package appeng.integration.abstraction; import com.google.common.base.Preconditions; public final class JEIFacade { private JEIFacade() { } private static IJEI instance = new IJEI.Stub(); public static IJEI instance() { return instance; } public static void setInstance(IJEI jei) { instance = Preconditions.checkNotNull(jei); } }