org.datanucleus.store.cassandra

Class SchemaVerifierImpl

java.lang.Object

org.datanucleus.store.cassandra.SchemaVerifierImpl

All Implemented Interfaces:

org.datanucleus.store.schema.table.SchemaVerifier

public class SchemaVerifierImpl
extends Object
implements org.datanucleus.store.schema.table.SchemaVerifier

Implementation of a schema verifier for Cassandra. This class provides a way for the Cassandra plugin to override any "default" handling that core provides to better fit in with the types that are persistable in Cassandra. It also allows us to specify the Cassandra "type name" on the Columns (for later use in schema generation).

Constructor Summary

Constructors

Constructor and Description
SchemaVerifierImpl(org.datanucleus.store.StoreManager storeMgr, org.datanucleus.metadata.AbstractClassMetaData cmd, org.datanucleus.ClassLoaderResolver clr)

Method Summary

Modifier and Type	Method and Description
void	attributeEmbeddedMember(org.datanucleus.store.schema.table.MemberColumnMapping mapping, List<org.datanucleus.metadata.AbstractMemberMetaData> mmds)
void	attributeMember(org.datanucleus.store.schema.table.MemberColumnMapping mapping)
void	attributeMember(org.datanucleus.store.schema.table.MemberColumnMapping mapping, org.datanucleus.metadata.AbstractMemberMetaData mmd)
static void	verifyMemberColumnMapping(org.datanucleus.metadata.AbstractMemberMetaData mmd, org.datanucleus.store.schema.table.MemberColumnMapping mapping, org.datanucleus.store.types.TypeManager typeMgr, org.datanucleus.ClassLoaderResolver clr) Method to verify the member-column mapping and assign the Cassandra type to all Columns that it contains.
org.datanucleus.store.types.converters.TypeConverter	verifyTypeConverterForMember(org.datanucleus.metadata.AbstractMemberMetaData mmd, org.datanucleus.store.types.converters.TypeConverter conv)

Methods inherited from class java.lang.Object

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

Constructor Detail

SchemaVerifierImpl

public SchemaVerifierImpl(org.datanucleus.store.StoreManager storeMgr,
                          org.datanucleus.metadata.AbstractClassMetaData cmd,
                          org.datanucleus.ClassLoaderResolver clr)

Method Detail

verifyTypeConverterForMember

public org.datanucleus.store.types.converters.TypeConverter verifyTypeConverterForMember(org.datanucleus.metadata.AbstractMemberMetaData mmd,
                                                                                         org.datanucleus.store.types.converters.TypeConverter conv)

Specified by:

verifyTypeConverterForMember in interface org.datanucleus.store.schema.table.SchemaVerifier

attributeMember

public void attributeMember(org.datanucleus.store.schema.table.MemberColumnMapping mapping)

Specified by:

attributeMember in interface org.datanucleus.store.schema.table.SchemaVerifier

attributeMember

public void attributeMember(org.datanucleus.store.schema.table.MemberColumnMapping mapping,
                            org.datanucleus.metadata.AbstractMemberMetaData mmd)

Specified by:

attributeMember in interface org.datanucleus.store.schema.table.SchemaVerifier

attributeEmbeddedMember

public void attributeEmbeddedMember(org.datanucleus.store.schema.table.MemberColumnMapping mapping,
                                    List<org.datanucleus.metadata.AbstractMemberMetaData> mmds)

Specified by:

attributeEmbeddedMember in interface org.datanucleus.store.schema.table.SchemaVerifier

verifyMemberColumnMapping

public static void verifyMemberColumnMapping(org.datanucleus.metadata.AbstractMemberMetaData mmd,
                                             org.datanucleus.store.schema.table.MemberColumnMapping mapping,
                                             org.datanucleus.store.types.TypeManager typeMgr,
                                             org.datanucleus.ClassLoaderResolver clr)

Method to verify the member-column mapping and assign the Cassandra type to all Columns that it contains.

Parameters:

mmd - Metadata for the member

mapping - Member-column mapping

typeMgr - Type manager

clr - ClassLoader resolver