Package com.viaversion.nbt.io

Class TagRegistry

java.lang.Object

com.viaversion.nbt.io.TagRegistry

public final class TagRegistry
extends Object

A registry containing different tag classes.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	TagRegistry.TagSupplier<T extends Tag>

Field Summary

Fields

Modifier and Type	Field	Description
static final int	END

Constructor Summary

Constructors

Constructor	Description
TagRegistry()

Method Summary

Modifier and Type	Method	Description
static @Nullable Class<? extends Tag>	getClassFor(int id)	Gets the tag class with the given id.
static int	getIdFor(Class<? extends Tag> clazz)	Gets the id of the given tag class.
static Tag	read(int id, DataInput in, TagLimiter tagLimiter, int nestingLevel)	Creates an instance of the tag with the given id, using the String constructor.
static <T extends Tag> void	register(int id, Class<T> tag, TagRegistry.TagSupplier<T> supplier)	Registers a tag class.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

END

public static final int END

See Also:

• Constant Field Values

Constructor Details

TagRegistry

public TagRegistry()

Method Details

register

public static <T extends Tag> void register(int id,
 Class<T> tag,
 TagRegistry.TagSupplier<T> supplier)

Registers a tag class.

Parameters:

id - ID of the tag.

tag - Tag class to register.

Throws:

IllegalArgumentException - if the id is unexpectedly out of bounds, or if the id or tag have already been registered

getClassFor

@Nullable
public static @Nullable Class<? extends Tag> getClassFor(int id)

Gets the tag class with the given id.

Parameters:

id - Id of the tag.

Returns:

The tag class with the given id, or null if it cannot be found.

getIdFor

public static int getIdFor(Class<? extends Tag> clazz)

Gets the id of the given tag class.

Parameters:

clazz - The tag class to get the id of.

Returns:

The id of the given tag class, or -1 if it cannot be found.

read

public static Tag read(int id,
 DataInput in,
 TagLimiter tagLimiter,
 int nestingLevel)
                throws IOException

Creates an instance of the tag with the given id, using the String constructor.

Parameters:

id - Id of the tag.

Returns:

The created tag.

Throws:

IllegalArgumentException - if no tags is registered over the provided id

IOException