org.datanucleus.store.schema.table

Interface SchemaVerifier

public interface SchemaVerifier

Representation of a verifier for schema information. Provides a means for a store plugin to override the default TypeConverter usage, as well as allowing it to set

Method Summary

Modifier and Type	Method and Description
void	attributeEmbeddedMember(MemberColumnMapping mapping, List<AbstractMemberMetaData> mmds) Method called when the specified embedded member has its column(s) created.
void	attributeMember(MemberColumnMapping mapping) Method called when the specified surrogate member has its column(s) created.
void	attributeMember(MemberColumnMapping mapping, AbstractMemberMetaData mmd) Method called when the specified member has its column(s) created.
TypeConverter	verifyTypeConverterForMember(AbstractMemberMetaData mmd, TypeConverter conv) Method to allow the verifier to approve, override, or null out the TypeConverter to be used for a member.

Method Detail

verifyTypeConverterForMember

TypeConverter verifyTypeConverterForMember(AbstractMemberMetaData mmd,
                                           TypeConverter conv)

Method to allow the verifier to approve, override, or null out the TypeConverter to be used for a member.

Parameters:

mmd - Metadata for the member

conv - The default TypeConverter

Returns:

The TypeConverter that the verifier wishes to use for this member

attributeMember

void attributeMember(MemberColumnMapping mapping,
                     AbstractMemberMetaData mmd)

Method called when the specified member has its column(s) created.

Parameters:

mapping - Member-column mapping

mmd - The member metadata that this relates to, or null if this represents a surrogate (datastore id, version etc).

attributeMember

void attributeMember(MemberColumnMapping mapping)

Method called when the specified surrogate member has its column(s) created.

Parameters:

mapping - Member-column mapping

attributeEmbeddedMember

void attributeEmbeddedMember(MemberColumnMapping mapping,
                             List<AbstractMemberMetaData> mmds)

Method called when the specified embedded member has its column(s) created.

Parameters:

mapping - The column

mmds - The member metadata(s), allowing navigation