ch.elca.el4j.services.persistence.jpa.criteria
Interface SelectQuery

All Known Implementing Classes:

QueryBuilder

public interface SelectQuery

Specifies the retrieval methods applicable to a standard SELECT query.

Author:

Simon Stelling (SST)

File-location:

SelectQuery

Last check-in date:

2010-12-21 11:08:04 +0100 (Di, 21. Dez 2010) by swismer for revision 4253

Method Summary

<T> List<T>	getResultList(Class<T> clazz) returns all results.
<T> List<T>	getResultList(Class<T> clazz, int firstRow, int maxNumOfRows) type-safe variant of getResultList(int, int).
List<?>	getResultList(int firstRow, int maxNumOfRows) returns the results in the given range.
<T> T	getSingleResult(Class<T> clazz)

Method Detail

getResultList

List<?> getResultList(int firstRow,
                      int maxNumOfRows)

returns the results in the given range.

Parameters:

firstRow - first row

maxNumOfRows - max number of rows returned

Returns:

'maxNumOfRows' records, starting from index 'firstRow'

getResultList

<T> List<T> getResultList(Class<T> clazz)

returns all results.

Type Parameters:

T - entity type

Parameters:

clazz - entity class

Returns:

all results.

getResultList

<T> List<T> getResultList(Class<T> clazz,
                          int firstRow,
                          int maxNumOfRows)

type-safe variant of getResultList(int, int).

Type Parameters:

T - entity type

Parameters:

clazz - entity class

firstRow - first row

maxNumOfRows - max number of rows returned

Returns:

'maxNumOfRows' records, starting from index 'firstRow'

getSingleResult

<T> T getSingleResult(Class<T> clazz)

Type Parameters:

T - entity type

Parameters:

clazz - entity class

Returns:

single result entity