org.jpox.store.mapped.mapping
Class SerialisedPCMapping

java.lang.Object
  org.jpox.store.mapped.mapping.JavaTypeMapping
      org.jpox.store.mapped.mapping.SingleFieldMapping
          org.jpox.store.mapped.mapping.SerialisedMapping
              org.jpox.store.mapped.mapping.SerialisedPCMapping

All Implemented Interfaces:

SimpleDatastoreRepresentation

Direct Known Subclasses:

SerialisedElementPCMapping, SerialisedKeyPCMapping, SerialisedValuePCMapping

public class SerialisedPCMapping
extends SerialisedMapping

Mapping for a serialised PersistenceCapable object. Extends ObjectMapping since that provides the basic serialisation mechanism, adding on the addition of StateManagers to the serialised object whenever it is required.

Version:

$Revision: 1.15 $

Field Summary

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

datastoreContainer, datastoreMappings, dba, fmd, LOCALISER, MAPPING_ARRAY_ELEMENT, MAPPING_COLLECTION_ELEMENT, MAPPING_FIELD, MAPPING_MAP_KEY, MAPPING_MAP_VALUE, referenceMapping, roleForField, type

Constructor Summary

SerialisedPCMapping()

Method Summary

java.lang.Object	getObject(ObjectManager om, java.lang.Object resultSet, int[] exprIndex) Method to extract the value of the PersistenceCapable from a ResultSet.
java.lang.Object	getObject(ObjectManager om, java.lang.Object resultSet, int[] exprIndex, StateManager ownerSM, int fieldNumber) Method to extract the value of the PersistenceCapable from a ResultSet.
void	setObject(ObjectManager om, java.lang.Object preparedStatement, int[] exprIndex, java.lang.Object value) Method to populate parameter positions in a PreparedStatement with this object
void	setObject(ObjectManager om, java.lang.Object preparedStatement, int[] exprIndex, java.lang.Object value, StateManager ownerSM, int fieldNumber) Method to populate parameter positions in a PreparedStatement with this object

Methods inherited from class org.jpox.store.mapped.mapping.SerialisedMapping

getJavaType, getJavaTypeForDatastoreMapping, getSampleValue, newLiteral, newScalarExpression

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

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

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

addDataStoreMapping, failureMessage, getDatastoreContainer, getDataStoreMapping, getDataStoreMappings, getFieldMetaData, getNumberOfDatastoreFields, getReferenceMapping, getRoleForField, getType, includeInFetchStatement, includeInInsertStatement, includeInUpdateStatement, initialize, isNullable, isSerialised, setDefault, setFieldInformation, setReferenceMapping, setRoleForField

Methods inherited from class java.lang.Object

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

Constructor Detail

SerialisedPCMapping

public SerialisedPCMapping()

Method Detail

setObject

public void setObject(ObjectManager om,
                      java.lang.Object preparedStatement,
                      int[] exprIndex,
                      java.lang.Object value)

Method to populate parameter positions in a PreparedStatement with this object

Overrides:

setObject in class SingleFieldMapping

Parameters:

om - The Object Manager

preparedStatement - The Prepared Statement

exprIndex - The parameter positions to populate

value - The value of the PC to use in populating the parameter positions

setObject

public void setObject(ObjectManager om,
                      java.lang.Object preparedStatement,
                      int[] exprIndex,
                      java.lang.Object value,
                      StateManager ownerSM,
                      int fieldNumber)

Method to populate parameter positions in a PreparedStatement with this object

Overrides:

setObject in class JavaTypeMapping

Parameters:

om - The Object Manager

preparedStatement - The Prepared Statement

exprIndex - The parameter positions to populate

value - The value of the PC to use in populating the parameter positions

ownerSM - State Manager for the owning object

fieldNumber - field number of this object in the owning object

getObject

public java.lang.Object getObject(ObjectManager om,
                                  java.lang.Object resultSet,
                                  int[] exprIndex)

Method to extract the value of the PersistenceCapable from a ResultSet.

Overrides:

getObject in class SingleFieldMapping

Parameters:

om - The ObjectManager

resultSet - The ResultSet

exprIndex - The parameter positions in the result set to use.

Returns:

The (deserialised) PersistenceCapable object

getObject

public java.lang.Object getObject(ObjectManager om,
                                  java.lang.Object resultSet,
                                  int[] exprIndex,
                                  StateManager ownerSM,
                                  int fieldNumber)

Method to extract the value of the PersistenceCapable from a ResultSet.

Overrides:

getObject in class JavaTypeMapping

Parameters:

om - The ObjectManager

resultSet - The ResultSet

exprIndex - The parameter positions in the result set to use.

ownerSM - The owning object

fieldNumber - Absolute number of field in owner object

Returns:

The (deserialised) PersistenceCapable object