org.apache.jclouds.profitbricks.rest.util.MacAddresses Maven / Gradle / Ivy

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/*
 * 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.jclouds.profitbricks.rest.util;

import java.util.regex.Pattern;

public class MacAddresses {

   private static final String MAC_ADDR_FORMAT = "^([0-9a-f]{2}[:]){5}([0-9a-f]{2})$";
   private static final Pattern MAC_ADDR_PATTERN = Pattern.compile(MAC_ADDR_FORMAT);

   public static boolean isMacAddress(String in) {
      return MAC_ADDR_PATTERN.matcher(in).matches();
   }
}