org.seasar.doma.jdbc.tx

Enum TransactionIsolationLevel

java.lang.Object

java.lang.Enum<TransactionIsolationLevel>

org.seasar.doma.jdbc.tx.TransactionIsolationLevel

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<TransactionIsolationLevel>

public enum TransactionIsolationLevel
extends java.lang.Enum<TransactionIsolationLevel>

Defines transaction isolation levels.

Enum Constant Summary

Enum Constants

Enum Constant and Description
DEFAULT the default level
READ_COMMITTED
READ_UNCOMMITTED
REPEATABLE_READ
SERIALIZABLE

Method Summary

Modifier and Type	Method and Description
int	getLevel() Returns the constant that represents a transaction isolation level.
static TransactionIsolationLevel	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static TransactionIsolationLevel[]	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_UNCOMMITTED

public static final TransactionIsolationLevel READ_UNCOMMITTED

See Also:

Connection.TRANSACTION_READ_UNCOMMITTED

READ_COMMITTED

public static final TransactionIsolationLevel READ_COMMITTED

See Also:

Connection.TRANSACTION_READ_COMMITTED

REPEATABLE_READ

public static final TransactionIsolationLevel REPEATABLE_READ

See Also:

Connection.TRANSACTION_REPEATABLE_READ

SERIALIZABLE

public static final TransactionIsolationLevel SERIALIZABLE

See Also:

Connection.TRANSACTION_SERIALIZABLE

DEFAULT

public static final TransactionIsolationLevel DEFAULT

the default level

Method Detail

values

public static TransactionIsolationLevel[] 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 (TransactionIsolationLevel c : TransactionIsolationLevel.values())
    System.out.println(c);

Returns:

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

valueOf

public static TransactionIsolationLevel valueOf(java.lang.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:

java.lang.IllegalArgumentException - if this enum type has no constant with the specified name

java.lang.NullPointerException - if the argument is null

getLevel

public int getLevel()

Returns the constant that represents a transaction isolation level.

-1 indicates the default transaction isolation level.

Returns:

the constant

See Also:

Connection.TRANSACTION_READ_UNCOMMITTED, Connection.TRANSACTION_READ_COMMITTED, Connection.TRANSACTION_REPEATABLE_READ, Connection.TRANSACTION_SERIALIZABLE