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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.hadoop.fs.azurebfs.contracts.services;

/**
 * The ReadBufferStatus for Rest AbfsClient
 */
public enum ReadBufferStatus {
  NOT_AVAILABLE,  // buffers sitting in readaheadqueue have this stats
  READING_IN_PROGRESS,  // reading is in progress on this buffer. Buffer should be in inProgressList
  AVAILABLE,  // data is available in buffer. It should be in completedList
  READ_FAILED  // read completed, but failed.
}