/*
*
* Licensed to the Apache Software Foundation (ASF) under one or more contributor license
* agreements. See the NOTICE file distributed with this work for additional information regarding
* copyright ownership. The ASF licenses this file to You under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the License. You may obtain a
* copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software distributed under the License
* is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
* or implied. See the License for the specific language governing permissions and limitations under
* the License.
*
*/
package org.apache.geode.tools.pulse.internal.util;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import java.util.regex.PatternSyntaxException;
/*
* [ NOTE: This class supposed to be removed, if required, after discussing with VMware team ]
*/
/**
* Class IPAddressUtil This is utility class for checking whether ip address is versions i.e. IPv4
* or IPv6 address
*
*
* @since GemFire version 7.0.1
*/
public class IPAddressUtil {
private static Pattern VALID_IPV4_PATTERN = null;
private static Pattern VALID_IPV6_PATTERN = null;
private static final String ipv4Pattern =
"(([01]?\\d\\d?|2[0-4]\\d|25[0-5])\\.){3}([01]?\\d\\d?|2[0-4]\\d|25[0-5])";
private static final String ipv6Pattern = "([0-9a-f]{1,4}:){7}([0-9a-f]){1,4}";
static {
try {
VALID_IPV4_PATTERN = Pattern.compile(ipv4Pattern, Pattern.CASE_INSENSITIVE);
VALID_IPV6_PATTERN = Pattern.compile(ipv6Pattern, Pattern.CASE_INSENSITIVE);
} catch (PatternSyntaxException e) {
}
}
public static Boolean isIPv4LiteralAddress(String IPAddress) {
Matcher matcher = IPAddressUtil.VALID_IPV4_PATTERN.matcher(IPAddress);
return matcher.matches();
}
public static Boolean isIPv6LiteralAddress(String IPAddress) {
Matcher matcher = IPAddressUtil.VALID_IPV6_PATTERN.matcher(IPAddress);
return matcher.matches();
}
}