org.iternine.jeppetto.dao.dynamodb

Class DynamoDBQueryModelDAO<T,ID>

java.lang.Object

org.iternine.jeppetto.dao.dynamodb.DynamoDBQueryModelDAO<T,ID>

Type Parameters:

T - Persistent class

ID - ID type of the persistent class.

All Implemented Interfaces:

GenericDAO<T,ID>, QueryModelDAO<T,ID>

public class DynamoDBQueryModelDAO<T,ID>
extends Object
implements QueryModelDAO<T,ID>

An implementation of the QueryModelDAO interface that works atop DynamoDB.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	DynamoDBQueryModelDAO(Class<T> entityClass, Map<String,Object> daoProperties)
protected	DynamoDBQueryModelDAO(Class<T> entityClass, Map<String,Object> daoProperties, AccessControlContextProvider accessControlContextProvider)

Method Summary

Methods

Modifier and Type	Method and Description
Condition	buildCondition(String conditionField, ConditionType conditionType, Iterator argsIterator)
Projection	buildProjection(String projectionField, ProjectionType projectionType, Iterator argsIterator)
void	delete(T entity)
void	deleteById(ID id)
void	deleteByIds(ID... ids)
void	deleteUsingQueryModel(QueryModel queryModel)
Iterable<T>	findAll()
T	findById(ID id)
Iterable<T>	findByIds(ID... ids)
T	findUniqueUsingQueryModel(QueryModel queryModel)
Iterable<T>	findUsingQueryModel(QueryModel queryModel)
void	flush()
Map<String,com.amazonaws.services.dynamodbv2.model.AttributeValue>	getKeyFrom(DynamoDBPersistable dynamoDBPersistable)
<U extends T> U	getUpdateObject()
Object	projectUsingQueryModel(QueryModel queryModel)
void	save(T entity)
<U extends T> T	updateById(U updateObject, ID id)
<U extends T> Iterable<T>	updateByIds(U updateObject, ID... ids)
<U extends T> T	updateUniqueUsingQueryModel(U updateObject, QueryModel queryModel)
<U extends T> Iterable<T>	updateUsingQueryModel(U updateObject, QueryModel queryModel)

Methods inherited from class java.lang.Object

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

Constructor Detail

DynamoDBQueryModelDAO

protected DynamoDBQueryModelDAO(Class<T> entityClass,
                     Map<String,Object> daoProperties)

DynamoDBQueryModelDAO

protected DynamoDBQueryModelDAO(Class<T> entityClass,
                     Map<String,Object> daoProperties,
                     AccessControlContextProvider accessControlContextProvider)

Method Detail

findById

public T findById(ID id)
           throws NoSuchItemException,
                  JeppettoException

Specified by:

findById in interface GenericDAO<T,ID>

Throws:

NoSuchItemException

JeppettoException

findByIds

public Iterable<T> findByIds(ID... ids)
                      throws JeppettoException

Specified by:

findByIds in interface GenericDAO<T,ID>

Throws:

JeppettoException

findAll

public Iterable<T> findAll()
                    throws JeppettoException

Specified by:

findAll in interface GenericDAO<T,ID>

Throws:

JeppettoException

save

public void save(T entity)
          throws OptimisticLockException,
                 JeppettoException

Specified by:

save in interface GenericDAO<T,ID>

Throws:

OptimisticLockException

JeppettoException

delete

public void delete(T entity)
            throws JeppettoException

Specified by:

delete in interface GenericDAO<T,ID>

Throws:

JeppettoException

deleteById

public void deleteById(ID id)
                throws JeppettoException

Specified by:

deleteById in interface GenericDAO<T,ID>

Throws:

JeppettoException

deleteByIds

public void deleteByIds(ID... ids)
                 throws FailedBatchException,
                        JeppettoException

Specified by:

deleteByIds in interface GenericDAO<T,ID>

Throws:

FailedBatchException

JeppettoException

getUpdateObject

public <U extends T> U getUpdateObject()

Specified by:

getUpdateObject in interface GenericDAO<T,ID>

updateById

public <U extends T> T updateById(U updateObject,
                         ID id)
             throws JeppettoException

Specified by:

updateById in interface GenericDAO<T,ID>

Throws:

JeppettoException

updateByIds

public <U extends T> Iterable<T> updateByIds(U updateObject,
                                    ID... ids)
                        throws FailedBatchException,
                               JeppettoException

Specified by:

updateByIds in interface GenericDAO<T,ID>

Throws:

FailedBatchException

JeppettoException

flush

public void flush()
           throws JeppettoException

Specified by:

flush in interface GenericDAO<T,ID>

Throws:

JeppettoException

findUniqueUsingQueryModel

public T findUniqueUsingQueryModel(QueryModel queryModel)
                            throws NoSuchItemException,
                                   TooManyItemsException,
                                   JeppettoException

Specified by:

findUniqueUsingQueryModel in interface QueryModelDAO<T,ID>

Throws:

NoSuchItemException

TooManyItemsException

JeppettoException

findUsingQueryModel

public Iterable<T> findUsingQueryModel(QueryModel queryModel)
                                throws JeppettoException

Specified by:

findUsingQueryModel in interface QueryModelDAO<T,ID>

Throws:

JeppettoException

projectUsingQueryModel

public Object projectUsingQueryModel(QueryModel queryModel)
                              throws JeppettoException

Specified by:

projectUsingQueryModel in interface QueryModelDAO<T,ID>

Throws:

JeppettoException

deleteUsingQueryModel

public void deleteUsingQueryModel(QueryModel queryModel)
                           throws JeppettoException

Specified by:

deleteUsingQueryModel in interface QueryModelDAO<T,ID>

Throws:

JeppettoException

updateUniqueUsingQueryModel

public <U extends T> T updateUniqueUsingQueryModel(U updateObject,
                                          QueryModel queryModel)
                              throws JeppettoException

Specified by:

updateUniqueUsingQueryModel in interface QueryModelDAO<T,ID>

Throws:

JeppettoException

updateUsingQueryModel

public <U extends T> Iterable<T> updateUsingQueryModel(U updateObject,
                                              QueryModel queryModel)
                                  throws JeppettoException

Specified by:

updateUsingQueryModel in interface QueryModelDAO<T,ID>

Throws:

JeppettoException

buildCondition

public Condition buildCondition(String conditionField,
                       ConditionType conditionType,
                       Iterator argsIterator)

Specified by:

buildCondition in interface QueryModelDAO<T,ID>

buildProjection

public Projection buildProjection(String projectionField,
                         ProjectionType projectionType,
                         Iterator argsIterator)

Specified by:

buildProjection in interface QueryModelDAO<T,ID>

getKeyFrom

public Map<String,com.amazonaws.services.dynamodbv2.model.AttributeValue> getKeyFrom(DynamoDBPersistable dynamoDBPersistable)