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

Class EmbeddedKeyPCMapping

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.EmbeddedKeyPCMapping

public class EmbeddedKeyPCMapping
extends EmbeddedMapping

Mapping for a PC key object stored in an embedded map within a PC object. Provides mapping for a single Java type (the key 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
EmbeddedKeyPCMapping()

Method Summary

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

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 Detail

EmbeddedKeyPCMapping

public EmbeddedKeyPCMapping()

Method Detail

initialize

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

Initialise this JavaTypeMapping with the given DatastoreAdapter for the given metadata.

Overrides:

initialize in class EmbeddedMapping

Parameters:

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

clr - the ClassLoaderResolver

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