Package org.datanucleus.store.rdbms.mapping

Class OracleMappingManagerImpl

java.lang.Object

org.datanucleus.store.rdbms.mapping.MappingManagerImpl

org.datanucleus.store.rdbms.mapping.OracleMappingManagerImpl

All Implemented Interfaces:

MappingManager

public class OracleMappingManagerImpl
extends MappingManagerImpl

Mapping manager implementation for Oracle datastores. Overrides some of the mappings in the default MappingManager implementation to allow for Oracle strangeness on BLOB/CLOB Handling.

Nested Class Summary

Nested classes/interfaces inherited from class org.datanucleus.store.rdbms.mapping.MappingManagerImpl

MappingManagerImpl.MappingConverterDetails

Field Summary

Fields inherited from class org.datanucleus.store.rdbms.mapping.MappingManagerImpl

clr, mappedTypes, storeMgr

Fields inherited from interface org.datanucleus.store.rdbms.mapping.MappingManager

METADATA_EXTENSION_INSERT_FUNCTION, METADATA_EXTENSION_SELECT_FUNCTION, METADATA_EXTENSION_UPDATE_FUNCTION

Constructor Summary

Constructors

Constructor	Description
OracleMappingManagerImpl(RDBMSStoreManager storeMgr)	Constructor for a mapping manager for an ORM datastore.

Method Summary

Modifier and Type	Method	Description
protected Class<? extends JavaTypeMapping>	getOverrideMappingClass(Class<? extends JavaTypeMapping> mappingClass, org.datanucleus.metadata.AbstractMemberMetaData mmd, org.datanucleus.metadata.FieldRole fieldRole)	Method to allow overriding of mapping classes.

Methods inherited from class org.datanucleus.store.rdbms.mapping.MappingManagerImpl

addMappedType, createColumn, createColumn, createColumn, createColumnMapping, createColumnMapping, findMappedTypeForClass, getDefaultJavaTypeMapping, getElementMapping, getKeyMapping, getMapping, getMapping, getMapping, getMappingClass, getMappingType, getMappingWithColumnMapping, getValueMapping, isSupportedMappedType

Methods inherited from class java.lang.Object

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

Constructor Detail

OracleMappingManagerImpl

public OracleMappingManagerImpl(RDBMSStoreManager storeMgr)

Constructor for a mapping manager for an ORM datastore.

Parameters:

storeMgr - The StoreManager

Method Detail

getOverrideMappingClass

protected Class<? extends JavaTypeMapping> getOverrideMappingClass(Class<? extends JavaTypeMapping> mappingClass,
                                                                   org.datanucleus.metadata.AbstractMemberMetaData mmd,
                                                                   org.datanucleus.metadata.FieldRole fieldRole)

Method to allow overriding of mapping classes. Allows us to configure Oracle-specific non-standard BLOB handling.

Overrides:

getOverrideMappingClass in class MappingManagerImpl

Parameters:

mappingClass - The mapping class

mmd - Field meta data for the field (if appropriate)

fieldRole - Role of this column for the field (e.g collection element)

Returns:

The mapping class to use