Package org.rocksdb

Enum Class TxnDBWritePolicy

java.lang.Object

java.lang.Enum<TxnDBWritePolicy>

org.rocksdb.TxnDBWritePolicy

All Implemented Interfaces:

Serializable, Comparable<TxnDBWritePolicy>, Constable

public enum TxnDBWritePolicy
extends Enum<TxnDBWritePolicy>

The transaction db write policy.

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
WRITE_COMMITTED	Write only the committed data.
WRITE_PREPARED	Write data after the prepare phase of 2pc.
WRITE_UNPREPARED	Write data before the prepare phase of 2pc.

Method Summary

Modifier and Type	Method	Description
static TxnDBWritePolicy	getTxnDBWritePolicy(byte byteIdentifier)	Get the TxnDBWritePolicy enumeration value by passing the byte identifier to this method.
byte	getValue()	Returns the byte value of the enumerations value.
static TxnDBWritePolicy	valueOf(String name)	Returns the enum constant of this class with the specified name.
static TxnDBWritePolicy[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

WRITE_COMMITTED

public static final TxnDBWritePolicy WRITE_COMMITTED

Write only the committed data.

WRITE_PREPARED

public static final TxnDBWritePolicy WRITE_PREPARED

Write data after the prepare phase of 2pc.

WRITE_UNPREPARED

public static final TxnDBWritePolicy WRITE_UNPREPARED

Write data before the prepare phase of 2pc.

Method Details

values

public static TxnDBWritePolicy[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

an array containing the constants of this enum class, in the order they are declared

valueOf

public static TxnDBWritePolicy valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum class has no constant with the specified name

NullPointerException - if the argument is null

getValue

public byte getValue()

Returns the byte value of the enumerations value.

Returns:

byte representation

getTxnDBWritePolicy

public static TxnDBWritePolicy getTxnDBWritePolicy(byte byteIdentifier)

Get the TxnDBWritePolicy enumeration value by passing the byte identifier to this method.

Parameters:

byteIdentifier - of TxnDBWritePolicy.

Returns:

TxnDBWritePolicy instance.

Throws:

IllegalArgumentException - If TxnDBWritePolicy cannot be found for the provided byteIdentifier