to.etc.webapp.query

Class QQueryUtils

java.lang.Object

to.etc.webapp.query.QQueryUtils

public final class QQueryUtils
extends Object

Method Summary

Modifier and Type	Method and Description
static <R> R	mapSelectionOneQuery(QDataContext dc, Class<R> resultInterface, QSelection<?> sel)
static <R> List<R>	mapSelectionQuery(QDataContext dc, Class<R> resultInterface, QSelection<?> sel)
static <K,T extends IIdentifyable<K>> int	queryCount(QDataContext dc, QCriteria<T> q) Util that enables easier retrieving of rows count on specified QCriteria.

Methods inherited from class java.lang.Object

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

Method Detail

mapSelectionQuery

@Nonnull
public static <R> List<R> mapSelectionQuery(@Nonnull
                                                     QDataContext dc,
                                                     @Nonnull
                                                     Class<R> resultInterface,
                                                     @Nonnull
                                                     QSelection<?> sel)
                                              throws Exception

Throws:

Exception

mapSelectionOneQuery

@Nullable
public static <R> R mapSelectionOneQuery(@Nonnull
                                                   QDataContext dc,
                                                   @Nonnull
                                                   Class<R> resultInterface,
                                                   @Nonnull
                                                   QSelection<?> sel)
                                            throws Exception

Throws:

Exception

queryCount

public static <K,T extends IIdentifyable<K>> int queryCount(@Nonnull
                                                            QDataContext dc,
                                                            @Nonnull
                                                            QCriteria<T> q)
                                                     throws Exception

Util that enables easier retrieving of rows count on specified QCriteria.

Parameters:

dc -

q -

Returns:

Throws:

Exception