Package io.dialob.db.gcdatastore.repository.spi

Class BaseDatastoreRepository<T,ID extends Serializable>

java.lang.Object

io.dialob.db.spi.spring.AbstractDocumentDatabase<T>

io.dialob.db.gcdatastore.repository.spi.BaseDatastoreRepository<T,ID>

All Implemented Interfaces:

DatastoreRepository<T,ID>

Direct Known Subclasses:

DatastoreFormRepository, DatastoreQuestionnaireRepository

public abstract class BaseDatastoreRepository<T,ID extends Serializable>
extends AbstractDocumentDatabase<T>
implements DatastoreRepository<T,ID>

Field Summary

Fields

Modifier and Type	Field	Description
protected com.google.cloud.datastore.Datastore	datastore

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	BaseDatastoreRepository(com.google.cloud.datastore.Datastore datastore, com.fasterxml.jackson.databind.ObjectMapper mapper, String namespace, String kind, Class<? extends T> documentClass)

Method Summary

Modifier and Type	Method	Description
protected T	convert(com.google.cloud.datastore.BaseEntity<com.google.cloud.datastore.Key> entity, Class<T> type)
protected abstract T	convert(com.google.cloud.datastore.Entity entity)	Subclass implementations should implement this method with call to convert(Entity) and providing T's class as second parameter.
protected com.google.cloud.datastore.Entity	convert(T document, com.google.cloud.datastore.Entity.Builder builder, String rev)
protected com.google.cloud.datastore.Entity	convert(T document, String rev)
void	delete(ID id)
boolean	exists(ID id)
T	findOne(ID id)
protected String	getKind()
protected String	getNamespace()
T	save(T document)

Methods inherited from class io.dialob.db.spi.spring.AbstractDocumentDatabase

getDocumentClass, id, rev, updateDocumentId, updateDocumentRev

Methods inherited from class java.lang.Object

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

Field Detail

datastore

protected final com.google.cloud.datastore.Datastore datastore

Constructor Detail

BaseDatastoreRepository

protected BaseDatastoreRepository(com.google.cloud.datastore.Datastore datastore,
                                  com.fasterxml.jackson.databind.ObjectMapper mapper,
                                  String namespace,
                                  String kind,
                                  Class<? extends T> documentClass)

Method Detail

save

public T save(T document)

Specified by:

save in interface DatastoreRepository<T,ID extends Serializable>

findOne

public T findOne(@NonNull
                 ID id)

Specified by:

findOne in interface DatastoreRepository<T,ID extends Serializable>

exists

public boolean exists(@NonNull
                      ID id)

Specified by:

exists in interface DatastoreRepository<T,ID extends Serializable>

delete

public void delete(@NonNull
                   ID id)

Specified by:

delete in interface DatastoreRepository<T,ID extends Serializable>

convert

protected com.google.cloud.datastore.Entity convert(@NonNull
                                                    T document,
                                                    String rev)

convert

protected T convert(com.google.cloud.datastore.BaseEntity<com.google.cloud.datastore.Key> entity,
                    Class<T> type)

convert

protected com.google.cloud.datastore.Entity convert(T document,
                                                    com.google.cloud.datastore.Entity.Builder builder,
                                                    String rev)

getKind

protected String getKind()

convert

protected abstract T convert(com.google.cloud.datastore.Entity entity)

Subclass implementations should implement this method with call to convert(Entity) and providing T's class as second parameter.

Parameters:

entity -

Returns:

getNamespace

protected String getNamespace()