org.nuiton.spgeed

Class Query

java.lang.Object

org.nuiton.spgeed.Query

public class Query
extends Object

Represents the statement which can be execute on the current transaction.

Author:

julien

Field Summary

Fields

Modifier and Type	Field and Description
protected AnnotationProvider	annotationProvider
protected Class	elementType
protected Class	mapper
protected Map<String,Object>	parameters
protected String	parsedSql
protected Class	returnType
protected String[]	roles
protected SqlSession	session
protected String	sql
protected List<Object>	sqlParameters

Constructor Summary

Constructors

Constructor and Description
Query(SqlSession session, String sql, Class mapper, AnnotationProvider annotationProvider, String[] roles, Map<String,Object> parameters, Class<?> returnClass, Type returnType)
Query(SqlSession session, String sql, Map<String,Object> parameters, Class<?> returnClass)

Method Summary

Modifier and Type	Method and Description
String	addSqlParameter(Object value)
Object	evalField(Object o, String path) Extrait la valeur du champs pointé par path, si durant la navigation dans le path une des composantes est null, alors null est retourné.
Object	evalField(String path)
Object	evalFunction(Object value, String name, List args)
boolean	execute()
<E> E	executeQuery()
<E> E	executeUpdate()
protected Optional<String>	getFormattedRoles()
String	getParsedSql()
SqlSession	getSession()
protected PreparedStatement	getStatement(String sql)
protected int	indexOfDot(String name) Finds the very first next dot.
protected String	parseParameters(String sql)

Methods inherited from class java.lang.Object

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

Field Detail

session

protected SqlSession session

sql

protected String sql

mapper

protected Class mapper

annotationProvider

protected AnnotationProvider annotationProvider

roles

protected String[] roles

parameters

protected Map<String,Object> parameters

returnType

protected Class returnType

elementType

protected Class elementType

parsedSql

protected String parsedSql

sqlParameters

protected List<Object> sqlParameters

Constructor Detail

Query

public Query(SqlSession session,
             String sql,
             Class mapper,
             AnnotationProvider annotationProvider,
             String[] roles,
             Map<String,Object> parameters,
             Class<?> returnClass,
             Type returnType)
      throws Exception

Parameters:

session - session to use

sql - sql request as string

mapper - mapper to use (default: json)

annotationProvider - permit to retrieve annotation mapper config

roles - Role authorized to execute this query

parameters - parameters of sql request

returnClass - wanted returned type

Throws:

Exception

Query

public Query(SqlSession session,
             String sql,
             Map<String,Object> parameters,
             Class<?> returnClass)
      throws Exception

Throws:

Exception

Method Detail

getParsedSql

public String getParsedSql()
                    throws SQLException

Throws:

SQLException

parseParameters

protected String parseParameters(String sql)
                          throws Exception

Throws:

Exception

evalField

public Object evalField(String path)

evalField

public Object evalField(Object o,
                        String path)

Extrait la valeur du champs pointé par path, si durant la navigation dans le path une des composantes est null, alors null est retourné.

Parameters:

o - l'objet de de depart

path - le path (ex: "toto.titi.truc[2].bidulle")

Returns:

l'objet pointé ou null, une erreur est levé si une des propriétés n'existe pas

indexOfDot

protected int indexOfDot(String name)

Finds the very first next dot. Ignores dots between index brackets. Returns -1 when dot is not found.

evalFunction

public Object evalFunction(Object value,
                           String name,
                           List args)

addSqlParameter

public String addSqlParameter(Object value)

Parameters:

value - object to used as parameter for sql query

Returns:

string will must be used to replace argument in sql string

getSession

public SqlSession getSession()

getStatement

protected PreparedStatement getStatement(String sql)
                                  throws SQLException

Throws:

SQLException

getFormattedRoles

protected Optional<String> getFormattedRoles()

executeQuery

public <E> E executeQuery()
                   throws Exception

Throws:

Exception

executeUpdate

public <E> E executeUpdate()
                    throws SQLException,
                           Exception

Throws:

SQLException

Exception

execute

public boolean execute()
                throws SQLException

Throws:

SQLException