org.apache.james.mime4j.storage

Class DefaultStorageProvider

java.lang.Object

org.apache.james.mime4j.storage.DefaultStorageProvider

public class DefaultStorageProvider
extends java.lang.Object

Allows for a default StorageProvider instance to be configured on an application level.

The default instance can be set by either calling setInstance(StorageProvider) when the application starts up or by setting the system property org.apache.james.mime4j.defaultStorageProvider to the class name of a StorageProvider implementation.

If neither option is used or if the class instantiation fails this class provides a pre-configured default instance.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	DEFAULT_STORAGE_PROVIDER_PROPERTY Value is org.apache.james.mime4j.defaultStorageProvider
private static StorageProvider	instance

Constructor Summary

Constructors

Modifier	Constructor and Description
private	DefaultStorageProvider()

Method Summary

Modifier and Type	Method and Description
static StorageProvider	getInstance() Returns the default StorageProvider instance.
private static void	initialize()
(package private) static void	reset()
static void	setInstance(StorageProvider instance) Sets the default StorageProvider instance.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

DEFAULT_STORAGE_PROVIDER_PROPERTY

public static final java.lang.String DEFAULT_STORAGE_PROVIDER_PROPERTY

Value is org.apache.james.mime4j.defaultStorageProvider

See Also:

Constant Field Values

instance

private static volatile StorageProvider instance

Constructor Detail

DefaultStorageProvider

private DefaultStorageProvider()

Method Detail

getInstance

public static StorageProvider getInstance()

Returns the default StorageProvider instance.

Returns:

the default StorageProvider instance.

setInstance

public static void setInstance(StorageProvider instance)

Sets the default StorageProvider instance.

Parameters:

instance - the default StorageProvider instance.

initialize

private static void initialize()

reset

static void reset()