MergeChangeSetCommand (EclipseLink 4.0.6, API Reference)

java.lang.Object
- org.eclipse.persistence.sessions.coordination.Command
- - org.eclipse.persistence.sessions.coordination.MergeChangeSetCommand

All Implemented Interfaces:

Serializable
```
public class MergeChangeSetCommand
extends Command
```
Purpose: Provide a remote command implementation for remote cache merges of changes.
Description: This command provides the implementation for cache synchronization using RCM.

See Also:

Serialized Form

Author:

Steven Vo

Since:

OracleAS TopLink 10g (9.0.4)

Field Summary

Fields
Modifier and Type Field Description

protected org.eclipse.persistence.internal.sessions.UnitOfWorkChangeSet changeSet
The changes to be applied remotely

Constructor Summary

Constructors
Constructor Description

MergeChangeSetCommand()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`executeWithSession(org.eclipse.persistence.internal.sessions.AbstractSession session)`	INTERNAL: This method will be invoked by the RCM only when the CommandProcessor is a TopLink session.
`org.eclipse.persistence.internal.sessions.UnitOfWorkChangeSet`	`getChangeSet(org.eclipse.persistence.internal.sessions.AbstractSession session)`	INTERNAL: Return the changes to be applied
`void`	`setChangeSet(org.eclipse.persistence.internal.sessions.UnitOfWorkChangeSet newChangeSet)`	INTERNAL: Set the changes to be applied

Methods inherited from class org.eclipse.persistence.sessions.coordination.Command
getServiceId, isInternalCommand, setServiceId

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - changeSet
```
protected org.eclipse.persistence.internal.sessions.UnitOfWorkChangeSet changeSet
```
    The changes to be applied remotely
- Constructor Detail
  - MergeChangeSetCommand
```
public MergeChangeSetCommand()
```
- Method Detail
  - getChangeSet
```
public org.eclipse.persistence.internal.sessions.UnitOfWorkChangeSet getChangeSet(org.eclipse.persistence.internal.sessions.AbstractSession session)
```
    INTERNAL: Return the changes to be applied
  - setChangeSet
```
public void setChangeSet(org.eclipse.persistence.internal.sessions.UnitOfWorkChangeSet newChangeSet)
```
    INTERNAL: Set the changes to be applied
  - executeWithSession
```
public void executeWithSession(org.eclipse.persistence.internal.sessions.AbstractSession session)
```
    INTERNAL: This method will be invoked by the RCM only when the CommandProcessor is a TopLink session. The session will be passed in for the command to use.
    
    Specified by:
    
    executeWithSession in class Command
    
    Parameters:
    
    session - The session that can be used to execute the command on.