Part Factories with Enums

PartFactoryOfEnum.java

public class PartFactoryOfEnum<E extends Enum<E> & IEnumPartFactory> implements MultiPartRegistry.IPartFactory2 {
    private final Class<E> enumClass;
    private final String[] types;
    private final Map<String, E> typesToParts = new HashMap<String, E>();

    public PartFactoryOfEnum(Class<E> enumClass) {
        this.enumClass = enumClass;

        E[] enumConstants = enumClass.getEnumConstants();

        this.types = new String[enumConstants.length];

        for (E part : enumConstants) {
            String name = part.getPartType();

            this.types[part.ordinal()] = name;
            this.typesToParts.put(name, part);
        }
    }

    @Override
    public TMultiPart createPart(String type, NBTTagCompound nbt) {
        return typesToParts.get(type).createPart(nbt);
    }

    @Override
    public TMultiPart createPart(String type, MCDataInput packet) {
        return typesToParts.get(type).createPart(packet);
    }

    public String[] getPartTypes() {
        return types;
    }
}