org.apache.openjpa.persistence
Enum ConnectionRetainMode

java.lang.Object
  java.lang.Enum<ConnectionRetainMode>
      org.apache.openjpa.persistence.ConnectionRetainMode

All Implemented Interfaces:

Serializable, Comparable<ConnectionRetainMode>

public enum ConnectionRetainMode
extends Enum<ConnectionRetainMode>

The possible values for use when configuring the connection retain behavior for an OpenJPAEntityManager.

Since:

1.0.0

Enum Constant Summary

ALWAYS

ON_DEMAND

TRANSACTION

Method Summary

(package private) static ConnectionRetainMode	fromKernelConstant(int kernelConstant)
(package private) int	toKernelConstant()
static ConnectionRetainMode	valueOf(String name) Returns the enum constant of this type with the specified name.
static ConnectionRetainMode[]	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

ON_DEMAND

public static final ConnectionRetainMode ON_DEMAND

TRANSACTION

public static final ConnectionRetainMode TRANSACTION

ALWAYS

public static final ConnectionRetainMode ALWAYS

Method Detail

values

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

Returns:

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

valueOf

public static ConnectionRetainMode 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

toKernelConstant

int toKernelConstant()

fromKernelConstant

static ConnectionRetainMode fromKernelConstant(int kernelConstant)