Current Symbian^3 public API header files (from PDK 3.0.h)
This is the epoc32/include tree with the "platform" subtrees removed, and
all but a selected few mbg and rsg files removed.
/*
* Copyright (c) 2005-2007 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description: An interface for field type selectors.
*
*/
#ifndef MVPBKFIELDTYPESELECTOR_H
#define MVPBKFIELDTYPESELECTOR_H
// INCLUDES
#include <e32def.h>
// FORWARD DECLARATIONS
class MVPbkFieldType;
// CLASS DECLARATIONS
/**
* An interface for field type selectors.
*
* A field type selector can be used for selecting certain
* field types from a set of field types. E.g client could create
* a selector of all telephone number fields and then loop
* a field type list for getting those field types that matches the selector.
*
* @see E.g. CVPbkFieldTypeSelector
*/
class MVPbkFieldTypeSelector
{
public: // Interface
/**
* Returns true if the given field type belongs to the set
* defined by this field type selector.
*
* @param aFieldType The field type to test.
* @return ETrue if the given field type is included.
*/
virtual TBool IsFieldTypeIncluded(
const MVPbkFieldType& aFieldType ) const = 0;
/**
* Returns an extension point for this interface or NULL.
*
* @param aExtensionUid no extensions defined currently.
* @return An extension point for this interface or NULL.
*/
virtual TAny* FieldTypeSelectorExtension( TUid /*aExtensionUid*/ )
{ return NULL; }
protected: // Protected destructor
/**
* Destructor.
*/
virtual ~MVPbkFieldTypeSelector() { }
};
#endif // MVPBKFIELDTYPESELECTOR_H
// End of File