/*
 * Copyright 2017 LinkedIn Corp.
 *
 * Licensed 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 azkaban.storage;

import azkaban.spi.Storage;


public enum StorageImplementationType {
  LOCAL(LocalStorage.class),
  HDFS(HdfsStorage.class),
  DATABASE(DatabaseStorage.class);

  private final Class<? extends Storage> implementationClass;

  StorageImplementationType(Class<? extends Storage> implementationClass) {
    this.implementationClass = implementationClass;
  }

  public Class<? extends Storage> getImplementationClass() {
    return implementationClass;
  }

  public static StorageImplementationType from(String name) {
    try {
      return valueOf(name);
    } catch (NullPointerException e) {
      return null;
    }
  }
}