--- /dev/null
+/*
+ * Copyright (c) 2021 PANTHEON.tech, s.r.o. and others. All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.opendaylight.mdsal.binding.runtime.api;
+
+import com.google.common.annotations.Beta;
+import java.util.List;
+import org.eclipse.jdt.annotation.NonNull;
+
+/**
+ * A {@link RuntimeType} which is also a {@link RuntimeTypeContainer}.
+ */
+@Beta
+public interface CompositeRuntimeType extends GeneratedRuntimeType, RuntimeTypeContainer {
+ /**
+ * Return the {@link AugmentRuntimeType}s extending this type, matching the underlying {@link #statement()}.
+ *
+ * @return {@link AugmentRuntimeType}s extending this type.
+ */
+ @NonNull List<AugmentRuntimeType> augments();
+
+ /**
+ * Return the {@link AugmentRuntimeType}s extending extending a namesake of this type.
+ *
+ * @return {@link AugmentRuntimeType}s extending a namesake of this type.
+ */
+ @NonNull List<AugmentRuntimeType> mismatchedAugments();
+}