azurecompute-arm/src/main/java/org/jclouds/azurecompute/arm/util/GetEnumValue.java

/*
 * 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.jclouds.azurecompute.arm.util;

import java.util.EnumSet;

public class GetEnumValue {

   public static <T extends Enum<T>> Enum<T> fromValueOrDefault(String text, Enum<T> defaultValue) {
      if (text != null) {
         EnumSet<T> elements = EnumSet.allOf(defaultValue.getDeclaringClass());
         for (Enum<T> element : elements) {
            if (text.equalsIgnoreCase(element.name())) {
               return element;
            }
         }
      }
      return defaultValue;
   }

}