullable Class<?> type

name

public final String name

Method Details

values

public static Tag[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

an array containing the constants of this enum class, in the order they are declared

valueOf

public static Tag valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum class has no constant with the specified name

NullPointerException - if the argument is null

toString

public String toString()

Overrides:

toString in class Enum<Tag>

isPrimitive

public boolean isPrimitive()

getPrimitive

@Nullable
public @Nullable Tag getPrimitive()

isWrapper

public boolean isWrapper()

getWrapper

public Tag getWrapper()

getType

public static Tag getType(@Nullable
 @Nullable Class<?> type)

byID

@Nullable
public static @Nullable Tag byID(byte tag)

byID

@Nullable
public static @Nullable Tag byID(int tag)

byName

@Nullable
public static @Nullable Tag byName(String name)

isWrapper

public static boolean isWrapper(Class<?> type)

getPrimitiveFromWrapper

public static Tag getPrimitiveFromWrapper(Class<?> wrapper)

getWrapperClass

public static Class<?> getWrapperClass(Class<?> primitive)