Package io.permazen.kv.xodus

Enum Class TransactionType

java.lang.Object

java.lang.Enum<TransactionType>

io.permazen.kv.xodus.TransactionType

All Implemented Interfaces:

Serializable, Comparable<TransactionType>, Constable, Function<jetbrains.exodus.env.Environment,jetbrains.exodus.env.Transaction>

public enum TransactionType
extends Enum<TransactionType>
implements Function<jetbrains.exodus.env.Environment,jetbrains.exodus.env.Transaction>

Xodus transaction types.

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
READ_ONLY	Read-only transaction.
READ_WRITE	Normal read-write transaction.
READ_WRITE_EXCLUSIVE	Exclusive read-write transaction.

Method Summary

Modifier and Type	Method	Description
jetbrains.exodus.env.Transaction	apply(jetbrains.exodus.env.Environment env)
boolean	isExclusive()
boolean	isReadOnly()
static TransactionType	valueOf(String name)	Returns the enum constant of this class with the specified name.
static TransactionType[]	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

Methods inherited from interface java.util.function.Function

andThen, compose

Enum Constant Details

READ_ONLY

public static final TransactionType READ_ONLY

Read-only transaction.

See Also:

• Environment.beginReadonlyTransaction()

READ_WRITE

public static final TransactionType READ_WRITE

Normal read-write transaction.

See Also:

• Environment.beginTransaction()

READ_WRITE_EXCLUSIVE

public static final TransactionType READ_WRITE_EXCLUSIVE

Exclusive read-write transaction.

See Also:

• Environment.beginExclusiveTransaction()

Method Details

values

public static TransactionType[] 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 TransactionType 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

isReadOnly

public boolean isReadOnly()

isExclusive

public boolean isExclusive()

apply

public jetbrains.exodus.env.Transaction apply(jetbrains.exodus.env.Environment env)

Specified by:

apply in interface Function<jetbrains.exodus.env.Environment,jetbrains.exodus.env.Transaction>