Package com.viaversion.viaversion.api.data

Class MappingDataLoader

java.lang.Object

com.viaversion.viaversion.api.data.MappingDataLoader

public class MappingDataLoader
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	MappingDataLoader.AddConsumer<T>
static interface	MappingDataLoader.MappingHolderSupplier<T>
static interface	MappingDataLoader.MappingsSupplier<T extends Mappings,V>

Field Summary

Fields

Modifier and Type	Field	Description
static final MappingDataLoader	INSTANCE
static final com.viaversion.nbt.io.TagReader<com.viaversion.nbt.tag.CompoundTag>	MAPPINGS_READER

Constructor Summary

Constructors

Constructor	Description
MappingDataLoader(Class<?> dataLoaderClass, String dataPath)

Method Summary

Modifier and Type	Method	Description
it.unimi.dsi.fastutil.objects.Object2IntMap<String>	arrayToMap(com.google.gson.JsonArray array)	Returns a map of the array entries hashed by their id value.
void	clearCache()
File	getDataFolder()
Logger	getLogger()
@Nullable InputStream	getResource(String name)
@Nullable String	identifierFromGlobalId(String registry, int globalId)	Returns the global id of the identifier in the registry.
@Nullable List<String>	identifiersFromGlobalIds(com.viaversion.nbt.tag.CompoundTag mappingsTag, String key)
it.unimi.dsi.fastutil.objects.Object2IntMap<String>	indexedObjectToMap(com.google.gson.JsonObject object)	Returns a map of the object entries hashed by their id value.
@Nullable com.google.gson.JsonObject	loadData(String name)	Loads the file from the bundled resources.
@Nullable com.google.gson.JsonObject	loadFromDataDir(String name)	Loads the file from the plugin folder if present, else from the bundled resources.
static void	loadGlobalIdentifiers()
@Nullable Mappings	loadMappings(com.viaversion.nbt.tag.CompoundTag mappingsTag, String key)
<M extends Mappings, V> @Nullable Mappings	loadMappings(com.viaversion.nbt.tag.CompoundTag mappingsTag, String key, MappingDataLoader.MappingHolderSupplier<V> holderSupplier, MappingDataLoader.AddConsumer<V> addConsumer, MappingDataLoader.MappingsSupplier<M,V> mappingsSupplier)
@Nullable com.viaversion.nbt.tag.CompoundTag	loadNBT(String name)
@Nullable com.viaversion.nbt.tag.CompoundTag	loadNBT(String name, boolean cache)
@Nullable com.viaversion.nbt.tag.CompoundTag	loadNBTFromFile(String name)

Methods inherited from class java.lang.Object

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

Field Details

INSTANCE

public static final MappingDataLoader INSTANCE

MAPPINGS_READER

public static final com.viaversion.nbt.io.TagReader<com.viaversion.nbt.tag.CompoundTag> MAPPINGS_READER

Constructor Details

MappingDataLoader

public MappingDataLoader(Class<?> dataLoaderClass,
 String dataPath)

Method Details

loadGlobalIdentifiers

public static void loadGlobalIdentifiers()

identifierFromGlobalId

public @Nullable String identifierFromGlobalId(String registry,
 int globalId)

Returns the global id of the identifier in the registry.

Parameters:

registry - registry key

globalId - global id

Returns:

identifier

Throws:

IllegalArgumentException - if the registry key is invalid

clearCache

public void clearCache()

loadFromDataDir

public @Nullable com.google.gson.JsonObject loadFromDataDir(String name)

Loads the file from the plugin folder if present, else from the bundled resources.

Returns:

loaded json object, or null if not found or invalid

loadData

public @Nullable com.google.gson.JsonObject loadData(String name)

Loads the file from the bundled resources.

Returns:

loaded json object from bundled resources if present

loadNBT

public @Nullable com.viaversion.nbt.tag.CompoundTag loadNBT(String name,
 boolean cache)

loadNBT

public @Nullable com.viaversion.nbt.tag.CompoundTag loadNBT(String name)

loadNBTFromFile

public @Nullable com.viaversion.nbt.tag.CompoundTag loadNBTFromFile(String name)

loadMappings

public @Nullable Mappings loadMappings(com.viaversion.nbt.tag.CompoundTag mappingsTag,
 String key)

loadMappings

@Beta
public <M extends Mappings,
V> @Nullable Mappings loadMappings(com.viaversion.nbt.tag.CompoundTag mappingsTag,
 String key,
 MappingDataLoader.MappingHolderSupplier<V> holderSupplier,
 MappingDataLoader.AddConsumer<V> addConsumer,
 MappingDataLoader.MappingsSupplier<M,V> mappingsSupplier)

identifiersFromGlobalIds

public @Nullable List<String> identifiersFromGlobalIds(com.viaversion.nbt.tag.CompoundTag mappingsTag,
 String key)

indexedObjectToMap

public it.unimi.dsi.fastutil.objects.Object2IntMap<String> indexedObjectToMap(com.google.gson.JsonObject object)

Returns a map of the object entries hashed by their id value.

Parameters:

object - json object

Returns:

map with indexes hashed by their id value

arrayToMap

public it.unimi.dsi.fastutil.objects.Object2IntMap<String> arrayToMap(com.google.gson.JsonArray array)

Returns a map of the array entries hashed by their id value.

Parameters:

array - json array

Returns:

map with indexes hashed by their id value

getLogger

public Logger getLogger()

getDataFolder

public File getDataFolder()

getResource

public @Nullable InputStream getResource(String name)