org.rocksdb.RateLimiterMode 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;

/**
 * Mode for {@link RateLimiter#RateLimiter(long, long, int, RateLimiterMode)}.
 */
public enum RateLimiterMode {
  READS_ONLY((byte)0x0),
  WRITES_ONLY((byte)0x1),
  ALL_IO((byte)0x2);

  private final byte value;

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

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

  /**
   * Get the RateLimiterMode enumeration value by
   * passing the byte identifier to this method.
   *
   * @param byteIdentifier of RateLimiterMode.
   *
   * @return AccessHint instance.
   *
   * @throws IllegalArgumentException if the access hint for the byteIdentifier
   *     cannot be found
   */
  public static RateLimiterMode getRateLimiterMode(final byte byteIdentifier) {
    for (final RateLimiterMode rateLimiterMode : RateLimiterMode.values()) {
      if (rateLimiterMode.getValue() == byteIdentifier) {
        return rateLimiterMode;
      }
    }

    throw new IllegalArgumentException(
        "Illegal value provided for RateLimiterMode.");
  }
}