WasbAuthorizationOperations.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.apache.hadoop.fs.azure;

/**
 * Different authorization operations supported
 * in WASB.
 */

public enum WasbAuthorizationOperations {

  READ, WRITE, EXECUTE;

  @Override
  public String toString() {
    switch(this) {
      case READ:
        return "read";
      case WRITE:
        return "write";
      case EXECUTE:
        return "execute";
      default:
        throw new IllegalArgumentException(
            "Invalid Authorization Operation");
    }
  }
}