net.minidev.sql

Class DatabaseTemplate

java.lang.Object

net.minidev.sql.DatabaseTemplate

public final class DatabaseTemplate
extends Object

base de template generic SQL contient toutes les operation generic utilises en SQL

Author:

Uriel Chemouni

Field Summary

Fields

Modifier and Type	Field and Description
static boolean	PEDANTIC_MODE
static int	QUERY_TIMEOUT

Method Summary

Modifier and Type	Method and Description
static DataSource	cast(Connection cnx)
static void	close(DataSource ds, Connection cnx)
static void	close(DataSource ds, Connection cnx, Statement stmt, ResultSet rs)
static int	doInsertAutoIncrement(DataSource ds, String query, KeyHolder keyHolder)
static int	doUpdate(DataSource ds, String query) Constructor from default dataSource
static int	doUpdateSilent(DataSource ds, String query) Constructor from default dataSource
static void	fullClose(DataSource ds, ResultSet rs) close: resultset, statment and connexion.
static Date	retrieveDate(DataSource ds, String query)
static Date[]	retrieveDates(DataSource ds, String query)
static ArrayList<LinkedHashMap<String,Object>>	retrieveDebug(DataSource ds, String query) Get All data and model
static <T extends Enum<T>> T[]	retrieveEnums(DataSource ds, Class<T> type, String query)
static int	retrieveFoundRows(Statement stmt) Select FOUND_ROWS from a statment
static int	retrieveInt(DataSource ds, String query) return an int value or -1 if value is missing
static Integer	retrieveInteger(DataSource ds, String query) return an int value or -1 if value is missing
static int[]	retrieveInts(DataSource ds, String query) Return all data contains in query result as int[];
static Long	retrieveLong(DataSource ds, String query) return an long value or null if value is missing
static long[]	retrievelongs(DataSource ds, String query) Return all data contains in query result as long[];
static Object[]	retrieveObjects(DataSource ds, String query) Get All rows and column, returned by a query
static Object	retrieveSingleObject(DataSource ds, String query)
static String	retrieveString(DataSource ds, String query)
static String[]	retrieveStrings(DataSource ds, String query)

Methods inherited from class java.lang.Object

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

Field Detail

PEDANTIC_MODE

public static final boolean PEDANTIC_MODE

See Also:

Constant Field Values

QUERY_TIMEOUT

public static final int QUERY_TIMEOUT

See Also:

Constant Field Values

Method Detail

cast

public static DataSource cast(Connection cnx)

retrieveFoundRows

public static int retrieveFoundRows(Statement stmt)

Select FOUND_ROWS from a statment

Returns:

-1 if no found rows founed

retrieveInt

public static int retrieveInt(DataSource ds,
                              String query)

return an int value or -1 if value is missing

retrieveInteger

public static Integer retrieveInteger(DataSource ds,
                                      String query)

return an int value or -1 if value is missing

retrieveLong

public static Long retrieveLong(DataSource ds,
                                String query)

return an long value or null if value is missing

retrieveDate

public static Date retrieveDate(DataSource ds,
                                String query)

retrieveDates

public static Date[] retrieveDates(DataSource ds,
                                   String query)

retrieveSingleObject

public static Object retrieveSingleObject(DataSource ds,
                                          String query)

retrieveString

public static String retrieveString(DataSource ds,
                                    String query)

retrieveDebug

public static ArrayList<LinkedHashMap<String,Object>> retrieveDebug(DataSource ds,
                                                                    String query)

Get All data and model

Parameters:

ds - the Data Source

query - a valid SQL Query

retrieveObjects

public static Object[] retrieveObjects(DataSource ds,
                                       String query)

Get All rows and column, returned by a query

Parameters:

ds - the Data Source

query - a valid SQL Query

retrieveStrings

public static String[] retrieveStrings(DataSource ds,
                                       String query)

retrieveEnums

public static <T extends Enum<T>> T[] retrieveEnums(DataSource ds,
                                                    Class<T> type,
                                                    String query)

retrieveInts

public static int[] retrieveInts(DataSource ds,
                                 String query)

Return all data contains in query result as int[];

retrievelongs

public static long[] retrievelongs(DataSource ds,
                                   String query)

Return all data contains in query result as long[];

doUpdateSilent

public static int doUpdateSilent(DataSource ds,
                                 String query)

Constructor from default dataSource

doUpdate

public static int doUpdate(DataSource ds,
                           String query)

Constructor from default dataSource

doInsertAutoIncrement

public static int doInsertAutoIncrement(DataSource ds,
                                        String query,
                                        KeyHolder keyHolder)

fullClose

public static void fullClose(DataSource ds,
                             ResultSet rs)

close: resultset, statment and connexion.

Parameters:

rs -

close

public static void close(DataSource ds,
                         Connection cnx,
                         Statement stmt,
                         ResultSet rs)

close

public static void close(DataSource ds,
                         Connection cnx)