kodo.datacache
Class DataCachePCDataImpl

java.lang.Object
  |
  +--kodo.runtime.AbstractPCData
        |
        +--kodo.runtime.PCDataImpl
              |
              +--kodo.datacache.DataCachePCDataImpl

All Implemented Interfaces:

DataCachePCData, PCData, Serializable

public class DataCachePCDataImpl

extends PCDataImpl

implements DataCachePCData

Specialized PCData implementation for data caching. This implementation is properly synchronized.

See Also:

Serialized Form

Fields inherited from class kodo.runtime.AbstractPCData

NULL

Constructor Summary

DataCachePCDataImpl(Object oid, ClassMetaData meta)
Constructor.

Method Summary

void	clearData(int index)
Object	getData(int index) Return the data stored in the given field index.
Object	getImplData() Returns the instance-level impl data, or null if none.
Object	getImplData(int index)
Object	getIntermediate(int index)
Object	getVersion() Returns the current version object that this data was loaded from.
boolean	isLoaded(int index) Whether the given field index has stored data.
boolean	isTimedOut() Whether this data is timed out.
void	setData(int index, Object val)
void	setImplData(int index, Object val)
void	setImplData(Object val) Sets the stored instance-level impl data.
void	setIntermediate(int index, Object val)
void	setLoaded(int index, boolean loaded)
void	setVersion(Object version) Sets the current version object that this data was loaded from.
void	store(KodoStateManager sm) Store all loaded fields of the state manager.
void	store(KodoStateManager sm, BitSet fields) Store the given fields from the state manager.
protected Object	toData(FieldMetaData fmd, Object val)
protected Object	toEmbeddedData(Object val)
protected Object	toNestedData(int type, Object val, boolean embedded)

Methods inherited from class kodo.runtime.PCDataImpl

getId, getLoaded, getType, load, load, loadField, loadImplData, loadImplData, loadIntermediate, loadVersion, newEmbeddedPCData, storeField, storeImplData, storeImplData, storeIntermediate, storeVersion

Methods inherited from class kodo.runtime.AbstractPCData

toEmbeddedField, toField, toNestedField, toRelationData, toRelationField

Methods inherited from class java.lang.Object

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

Methods inherited from interface kodo.runtime.PCData

getId, getType, load, load

Constructor Detail

DataCachePCDataImpl

public DataCachePCDataImpl(Object oid,
                           ClassMetaData meta)

Constructor.

Method Detail

isTimedOut

public boolean isTimedOut()

Description copied from interface: DataCachePCData

Whether this data is timed out.

Specified by:

isTimedOut in interface DataCachePCData

getData

public Object getData(int index)

Description copied from interface: PCData

Return the data stored in the given field index.

Specified by:

getData in interface PCData

Overrides:

getData in class PCDataImpl

setData

public void setData(int index,
                    Object val)

Overrides:

setData in class PCDataImpl

clearData

public void clearData(int index)

Overrides:

clearData in class PCDataImpl

getImplData

public Object getImplData()

Description copied from interface: PCData

Returns the instance-level impl data, or null if none.

Specified by:

getImplData in interface PCData

Overrides:

getImplData in class PCDataImpl

setImplData

public void setImplData(Object val)

Description copied from interface: PCData

Sets the stored instance-level impl data.

Specified by:

setImplData in interface PCData

Overrides:

setImplData in class PCDataImpl

getImplData

public Object getImplData(int index)

Overrides:

getImplData in class PCDataImpl

setImplData

public void setImplData(int index,
                        Object val)

Overrides:

setImplData in class PCDataImpl

getIntermediate

public Object getIntermediate(int index)

Overrides:

getIntermediate in class PCDataImpl

setIntermediate

public void setIntermediate(int index,
                            Object val)

Overrides:

setIntermediate in class PCDataImpl

isLoaded

public boolean isLoaded(int index)

Description copied from interface: PCData

Whether the given field index has stored data.

Specified by:

isLoaded in interface PCData

Overrides:

isLoaded in class PCDataImpl

setLoaded

public void setLoaded(int index,
                      boolean loaded)

Overrides:

setLoaded in class PCDataImpl

getVersion

public Object getVersion()

Description copied from interface: PCData

Returns the current version object that this data was loaded from.

Specified by:

getVersion in interface PCData

Overrides:

getVersion in class PCDataImpl

setVersion

public void setVersion(Object version)

Description copied from interface: PCData

Sets the current version object that this data was loaded from.

Specified by:

setVersion in interface PCData

Overrides:

setVersion in class PCDataImpl

store

public void store(KodoStateManager sm)

Description copied from interface: PCData

Store all loaded fields of the state manager.

Specified by:

store in interface PCData

Overrides:

store in class PCDataImpl

store

public void store(KodoStateManager sm,
                  BitSet fields)

Description copied from interface: PCData

Store the given fields from the state manager.

Specified by:

store in interface PCData

Overrides:

store in class PCDataImpl

toData

protected Object toData(FieldMetaData fmd,
                        Object val)

Overrides:

toData in class AbstractPCData

toNestedData

protected Object toNestedData(int type,
                              Object val,
                              boolean embedded)

Overrides:

toNestedData in class AbstractPCData

toEmbeddedData

protected Object toEmbeddedData(Object val)

Overrides:

toEmbeddedData in class AbstractPCData