2 * Copyright (c) 2016 Cisco Systems, Inc. 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
9 package org.opendaylight.mdsal.model.ietf.util;
11 import java.util.regex.Pattern;
12 import javax.annotation.Nonnull;
13 import javax.annotation.RegEx;
15 final class IpUtil extends AbstractIetfInetUtil<IpClass, IpClass, IpClass, IpClass, IpClass, IpClass> {
18 private static final String IP_V4_REGEX = "^\\d+\\.\\d+\\.\\d+\\.\\d+$";
19 private static final Pattern IP_V4_PATTERN = Pattern.compile(IP_V4_REGEX);
22 super(IpClass.class, IpClass.class, IpClass.class, IpClass.class);
27 protected IpClass ipv4Address(final IpClass addr) {
33 protected IpClass ipv6Address(final IpClass addr) {
39 protected IpClass ipv4Prefix(IpClass addr) {
45 protected IpClass ipv6Prefix(IpClass addr) {
51 protected String ipv4AddressString(final IpClass addr) {
52 return addr.getValue();
57 protected String ipv6AddressString(final IpClass addr) {
58 return addr.getValue();
63 protected String ipv4PrefixString(final IpClass prefix) {
64 return prefix.getValue();
69 protected String ipv6PrefixString(final IpClass prefix) {
70 return prefix.getValue();
74 protected IpClass maybeIpv4Address(IpClass addr) {
75 return IP_V4_PATTERN.matcher(addr.getValue()).matches() ? addr : null;
79 protected IpClass maybeIpv6Address(IpClass addr) {
80 return addr.getValue().indexOf(':') != -1 ? addr : null;