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

Class EmbeddedElementPCMapping

java.lang.Object

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

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

org.datanucleus.store.rdbms.mapping.java.EmbeddedMapping

org.datanucleus.store.rdbms.mapping.java.EmbeddedElementPCMapping

public class EmbeddedElementPCMapping
extends EmbeddedMapping

Mapping for a persistable object stored in an embedded collection within a persistable object. Provides mapping for a single Java type (the element PC type) to multiple datastore columns.

Field Summary

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

clr, discrimMapping, discrimMetaData, embCmd, emd, javaTypeMappings, objectType, typeName

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
EmbeddedElementPCMapping()

Method Summary

Modifier and Type	Method	Description
void	initialize(org.datanucleus.metadata.AbstractMemberMetaData fmd, Table table, org.datanucleus.ClassLoaderResolver clr)	Initialize this JavaTypeMapping with the given DatastoreAdapter for the given FieldMetaData.

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

addJavaTypeMapping, getDiscriminatorMapping, getJavaType, getJavaTypeMapping, getJavaTypeMapping, getNumberOfJavaTypeMappings, getObject, getObject, getRealMemberMetaData, initialize, prepareColumnMapping, setObject, setObject

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

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

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

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

Methods inherited from class java.lang.Object

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

Constructor Details

EmbeddedElementPCMapping

public EmbeddedElementPCMapping()

Method Details

initialize

public void initialize(org.datanucleus.metadata.AbstractMemberMetaData fmd,
 Table table,
 org.datanucleus.ClassLoaderResolver clr)

Initialize this JavaTypeMapping with the given DatastoreAdapter for the given FieldMetaData.

Overrides:

initialize in class EmbeddedMapping

Parameters:

fmd - FieldMetaData for the field to be mapped (if any)

table - The datastore container storing this mapping (if any)

clr - the ClassLoaderResolver