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/*
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* Copyright (c) 2005-2007 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: Virtual Phonebook contact field iterator interface.
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*
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*/
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// INCLUDES
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#include "CVPbkContactFieldIterator.h"
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#include <MVPbkStoreContactField.h>
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#include <MVPbkStoreContactFieldCollection.h>
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#include <MVPbkFieldType.h>
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// -----------------------------------------------------------------------------
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// CFielfByTypeIterator definition
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// -----------------------------------------------------------------------------
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//
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template<typename TypeOfCollection, typename TypeOfField>
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NONSHARABLE_CLASS( CFieldByTypeIterator ): public CBase
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{
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public:
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CFieldByTypeIterator(
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const MVPbkFieldType& aFieldType,
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TypeOfCollection& aFields );
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TypeOfField* Next();
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TBool HasNext();
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private:
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const MVPbkFieldType& iFieldType;
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TypeOfCollection& iFields;
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TInt iIteratorIndex;
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};
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// -----------------------------------------------------------------------------
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// CFieldByTypeIterator<TypeOfCollection, TypeOfField>::CFieldByTypeIterator
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// -----------------------------------------------------------------------------
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//
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template<typename TypeOfCollection, typename TypeOfField>
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CFieldByTypeIterator<TypeOfCollection, TypeOfField>::CFieldByTypeIterator(
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const MVPbkFieldType& aFieldType, TypeOfCollection& aFields)
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: iFieldType( aFieldType ),
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iFields( aFields )
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{
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}
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// -----------------------------------------------------------------------------
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// CFieldByTypeIterator<TypeOfCollection, TypeOfField>::Next
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// -----------------------------------------------------------------------------
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//
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template<typename TypeOfCollection, typename TypeOfField>
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TypeOfField* CFieldByTypeIterator<TypeOfCollection, TypeOfField>::Next()
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{
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TypeOfField* nextField = NULL;
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// advance to next field and return it, otherwise NULL
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const TInt fieldCount = iFields.FieldCount();
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for (TInt i = iIteratorIndex; i < fieldCount; ++i)
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{
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TypeOfField& field = iFields.FieldAt(i);
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const MVPbkFieldType* fieldType = field.BestMatchingFieldType();
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if ( fieldType && fieldType->IsSame( iFieldType ) )
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{
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// next field found
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nextField = &field;
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iIteratorIndex = i+1;
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break;
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}
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}
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return nextField;
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}
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// -----------------------------------------------------------------------------
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// CFieldByTypeIterator<TypeOfCollection, TypeOfField>::HasNext
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// -----------------------------------------------------------------------------
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//
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template<typename TypeOfCollection, typename TypeOfField>
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TBool CFieldByTypeIterator<TypeOfCollection, TypeOfField>::HasNext()
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{
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TBool ret = EFalse;
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// detect whether there is just a field in the remaining fields
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const TInt fieldCount = iFields.FieldCount();
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for (TInt i = iIteratorIndex; i < fieldCount; ++i)
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{
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TypeOfField& field = iFields.FieldAt(i);
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const MVPbkFieldType* fieldType = field.BestMatchingFieldType();
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if ( fieldType && fieldType->IsSame( iFieldType ) )
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{
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// field type matches
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ret = ETrue;
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break;
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}
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}
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return ret;
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}
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// -----------------------------------------------------------------------------
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// CFieldByTypeListIterator definition
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// -----------------------------------------------------------------------------
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//
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template<typename TypeOfCollection, typename TypeOfField>
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NONSHARABLE_CLASS( CFieldByTypeListIterator ): public CBase
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{
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public:
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CFieldByTypeListIterator(
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const MVPbkFieldTypeList& aFieldTypeList,
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TypeOfCollection& aFields );
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TypeOfField* Next();
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TBool HasNext();
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private:
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const MVPbkFieldTypeList& iFieldTypeList;
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TypeOfCollection& iFields;
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TInt iIteratorIndex;
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};
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// -----------------------------------------------------------------------------
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// CFieldByTypeListIterator<TypeOfCollection, TypeOfField>::
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// CFieldByTypeListIterator
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// -----------------------------------------------------------------------------
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//
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template<typename TypeOfCollection, typename TypeOfField>
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CFieldByTypeListIterator<TypeOfCollection, TypeOfField>::
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CFieldByTypeListIterator(
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const MVPbkFieldTypeList& aFieldTypeList,
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TypeOfCollection& aFields)
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: iFieldTypeList( aFieldTypeList ),
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iFields( aFields )
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{
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}
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// -----------------------------------------------------------------------------
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// CFieldByTypeListIterator<TypeOfCollection, TypeOfField>::Next
