org.datanucleus.store.rdbms.mapping.oracle
Class OracleStringMapping

java.lang.Object
  org.datanucleus.store.mapped.mapping.JavaTypeMapping
      org.datanucleus.store.mapped.mapping.SingleFieldMapping
          org.datanucleus.store.mapped.mapping.StringMapping
              org.datanucleus.store.rdbms.mapping.oracle.OracleStringMapping

All Implemented Interfaces:

org.datanucleus.store.mapped.mapping.MappingCallbacks

public class OracleStringMapping
extends org.datanucleus.store.mapped.mapping.StringMapping
implements org.datanucleus.store.mapped.mapping.MappingCallbacks

Mapping for a String type for Oracle when stored in a BLOB or CLOB column.

Field Summary

Fields inherited from class org.datanucleus.store.mapped.mapping.StringMapping

mappingSampleValue

Fields inherited from class org.datanucleus.store.mapped.mapping.JavaTypeMapping

datastoreContainer, datastoreMappings, dba, LOCALISER, mmd, referenceMapping, roleForMember, type

Constructor Summary

OracleStringMapping()

Method Summary

void	postFetch(org.datanucleus.StateManager sm)
void	postInsert(org.datanucleus.StateManager sm) Retrieve the empty BLOB/CLOB locator created by the insert statement and write out the current BLOB/CLOB field value to the Oracle BLOB/CLOB object
void	postUpdate(org.datanucleus.StateManager sm)
void	preDelete(org.datanucleus.StateManager sm)

Methods inherited from class org.datanucleus.store.mapped.mapping.StringMapping

getJavaType, getSampleValue, newLiteral, newScalarExpression

Methods inherited from class org.datanucleus.store.mapped.mapping.SingleFieldMapping

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

Methods inherited from class org.datanucleus.store.mapped.mapping.JavaTypeMapping

addDataStoreMapping, failureMessage, getDatastoreContainer, getDataStoreMapping, getDataStoreMappings, getMemberMetaData, getNumberOfDatastoreFields, getObject, getReferenceMapping, getRoleForMember, getType, hasSimpleDatastoreRepresentation, includeInFetchStatement, includeInInsertStatement, includeInUpdateStatement, initialize, isNullable, isSerialised, setDatastoreContainer, setDefault, setMemberMetaData, setObject, setReferenceMapping, setRoleForMember

Methods inherited from class java.lang.Object

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

Constructor Detail

OracleStringMapping

public OracleStringMapping()

Method Detail

postInsert

public void postInsert(org.datanucleus.StateManager sm)

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

Specified by:

postInsert in interface org.datanucleus.store.mapped.mapping.MappingCallbacks

Parameters:

sm - The StateManager owner of this field

postFetch

public void postFetch(org.datanucleus.StateManager sm)

Specified by:

postFetch in interface org.datanucleus.store.mapped.mapping.MappingCallbacks

postUpdate

public void postUpdate(org.datanucleus.StateManager sm)

Specified by:

postUpdate in interface org.datanucleus.store.mapped.mapping.MappingCallbacks

preDelete

public void preDelete(org.datanucleus.StateManager sm)

Specified by:

preDelete in interface org.datanucleus.store.mapped.mapping.MappingCallbacks