org.rocksdb.Priority Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of rocksdbjni Show documentation

RocksDB fat jar that contains .so files for linux32 and linux64 (glibc and musl-libc), jnilib files for Mac OSX, and a .dll for Windows x64.

There is a newer version: 0.1.0-RC.5

Show newest version

// Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
//  This source code is licensed under both the GPLv2 (found in the
//  COPYING file in the root directory) and Apache 2.0 License
//  (found in the LICENSE.Apache file in the root directory).

package org.rocksdb;

/**
 * The Thread Pool priority.
 */
public enum Priority {
  BOTTOM((byte) 0x0),
  LOW((byte) 0x1),
  HIGH((byte)0x2),
  TOTAL((byte)0x3);

  private final byte value;

  Priority(final byte value) {
    this.value = value;
  }

  /**
   * Returns the byte value of the enumerations value.
   *
   * @return byte representation
   */
  byte getValue() {
    return value;
  }

  /**
   * Get Priority by byte value.
   *
   * @param value byte representation of Priority.
   *
   * @return {@link org.rocksdb.Priority} instance.
   * @throws java.lang.IllegalArgumentException if an invalid
   *     value is provided.
   */
  static Priority getPriority(final byte value) {
    for (final Priority priority : Priority.values()) {
      if (priority.getValue() == value){
        return priority;
      }
    }
    throw new IllegalArgumentException("Illegal value provided for Priority.");
  }
}