Class RegistrySimple

src/main/java/net/minecraft/util/RegistrySimple.java:12–60

import org.apache.logging.log4j.Logger;

public class RegistrySimple<K, V> implements IRegistry<K, V>
{
    private static final Logger logger = LogManager.getLogger();
    protected final Map<K, V> registryObjects = this.createUnderlyingMap();

    protected Map<K, V> createUnderlyingMap()
    {
        return Maps.<K, V>newHashMap();
    }

    public V getObject(K name)
    {
        return this.registryObjects.get(name);
    }

    /**
     * Register an object on this registry.
     */
    public void putObject(K p_82595_1_, V p_82595_2_)
    {
        Validate.notNull(p_82595_1_);
        Validate.notNull(p_82595_2_);

        if (this.registryObjects.containsKey(p_82595_1_))
        {
            logger.debug("Adding duplicate key \'" + p_82595_1_ + "\' to registry");
        }

        this.registryObjects.put(p_82595_1_, p_82595_2_);
    }

    public Set<K> getKeys()
    {
        return Collections.<K>unmodifiableSet(this.registryObjects.keySet());
    }

    /**
     * Does this registry contain an entry for the given key?
     */
    public boolean containsKey(K p_148741_1_)
    {
        return this.registryObjects.containsKey(p_148741_1_);
    }

    public Iterator<V> iterator()
    {
        return this.registryObjects.values().iterator();
    }
}