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java.lang.Objectorg.apache.openjpa.kernel.AbstractPCData
org.apache.openjpa.kernel.PCDataImpl
org.apache.openjpa.datacache.DataCachePCDataImpl
public class DataCachePCDataImpl
Specialized PCData
implementation for data caching. This
implementation is properly synchronized.
Field Summary |
---|
Fields inherited from class org.apache.openjpa.kernel.AbstractPCData |
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NULL |
Constructor Summary | |
---|---|
DataCachePCDataImpl(Object oid,
ClassMetaData meta)
Constructor. |
Method Summary | |
---|---|
void |
clearData(int index)
|
protected void |
clearInverseRelationCache(OpenJPAStateManager sm,
FieldMetaData fmd)
Check if this field is in use of "order by" by other field collections in inverse relation. |
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. |
AbstractPCData |
newEmbeddedPCData(OpenJPAStateManager sm)
Return a new PCData implementation of the right type for
embedded instances. |
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(OpenJPAStateManager sm)
Store all loaded fields of the state manager. |
void |
store(OpenJPAStateManager sm,
BitSet fields)
Store the given fields from the state manager. |
protected void |
storeField(OpenJPAStateManager sm,
FieldMetaData fmd)
Store field-level information from the given state manager. |
protected Object |
toData(FieldMetaData fmd,
Object val,
StoreContext ctx)
Transform the given field value to a data value for caching. |
protected Object |
toNestedData(ValueMetaData vmd,
Object val,
StoreContext ctx)
Transform the given nested value to a cachable value. |
Methods inherited from class org.apache.openjpa.kernel.PCDataImpl |
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getId, getLoaded, getType, load, load, loadField, loadImplData, loadImplData, loadIntermediate, loadVersion, storeImplData, storeImplData, storeIntermediate, storeVersion |
Methods inherited from class org.apache.openjpa.kernel.AbstractPCData |
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toEmbeddedData, toEmbeddedField, toField, toNestedField, toNestedFields, toRelationData, toRelationField, toRelationFields |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface org.apache.openjpa.kernel.PCData |
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getId, getType, load, load |
Constructor Detail |
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public DataCachePCDataImpl(Object oid, ClassMetaData meta)
Method Detail |
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public boolean isTimedOut()
DataCachePCData
isTimedOut
in interface DataCachePCData
public Object getData(int index)
PCData
getData
in interface PCData
getData
in class PCDataImpl
public void setData(int index, Object val)
setData
in class PCDataImpl
public void clearData(int index)
clearData
in class PCDataImpl
public Object getImplData()
PCData
getImplData
in interface PCData
getImplData
in class PCDataImpl
public void setImplData(Object val)
PCData
setImplData
in interface PCData
setImplData
in class PCDataImpl
public Object getImplData(int index)
getImplData
in class PCDataImpl
public void setImplData(int index, Object val)
setImplData
in class PCDataImpl
public Object getIntermediate(int index)
getIntermediate
in class PCDataImpl
public void setIntermediate(int index, Object val)
setIntermediate
in class PCDataImpl
public boolean isLoaded(int index)
PCData
isLoaded
in interface PCData
isLoaded
in class PCDataImpl
public void setLoaded(int index, boolean loaded)
setLoaded
in class PCDataImpl
public Object getVersion()
PCData
getVersion
in interface PCData
getVersion
in class PCDataImpl
public void setVersion(Object version)
PCData
setVersion
in interface PCData
setVersion
in class PCDataImpl
public void store(OpenJPAStateManager sm)
PCData
store
in interface PCData
store
in class PCDataImpl
public void store(OpenJPAStateManager sm, BitSet fields)
PCData
store
in interface PCData
store
in class PCDataImpl
protected void storeField(OpenJPAStateManager sm, FieldMetaData fmd)
storeField
in class PCDataImpl
protected void clearInverseRelationCache(OpenJPAStateManager sm, FieldMetaData fmd)
protected Object toData(FieldMetaData fmd, Object val, StoreContext ctx)
AbstractPCData
AbstractPCData.NULL
if unable to cache.
toData
in class AbstractPCData
protected Object toNestedData(ValueMetaData vmd, Object val, StoreContext ctx)
AbstractPCData
AbstractPCData.NULL
if the value cannot be cached.
toNestedData
in class AbstractPCData
public AbstractPCData newEmbeddedPCData(OpenJPAStateManager sm)
PCDataImpl
PCData
implementation of the right type for
embedded instances. Returns a PCDataImpl
by default.
newEmbeddedPCData
in class PCDataImpl
|
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This documentation is deprecated and will be removed in the next release of WebLogic Server.