All Known Implementing Classes:

DefaultOrmQueryEngine
```
public interface OrmQueryEngine
```
The Object Relational query execution API.

Method Summary

All Methods Instance Methods Abstract Methods
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)`	Execute the 'find by id' query returning a single bean.
`<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> List<A>`	`findSingleAttributeList(OrmQueryRequest<?> request)`	Execute the findSingleAttributeList query.
`<T> List<Version<T>>`	`findVersions(OrmQueryRequest<T> request)`	Execute the findVersions query.
`boolean`	`isMultiValueSupported(Class<?> valueType)`	Return true if multi-value bind is supported for this type (and current platform).
`<T> javax.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.

Method Detail

findResultSet
```
<T> SpiResultSet findResultSet(OrmQueryRequest<T> request)
```
Execute the ORM query returning the JDBC ResultSet (for DTO query processing).

findId
```
<T> T findId(OrmQueryRequest<T> request)
```
Execute the 'find by id' query returning a single bean.

findMany
```
<T> BeanCollection<T> findMany(OrmQueryRequest<T> request)
```
Execute the findList, findSet, findMap query returning an appropriate BeanCollection.

findSingleAttributeList

<A> List<A> findSingleAttributeList(OrmQueryRequest<?> request)

Execute the findSingleAttributeList query.

findVersions

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

Execute the findVersions query.

findIterate

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

Execute the query using a QueryIterator.

findCount

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

Execute the row count query.

findIds

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

Execute the find id's query.

delete

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

Execute the query as a delete statement.

update

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

Execute the query as a update statement.

translate

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

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

isMultiValueSupported
```
boolean isMultiValueSupported(Class<?> valueType)
```
Return true if multi-value bind is supported for this type (and current platform).

Interface OrmQueryEngine