org.apache.cayenne.commitlog

Class CommitLogFilter

java.lang.Object

org.apache.cayenne.commitlog.CommitLogFilter

All Implemented Interfaces:

DataChannelFilter

public class CommitLogFilter
extends Object
implements DataChannelFilter

A DataChannelFilter that captures commit changes, delegating their processing to an underlying collection of listeners.

Since:

4.0

Constructor Summary

Constructors

Constructor and Description
CommitLogFilter(CommitLogEntityFactory entityFactory, List<CommitLogListener> listeners)

Method Summary

Modifier and Type	Method and Description
void	init(DataChannel channel)
QueryResponse	onQuery(ObjectContext originatingContext, Query query, DataChannelFilterChain filterChain)
GraphDiff	onSync(ObjectContext originatingContext, GraphDiff beforeDiff, int syncType, DataChannelFilterChain filterChain)

Methods inherited from class java.lang.Object

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

Constructor Detail

CommitLogFilter

public CommitLogFilter(CommitLogEntityFactory entityFactory,
                       List<CommitLogListener> listeners)

Method Detail

init

public void init(DataChannel channel)

Specified by:

init in interface DataChannelFilter

onQuery

public QueryResponse onQuery(ObjectContext originatingContext,
                             Query query,
                             DataChannelFilterChain filterChain)

Specified by:

onQuery in interface DataChannelFilter

onSync

public GraphDiff onSync(ObjectContext originatingContext,
                        GraphDiff beforeDiff,
                        int syncType,
                        DataChannelFilterChain filterChain)

Specified by:

onSync in interface DataChannelFilter