org.eclipse.osbp.runtime.common.memento

Interface IMementoManager

public interface IMementoManager

A memento manager is responsible to load and save mementos.

Field Summary

Fields

Modifier and Type	Field and Description
static String	EVENT_TOPIC The Constant EVENT_TOPIC.
static String	PROP_PERSIST_POLICY The Constant PROP_PERSIST_POLICY.

Method Summary

Modifier and Type	Method and Description
Object	loadMemento(String userId, String mementoId) Loads the memento for the given memento id.
IStatus	saveMemento(String userId, String mementoId, Object memento) Saves the memento by the given mementoId.

Field Detail

EVENT_TOPIC

static final String EVENT_TOPIC

The Constant EVENT_TOPIC.

See Also:

Constant Field Values

PROP_PERSIST_POLICY

static final String PROP_PERSIST_POLICY

The Constant PROP_PERSIST_POLICY.

See Also:

Constant Field Values

Method Detail

loadMemento

Object loadMemento(String userId,
                   String mementoId)

Loads the memento for the given memento id.

Parameters:

userId - the user id

mementoId - the memento id

Returns:

the object

saveMemento

IStatus saveMemento(String userId,
                    String mementoId,
                    Object memento)

Saves the memento by the given mementoId.

Parameters:

userId - the user id

mementoId - the memento id

memento - the memento

Returns:

status containing exceptions or IStatus.OK