com.jpattern.orm.query
Interface CustomQuery

All Known Subinterfaces:

CustomFindOrderBy, CustomFindQuery, CustomFindQueryCommon, CustomFindWhere, SqlFindQuery

All Known Implementing Classes:

CustomFindOrderByImpl, CustomFindQueryOrm, CustomFindWhereImpl, PlainSqlFindQuery

public interface CustomQuery

Author:

Francesco Cina 09/lug/2011

Method Summary

<T> T	find(ResultSetReader<T> rsr) Execute the query reading the ResultSet with a ResultSetReader.
<T> List<T>	find(ResultSetRowReader<T> rsrr) Execute the query reading the ResultSet with a ResultSetRowReader.
BigDecimal	findBigDecimal() Execute the query and read the result as a BigDecimal value
boolean	findBoolean() Execute the query and read the result as a boolean value
double	findDouble() Execute the query and read the result as a double value
float	findFloat() Execute the query and read the result as a float value
int	findInt() Execute the query and read the result as an int value
List<Object[]>	findList() Execute the query and read the result creating a List of all the ordered arrays with the extracted column values for every row.
long	findLong() Execute the query and read the result as an long value
String	findString() Execute the query and read the result as a String value
Object[]	findUnique() Execute the query and read the result creating an ordered array with the extracted column values or null (if no matching bean is found).
<T> T	findUnique(ResultSetRowReader<T> rsrr) Execute the query reading the ResultSet with a ResultSetRowReader.

Method Detail

find

<T> T find(ResultSetReader<T> rsr)
       throws OrmException

Execute the query reading the ResultSet with a ResultSetReader.

Parameters:

rse - object that will extract all rows of results

Returns:

an arbitrary result object, as returned by the ResultSetReader

Throws:

OrmException

find

<T> List<T> find(ResultSetRowReader<T> rsrr)
             throws OrmException

Execute the query reading the ResultSet with a ResultSetRowReader.

Parameters:

rsrr - object that will extract all rows of results

Returns:

a List of result objects returned by the ResultSetRowReader

Throws:

OrmException

findUnique

<T> T findUnique(ResultSetRowReader<T> rsrr)
             throws OrmException,
                    OrmNotUniqueResultException

Execute the query reading the ResultSet with a ResultSetRowReader.

Parameters:

rsrr - object that will extract the row of result

Returns:

Throws:

OrmException

OrmNotUniqueResultException - if the results of the query executions are not exactly 1

findList

List<Object[]> findList()
                        throws OrmException

Execute the query and read the result creating a List of all the ordered arrays with the extracted column values for every row.

Returns:

Throws:

OrmException

findUnique

Object[] findUnique()
                    throws OrmNotUniqueResultException

Execute the query and read the result creating an ordered array with the extracted column values or null (if no matching bean is found).

Returns:

Throws:

OrmNotUniqueResultException - if not exactly one row is returned from the query

findInt

int findInt()
            throws OrmException

Execute the query and read the result as an int value

Parameters:

sql - SQL query to execute

args - arguments to bind to the query

Returns:

Throws:

OrmException

findLong

long findLong()
              throws OrmException

Execute the query and read the result as an long value

Parameters:

sql - SQL query to execute

args - arguments to bind to the query

Returns:

Throws:

OrmException

findDouble

double findDouble()
                  throws OrmException

Execute the query and read the result as a double value

Parameters:

sql - SQL query to execute

args - arguments to bind to the query

Returns:

Throws:

OrmException

findFloat

float findFloat()
                throws OrmException

Execute the query and read the result as a float value

Parameters:

sql - SQL query to execute

args - arguments to bind to the query

Returns:

Throws:

OrmException

findString

String findString()
                  throws OrmException

Execute the query and read the result as a String value

Parameters:

sql - SQL query to execute

args - arguments to bind to the query

Returns:

Throws:

OrmException

findBoolean

boolean findBoolean()
                    throws OrmException

Execute the query and read the result as a boolean value

Parameters:

sql - SQL query to execute

args - arguments to bind to the query

Returns:

Throws:

OrmException

findBigDecimal

BigDecimal findBigDecimal()
                          throws OrmException

Execute the query and read the result as a BigDecimal value

Parameters:

sql - SQL query to execute

args - arguments to bind to the query

Returns:

Throws:

OrmException