Package org.datanucleus.store.rdbms.mapping.java

Class OracleSerialisedObjectMapping

java.lang.Object

org.datanucleus.store.rdbms.mapping.java.JavaTypeMapping

org.datanucleus.store.rdbms.mapping.java.SingleFieldMapping

org.datanucleus.store.rdbms.mapping.java.SerialisedMapping

org.datanucleus.store.rdbms.mapping.java.OracleSerialisedObjectMapping

All Implemented Interfaces:

MappingCallbacks

public class OracleSerialisedObjectMapping
extends SerialisedMapping
implements MappingCallbacks

Mapping for Object and Serializable types.

Field Summary

Fields inherited from class org.datanucleus.store.rdbms.mapping.java.SingleFieldMapping

EXTENSION_CHECK_CONSTRAINT_VALUES

Fields inherited from class org.datanucleus.store.rdbms.mapping.java.JavaTypeMapping

absFieldNumber, columnMappings, mmd, referenceMapping, roleForMember, storeMgr, table, type

Constructor Summary

Constructors

Constructor	Description
OracleSerialisedObjectMapping()

Method Summary

Modifier and Type	Method	Description
void	insertPostProcessing(org.datanucleus.state.ObjectProvider op)	Retrieve the empty BLOB created by the insert statement and write out the current BLOB field value to the Oracle BLOB object
void	postFetch(org.datanucleus.state.ObjectProvider sm)	Method called after the retrieval of the object, so that additional operations can be performed if necessary.
void	postInsert(org.datanucleus.state.ObjectProvider op)	Method called after the insert of the object so that additional operations can be performed if necessary.
void	postUpdate(org.datanucleus.state.ObjectProvider op)	Method called after the update of the object, so that additional operations can be performed if necessary.
void	preDelete(org.datanucleus.state.ObjectProvider op)	Method called before the delete of objects, so that additional operations can be performed if necessary.

Methods inherited from class org.datanucleus.store.rdbms.mapping.java.SerialisedMapping

getJavaType, getJavaTypeForColumnMapping

Methods inherited from class org.datanucleus.store.rdbms.mapping.java.SingleFieldMapping

getBoolean, getByte, getChar, getDefaultLength, getDouble, getFloat, getInt, getLong, getObject, getShort, getString, getValidValues, initialize, prepareColumnMapping, setBoolean, setByte, setChar, setDouble, setFloat, setInt, setLong, setObject, setShort, setString

Methods inherited from class org.datanucleus.store.rdbms.mapping.java.JavaTypeMapping

addColumnMapping, equals, failureMessage, getAbsoluteFieldNumber, getColumnMapping, getColumnMappings, getColumnMetaDataForMember, getMemberMetaData, getNumberOfColumnMappings, getObject, getReferenceMapping, getRoleForMember, getStoreManager, getTable, getType, getValueForColumnMapping, hashCode, hasSimpleDatastoreRepresentation, includeInFetchStatement, includeInInsertStatement, includeInUpdateStatement, initialize, isNullable, isSerialised, representableAsStringLiteralInStatement, requiresInsertPostProcessing, requiresUpdatePostProcessing, setAbsFieldNumber, setMemberMetaData, setObject, setReferenceMapping, setRoleForMember, setTable, updatePostProcessing

Methods inherited from class java.lang.Object

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

Constructor Detail

OracleSerialisedObjectMapping

public OracleSerialisedObjectMapping()

Method Detail

postFetch

public void postFetch(org.datanucleus.state.ObjectProvider sm)

Description copied from interface: MappingCallbacks

Method called after the retrieval of the object, so that additional operations can be performed if necessary.

Specified by:

postFetch in interface MappingCallbacks

Parameters:

sm - ObjectProvider of the owner

See Also:

MappingCallbacks.postFetch(org.datanucleus.state.ObjectProvider)

insertPostProcessing

public void insertPostProcessing(org.datanucleus.state.ObjectProvider op)

Retrieve the empty BLOB created by the insert statement and write out the current BLOB field value to the Oracle BLOB object

Specified by:

insertPostProcessing in interface MappingCallbacks

Overrides:

insertPostProcessing in class JavaTypeMapping

Parameters:

op - the current ObjectProvider

postInsert

public void postInsert(org.datanucleus.state.ObjectProvider op)

Description copied from interface: MappingCallbacks

Method called after the insert of the object so that additional operations can be performed if necessary.

Specified by:

postInsert in interface MappingCallbacks

Parameters:

op - ObjectProvider of the owner

See Also:

MappingCallbacks.postInsert(org.datanucleus.state.ObjectProvider)

postUpdate

public void postUpdate(org.datanucleus.state.ObjectProvider op)

Description copied from interface: MappingCallbacks

Method called after the update of the object, so that additional operations can be performed if necessary.

Specified by:

postUpdate in interface MappingCallbacks

Parameters:

op - ObjectProvider of the owner

See Also:

MappingCallbacks.postUpdate(org.datanucleus.state.ObjectProvider)

preDelete

public void preDelete(org.datanucleus.state.ObjectProvider op)

Description copied from interface: MappingCallbacks

Method called before the delete of objects, so that additional operations can be performed if necessary.

Specified by:

preDelete in interface MappingCallbacks

Parameters:

op - ObjectProvider of the owner

See Also:

MappingCallbacks.preDelete(org.datanucleus.state.ObjectProvider)