org.geysermc.connector.registry

Class AbstractMappedRegistry<K,V,M extends Map<K,V>>

java.lang.Object

org.geysermc.connector.registry.Registry<M>

org.geysermc.connector.registry.AbstractMappedRegistry<K,V,M>

Type Parameters:

K - the key

V - the value

M - the map

Direct Known Subclasses:

MappedRegistry, SimpleMappedRegistry, VersionedRegistry

public abstract class AbstractMappedRegistry<K,V,M extends Map<K,V>>
extends Registry<M>

An abstract registry holding a map of various registrations as defined by M. The M represents the map class, which can be anything that extends Map. The K and V generics are the key and value respectively.

Field Summary

Fields inherited from class org.geysermc.connector.registry.Registry

mappings

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractMappedRegistry(I input, RegistryLoader<I,M> registryLoader)

Method Summary

Modifier and Type	Method and Description
V	get(K key) Returns the value registered by the given key.
V	getOrDefault(K key, V defaultValue) Returns the value registered by the given key or the default value specified if null.
V	register(K key, V value) Registers a new value into this registry with the given key.

Methods inherited from class org.geysermc.connector.registry.Registry

get, register

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractMappedRegistry

protected AbstractMappedRegistry(I input,
                                 RegistryLoader<I,M> registryLoader)

Method Detail

get

@Nullable
public V get(K key)

Returns the value registered by the given key.

Parameters:

key - the key

Returns:

the value registered by the given key.

getOrDefault

public V getOrDefault(K key,
                      V defaultValue)

Returns the value registered by the given key or the default value specified if null.

Parameters:

key - the key

defaultValue - the default value

Returns:

the value registered by the given key or the default value specified if null.

register

public V register(K key,
                  V value)

Registers a new value into this registry with the given key.

Parameters:

key - the key

value - the value

Returns:

a new value into this registry with the given key.