-/*
- * Copyright (c) 2016 Cisco Systems, Inc. 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.yangtools.yang.model.api;
-
-import com.google.common.annotations.Beta;
-import java.util.Set;
-import org.eclipse.jdt.annotation.NonNull;
-import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier.Descendant;
-
-/**
- * Interface describing YANG 'unique' constraint.
- *
- * <p>
- * The 'unique' constraint specifies that the combined values of all the leaf instances specified in the argument
- * string, including leafs with default values, MUST be unique within all list entry instances in which all referenced
- * leafs exist (for more information see RFC-6020 section 7.8.3.).
- */
-@Beta
-// FIXME: 6.0.0: YANGTOOLS-1119: replace all usages of this class with UniqueEffectiveStatement and remove this
-public interface UniqueConstraint {
- @NonNull Set<Descendant> getTag();
-}