Module io.ebean.core

Package io.ebeaninternal.server.query

Class DefaultOrmQueryEngine

java.lang.Object

io.ebeaninternal.server.query.DefaultOrmQueryEngine

All Implemented Interfaces:

OrmQueryEngine

public final class DefaultOrmQueryEngine
extends Object
implements OrmQueryEngine

Constructor Summary

Constructors

Constructor	Description
DefaultOrmQueryEngine(CQueryEngine queryEngine, Binder binder)	Create the Finder.

Method Summary

Modifier and Type	Method	Description
<T> int	delete(OrmQueryRequest<T> request)	Execute the query as a delete statement.
<T> int	findCount(OrmQueryRequest<T> request)	Execute the row count query.
<T> T	findId(OrmQueryRequest<T> request)	Find a single bean using its unique id.
<A> List<A>	findIds(OrmQueryRequest<?> request)	Execute the find id's query.
<T> QueryIterator<T>	findIterate(OrmQueryRequest<T> request)	Execute the query using a QueryIterator.
<T> BeanCollection<T>	findMany(OrmQueryRequest<T> request)	Execute the findList, findSet, findMap query returning an appropriate BeanCollection.
<T> SpiResultSet	findResultSet(OrmQueryRequest<T> request)	Execute the ORM query returning the JDBC ResultSet (for DTO query processing).
<A extends Collection<?>> A	findSingleAttributeCollection(OrmQueryRequest<?> request, A collection)	Execute the findSingleAttributeCollection query.
<T> List<Version<T>>	findVersions(OrmQueryRequest<T> request)	Execute the findVersions query.
int	forwardOnlyFetchSize()
boolean	isMultiValueSupported(Class<?> cls)	Return true if multi-value bind is supported for this type (and current platform).
<T> jakarta.persistence.PersistenceException	translate(OrmQueryRequest<T> request, String bindLog, String sql, SQLException e)	Translate the SQLException to a specific persistence exception type if possible.
<T> int	update(OrmQueryRequest<T> request)	Execute the query as a update statement.

Methods inherited from class java.lang.Object

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

Constructor Details

DefaultOrmQueryEngine

public DefaultOrmQueryEngine(CQueryEngine queryEngine,
 Binder binder)

Create the Finder.

Method Details

translate

public <T> jakarta.persistence.PersistenceException translate(OrmQueryRequest<T> request,
 String bindLog,
 String sql,
 SQLException e)

Description copied from interface: OrmQueryEngine

Translate the SQLException to a specific persistence exception type if possible.

Specified by:

translate in interface OrmQueryEngine

forwardOnlyFetchSize

public int forwardOnlyFetchSize()

Specified by:

forwardOnlyFetchSize in interface OrmQueryEngine

isMultiValueSupported

public boolean isMultiValueSupported(Class<?> cls)

Description copied from interface: OrmQueryEngine

Return true if multi-value bind is supported for this type (and current platform).

Specified by:

isMultiValueSupported in interface OrmQueryEngine

delete

public <T> int delete(OrmQueryRequest<T> request)

Description copied from interface: OrmQueryEngine

Execute the query as a delete statement.

Specified by:

delete in interface OrmQueryEngine

update

public <T> int update(OrmQueryRequest<T> request)

Description copied from interface: OrmQueryEngine

Execute the query as a update statement.

Specified by:

update in interface OrmQueryEngine

findResultSet

public <T> SpiResultSet findResultSet(OrmQueryRequest<T> request)

Description copied from interface: OrmQueryEngine

Execute the ORM query returning the JDBC ResultSet (for DTO query processing).

Specified by:

findResultSet in interface OrmQueryEngine

findCount

public <T> int findCount(OrmQueryRequest<T> request)

Description copied from interface: OrmQueryEngine

Execute the row count query.

Specified by:

findCount in interface OrmQueryEngine

findIds

public <A> List<A> findIds(OrmQueryRequest<?> request)

Description copied from interface: OrmQueryEngine

Execute the find id's query.

Specified by:

findIds in interface OrmQueryEngine

findSingleAttributeCollection

public <A extends Collection<?>> A findSingleAttributeCollection(OrmQueryRequest<?> request,
 A collection)

Description copied from interface: OrmQueryEngine

Execute the findSingleAttributeCollection query.

Specified by:

findSingleAttributeCollection in interface OrmQueryEngine

findIterate

public <T> QueryIterator<T> findIterate(OrmQueryRequest<T> request)

Description copied from interface: OrmQueryEngine

Execute the query using a QueryIterator.

Specified by:

findIterate in interface OrmQueryEngine

findVersions

public <T> List<Version<T>> findVersions(OrmQueryRequest<T> request)

Description copied from interface: OrmQueryEngine

Execute the findVersions query.

Specified by:

findVersions in interface OrmQueryEngine

findMany

public <T> BeanCollection<T> findMany(OrmQueryRequest<T> request)

Description copied from interface: OrmQueryEngine

Execute the findList, findSet, findMap query returning an appropriate BeanCollection.

Specified by:

findMany in interface OrmQueryEngine

findId

public <T> T findId(OrmQueryRequest<T> request)

Find a single bean using its unique id.

Specified by:

findId in interface OrmQueryEngine