Package org.apache.ignite.transactions

Enum TransactionIsolation

java.lang.Object

java.lang.Enum<TransactionIsolation>

org.apache.ignite.transactions.TransactionIsolation

All Implemented Interfaces:

Serializable, Comparable<TransactionIsolation>

public enum TransactionIsolation
extends Enum<TransactionIsolation>

Defines different cache transaction isolation levels. See Transaction documentation for more information about cache transaction isolation levels.

Enum Constant Summary

Enum Constants

Enum Constant	Description
READ_COMMITTED	Read committed isolation level.
REPEATABLE_READ	Repeatable read isolation level.
SERIALIZABLE	Serializable isolation level.

Method Summary

Modifier and Type	Method	Description
static @Nullable TransactionIsolation	fromOrdinal(int ord)	Efficiently gets enumerated value from its ordinal.
static TransactionIsolation	valueOf(String name)	Returns the enum constant of this type with the specified name.
static TransactionIsolation[]	values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

READ_COMMITTED

public static final TransactionIsolation READ_COMMITTED

Read committed isolation level.

REPEATABLE_READ

public static final TransactionIsolation REPEATABLE_READ

Repeatable read isolation level.

SERIALIZABLE

public static final TransactionIsolation SERIALIZABLE

Serializable isolation level.

Method Detail

values

public static TransactionIsolation[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (TransactionIsolation c : TransactionIsolation.values())
    System.out.println(c);

Returns:

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

valueOf

public static TransactionIsolation valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (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 type has no constant with the specified name

NullPointerException - if the argument is null

fromOrdinal

@Nullable
public static @Nullable TransactionIsolation fromOrdinal(int ord)

Efficiently gets enumerated value from its ordinal.

Parameters:

ord - Ordinal value.

Returns:

Enumerated value or null if ordinal out of range.