QH::PKG::CachedDbObjectsRequest< BASE > Class Template Reference

The CachedDbObjectsRequest class This is template class for generate request with the custom condition for BASE objects. More...

#include <cacheddbobjectsrequest.h>

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Collaboration diagram for QH::PKG::CachedDbObjectsRequest< BASE >:

Public Member Functions
	CachedDbObjectsRequest (const QString &condition)
QString	condition () const override final
bool	isCached () const override

Detailed Description

template<class BASE>
class QH::PKG::CachedDbObjectsRequest< BASE >

The CachedDbObjectsRequest class This is template class for generate request with the custom condition for BASE objects.

Note

This request send request to the hardware and not used a cache to get database objects. But all objects will be cached for next single requests.

Warning

if BASE object is uncachable then result objects will not be saved into cache.

For more information see the DBObject::isCached method.

Example:

QH::PKG::CachedDbObjectsRequest<User> request("points > 10");
 
QList<const QH::PKG::DBObject *> result;
if (!db()->getAllObjects(request, result)) {
    return false;
}

Definition at line 37 of file cacheddbobjectsrequest.h.

Constructor & Destructor Documentation

CachedDbObjectsRequest()

template<class BASE >

QH::PKG::CachedDbObjectsRequest< BASE >::CachedDbObjectsRequest ( const QString &  condition )

inline

Definition at line 41 of file cacheddbobjectsrequest.h.

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Member Function Documentation

condition()

template<class BASE >

QString QH::PKG::CachedDbObjectsRequest< BASE >::condition ( ) const

inlinefinaloverride

Definition at line 45 of file cacheddbobjectsrequest.h.

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isCached()

template<class BASE >

bool QH::PKG::CachedDbObjectsRequest< BASE >::isCached ( ) const

inlineoverride

Definition at line 49 of file cacheddbobjectsrequest.h.

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The documentation for this class was generated from the following file:

• src/public/packages/cacheddbobjectsrequest.h