2 * Copyright (c) 2021 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.common;
10 import static com.google.common.base.Verify.verifyNotNull;
11 import static java.util.Objects.requireNonNull;
13 import java.io.Externalizable;
14 import java.io.IOException;
15 import java.io.ObjectInput;
16 import java.io.ObjectOutput;
19 * Externalizable proxy for {@link XMLNamespace}.
21 final class XNv1 implements Externalizable {
23 private XMLNamespace namespace;
25 @SuppressWarnings("checkstyle:redundantModifier")
30 XNv1(final XMLNamespace namespace) {
31 this.namespace = requireNonNull(namespace);
35 public void writeExternal(final ObjectOutput out) throws IOException {
36 out.writeUTF(namespace.toString());
40 public void readExternal(final ObjectInput in) throws IOException {
42 namespace = XMLNamespace.of(in.readUTF());
43 } catch (IllegalArgumentException e) {
44 throw new IOException("Invalid namespace", e);
48 Object readResolve() {
49 return verifyNotNull(namespace);