2 * Copyright (c) 2020 PANTHEON.tech, s.r.o. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.yangtools.yang.model.spi.stmt.impl.decl;
10 import com.google.common.collect.ImmutableSet;
12 import org.eclipse.jdt.annotation.NonNull;
13 import org.opendaylight.yangtools.yang.common.QName;
14 import org.opendaylight.yangtools.yang.model.api.stmt.KeyStatement;
15 import org.opendaylight.yangtools.yang.model.spi.meta.AbstractDeclaredStatement.WithRawArgument;
17 abstract class AbstractKeyStatement extends WithRawArgument<Set<QName>> implements KeyStatement {
18 final @NonNull Object argument;
20 AbstractKeyStatement(final @NonNull String rawArgument, final @NonNull Set<QName> argument) {
22 this.argument = maskSet(ImmutableSet.copyOf(argument));
26 public final Set<QName> argument() {
27 return unmaskSet(argument, QName.class);