Package sk.iway.iwcm.database

Class ComplexQuery

java.lang.Object

sk.iway.iwcm.database.ComplexQuery

public class ComplexQuery
extends Object

ComplexQuery.java A class encapsulating complex ResultSet manipulation

Constructor Summary

Constructors

Constructor	Description
ComplexQuery()

Method Summary

Modifier and Type	Method	Description
boolean	isStreamingResultSet()
<T> List<T>	list(Mapper<T> mapper)	return list of object selected by provided query and params
ComplexQuery	setDatabase(String database)
ComplexQuery	setMaxSize(Integer MAX_SIZE)
ComplexQuery	setParams(Object... params)
ComplexQuery	setSql(String sql)
void	setStreamingResultSet(boolean streamingResultSet)
<T> T	singleResult(Mapper<T> mapper)	Retrieves single object from query, throws Exception if query returns more than one result

Methods inherited from class java.lang.Object

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

Constructor Details

ComplexQuery

public ComplexQuery()

Method Details

setSql

public ComplexQuery setSql(String sql)

setParams

public ComplexQuery setParams(Object... params)

setMaxSize

public ComplexQuery setMaxSize(Integer MAX_SIZE)

list

public <T> List<T> list(Mapper<T> mapper)

return list of object selected by provided query and params

Type Parameters:

T -

Parameters:

mapper - mapper object Mapper

Returns:

list of objects

singleResult

public <T> T singleResult(Mapper<T> mapper)

Retrieves single object from query, throws Exception if query returns more than one result

Type Parameters:

T -

Parameters:

mapper -

Returns:

setDatabase

public ComplexQuery setDatabase(String database)

isStreamingResultSet

public boolean isStreamingResultSet()

setStreamingResultSet

public void setStreamingResultSet(boolean streamingResultSet)