org.jpox.store.mapped.mapping
Class InterfaceMapping

java.lang.Object
  org.jpox.store.mapped.mapping.JavaTypeMapping
      org.jpox.store.mapped.mapping.MultiMapping
          org.jpox.store.mapped.mapping.ReferenceMapping
              org.jpox.store.mapped.mapping.InterfaceMapping

All Implemented Interfaces:

MappingCallbacks

public class InterfaceMapping
extends ReferenceMapping

Mapping for Interface fields.

Version:

$Revision: 1.38 $

Field Summary

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

javaTypeMappings

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

InterfaceMapping()

Method Summary

java.lang.Object	getObject(ObjectManager om, java.lang.Object rs, int[] pos) Method to retrieve an object of this type from the ResultSet.
void	initialize(DatastoreAdapter dba, AbstractMemberMetaData fmd, DatastoreContainerObject container, ClassLoaderResolver clr) Initialisation.
void	setImplementationClasses(java.lang.String implementationClasses) Set the implementation classes.

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

createColumns, getJavaType, getSampleValue, newLiteral, newScalarExpression, postFetch, postInsert, postUpdate, preDelete

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

addJavaTypeMapping, getDataStoreMapping, getJavaTypeMapping, getNumberOfDatastoreFields, setObject, setObject

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

addDataStoreMapping, failureMessage, getBoolean, getByte, getChar, getDatastoreContainer, getDataStoreMappings, getDouble, getFieldMetaData, getFloat, getInt, getJavaTypeForDatastoreMapping, getLong, getObject, getReferenceMapping, getRoleForField, getShort, getString, getType, includeInFetchStatement, includeInInsertStatement, includeInUpdateStatement, initialize, isNullable, isSerialised, setBoolean, setByte, setChar, setDefault, setDouble, setFieldInformation, setFloat, setInt, setLong, setReferenceMapping, setRoleForField, setShort, setString

Methods inherited from class java.lang.Object

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

Constructor Detail

InterfaceMapping

public InterfaceMapping()

Method Detail

initialize

public void initialize(DatastoreAdapter dba,
                       AbstractMemberMetaData fmd,
                       DatastoreContainerObject container,
                       ClassLoaderResolver clr)

Initialisation.

Overrides:

initialize in class ReferenceMapping

Parameters:

dba - Datastore adapter

fmd - MetaData for the field/property

container - datastore container (table)

clr - ClassLoader resolver

setImplementationClasses

public void setImplementationClasses(java.lang.String implementationClasses)

Set the implementation classes. If the field defined what the implementation classes are, this mapping will only use it

Parameters:

implementationClasses - the implementation classes string

getObject

public java.lang.Object getObject(ObjectManager om,
                                  java.lang.Object rs,
                                  int[] pos)

Method to retrieve an object of this type from the ResultSet.

Overrides:

getObject in class MultiMapping

Parameters:

om - ObjectManager

rs - The ResultSet

pos - The parameter positions

Returns:

The object