org.persvr.remote
Class ClientData

java.lang.Object
  org.persvr.remote.ClientData

All Implemented Interfaces:

DataSource

public class ClientData
extends java.lang.Object
implements DataSource

Just a place holder data source for client generated objects, client created objects should be in the id map or not available

Author:

Kris Zyp

Constructor Summary

ClientData()

Method Summary

java.lang.Object	getFieldValue(LazyPropertyId valueId) This is called when a field value contains an unfulfilled value (ValueId)
java.lang.String	getId() Gets a string identification of the data source
boolean	hiddenId(java.lang.String id)
void	initParameters(java.util.Map<java.lang.String,java.lang.Object> parameters) This is called on initialization and provides access to the data source configuration parameters
void	mapObject(PersistableInitializer initializer, java.lang.String objectId) This is called when an object is being activated to retrieve the persisted data for a given object
java.util.Iterator	mapQuery(Query query) This is called when an object is being activated to retrieve the persisted data for a given object with a filter
void	mapSchema(PersistableInitializer initializer)
void	setId(java.lang.String id) Sets a string identification of the data source

Methods inherited from class java.lang.Object

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

Constructor Detail

ClientData

public ClientData()

Method Detail

hiddenId

public boolean hiddenId(java.lang.String id)

Specified by:

hiddenId in interface DataSource

getFieldValue

public java.lang.Object getFieldValue(LazyPropertyId valueId)
                               throws java.lang.Exception

Description copied from interface: DataSource

This is called when a field value contains an unfulfilled value (ValueId)

Specified by:

getFieldValue in interface DataSource

Returns:

the real value referred to by valueId

Throws:

java.lang.Exception

initParameters

public void initParameters(java.util.Map<java.lang.String,java.lang.Object> parameters)
                    throws java.lang.Exception

Description copied from interface: DataSource

This is called on initialization and provides access to the data source configuration parameters

Specified by:

initParameters in interface DataSource

Throws:

java.lang.Exception

mapObject

public void mapObject(PersistableInitializer initializer,
                      java.lang.String objectId)
               throws java.lang.Exception

Description copied from interface: DataSource

This is called when an object is being activated to retrieve the persisted data for a given object

Specified by:

mapObject in interface DataSource

Throws:

java.lang.Exception

mapQuery

public java.util.Iterator mapQuery(Query query)
                            throws java.lang.Exception

Description copied from interface: DataSource

This is called when an object is being activated to retrieve the persisted data for a given object with a filter

Specified by:

mapQuery in interface DataSource

Returns:

Throws:

java.lang.Exception

getId

public java.lang.String getId()

Description copied from interface: DataSource

Gets a string identification of the data source

Specified by:

getId in interface DataSource

Returns:

setId

public void setId(java.lang.String id)

Description copied from interface: DataSource

Sets a string identification of the data source

Specified by:

setId in interface DataSource

mapSchema

public void mapSchema(PersistableInitializer initializer)
               throws java.lang.Exception

Throws:

java.lang.Exception