com.db4o.db4ounit.common.reflect.custom

Interface PersistenceProvider

All Known Implementing Classes:

Db4oPersistenceProvider

public interface PersistenceProvider

Models an external storage model to which db4o have to be adapted to. This particular one is a tuple based persistence mechanism modeled after the GigaSpaces persistence API. There are only two types of fields supported: string and int which are mapped to java.lang.String and java.lang.Integer.

Method Summary

Methods

Modifier and Type	Method and Description
void	closeContext(PersistenceContext context)
void	createEntryClass(PersistenceContext context, java.lang.String className, java.lang.String[] fieldNames, java.lang.String[] fieldTypes)
void	createIndex(PersistenceContext context, java.lang.String className, java.lang.String fieldName)
int	delete(PersistenceContext context, java.lang.String className, java.lang.Object uid)
void	dropEntryClass(PersistenceContext context, java.lang.String className)
void	dropIndex(PersistenceContext context, java.lang.String className, java.lang.String fieldName)
void	initContext(PersistenceContext context)
void	insert(PersistenceContext context, PersistentEntry entry)
void	purge(java.lang.String url)
Iterator4	select(PersistenceContext context, PersistentEntryTemplate template)
void	update(PersistenceContext context, PersistentEntry entry)

Method Detail

initContext

void initContext(PersistenceContext context)

closeContext

void closeContext(PersistenceContext context)

purge

void purge(java.lang.String url)

createEntryClass

void createEntryClass(PersistenceContext context,
                    java.lang.String className,
                    java.lang.String[] fieldNames,
                    java.lang.String[] fieldTypes)

createIndex

void createIndex(PersistenceContext context,
               java.lang.String className,
               java.lang.String fieldName)

dropIndex

void dropIndex(PersistenceContext context,
             java.lang.String className,
             java.lang.String fieldName)

dropEntryClass

void dropEntryClass(PersistenceContext context,
                  java.lang.String className)

insert

void insert(PersistenceContext context,
          PersistentEntry entry)

update

void update(PersistenceContext context,
          PersistentEntry entry)

delete

int delete(PersistenceContext context,
         java.lang.String className,
         java.lang.Object uid)

select

Iterator4 select(PersistenceContext context,
               PersistentEntryTemplate template)