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// -----------------------------------------------------------------------------
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//
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template<typename TypeOfCollection, typename TypeOfField>
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TypeOfField* CFieldByTypeListIterator<TypeOfCollection, TypeOfField>::Next()
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{
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TypeOfField* nextField = NULL;
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// advance to next field and return it, otherwise NULL
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const TInt fieldCount = iFields.FieldCount();
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for (TInt i = iIteratorIndex; i < fieldCount; ++i)
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{
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TypeOfField& field = iFields.FieldAt(i);
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const MVPbkFieldType* fieldType = field.BestMatchingFieldType();
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if ( fieldType && iFieldTypeList.ContainsSame( *fieldType ) )
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{
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// next field found
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nextField = &field;
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iIteratorIndex = i+1;
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break;
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}
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}
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return nextField;
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}
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// -----------------------------------------------------------------------------
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// CFieldByTypeListIterator<TypeOfCollection, TypeOfField>::HasNext
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// -----------------------------------------------------------------------------
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//
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template<typename TypeOfCollection, typename TypeOfField>
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TBool CFieldByTypeListIterator<TypeOfCollection, TypeOfField>::HasNext()
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{
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TBool ret = EFalse;
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// detect whether there is just a field in the remaining fields
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const TInt fieldCount = iFields.FieldCount();
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for (TInt i = iIteratorIndex; i < fieldCount; ++i)
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{
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TypeOfField& field = iFields.FieldAt(i);
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const MVPbkFieldType* fieldType = field.BestMatchingFieldType();
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if ( fieldType && iFieldTypeList.ContainsSame( *fieldType ) )
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{
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// field type matches
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ret = ETrue;
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break;
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}
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}
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return ret;
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}
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// -----------------------------------------------------------------------------
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// Iterator for MVPbkStoreContactFieldCollection by Type
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// -----------------------------------------------------------------------------
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//
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NONSHARABLE_CLASS(CStoreFieldByTypeIterator)
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: public CFieldByTypeIterator<
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MVPbkStoreContactFieldCollection,
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MVPbkStoreContactField>
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{
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public:
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CStoreFieldByTypeIterator(
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const MVPbkFieldType& aFieldType,
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MVPbkStoreContactFieldCollection& aFields );
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};
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CStoreFieldByTypeIterator::CStoreFieldByTypeIterator(
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const MVPbkFieldType& aFieldType,
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MVPbkStoreContactFieldCollection& aFields )
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: CFieldByTypeIterator<
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MVPbkStoreContactFieldCollection,
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MVPbkStoreContactField>( aFieldType, aFields )
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{
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}
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// -----------------------------------------------------------------------------
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// Iterator for const MVPbkBaseContactFieldCollection by Type
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// -----------------------------------------------------------------------------
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//
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NONSHARABLE_CLASS(CBaseFieldByTypeIterator)
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: public CFieldByTypeIterator<
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const MVPbkBaseContactFieldCollection,
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const MVPbkBaseContactField>
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{
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public:
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CBaseFieldByTypeIterator(
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const MVPbkFieldType& aFieldType,
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const MVPbkBaseContactFieldCollection& aFields );
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};
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CBaseFieldByTypeIterator::CBaseFieldByTypeIterator(
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const MVPbkFieldType& aFieldType,
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const MVPbkBaseContactFieldCollection& aFields )
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: CFieldByTypeIterator<
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const MVPbkBaseContactFieldCollection,
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const MVPbkBaseContactField>( aFieldType, aFields )
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{
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}
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// -----------------------------------------------------------------------------
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// Iterator for const MVPbkBaseContactFieldCollection by TypeList
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// -----------------------------------------------------------------------------
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//
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NONSHARABLE_CLASS(CBaseFieldByTypeListIterator)
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: public CFieldByTypeListIterator<
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const MVPbkBaseContactFieldCollection,
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const MVPbkBaseContactField>
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{
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public:
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CBaseFieldByTypeListIterator(
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const MVPbkFieldTypeList& aFieldTypeList,
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const MVPbkBaseContactFieldCollection& aFields );
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};
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CBaseFieldByTypeListIterator::CBaseFieldByTypeListIterator(
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const MVPbkFieldTypeList& aFieldTypeList,
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const MVPbkBaseContactFieldCollection& aFields )
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: CFieldByTypeListIterator<
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const MVPbkBaseContactFieldCollection,
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const MVPbkBaseContactField>( aFieldTypeList, aFields )
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{
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}
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// -----------------------------------------------------------------------------
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// Implementation for CVPbkBaseContactFieldTypeIterator class
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// -----------------------------------------------------------------------------
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//
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// -----------------------------------------------------------------------------
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// CVPbkBaseContactFieldTypeIterator::ConstructL
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// -----------------------------------------------------------------------------
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//
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void CVPbkBaseContactFieldTypeIterator::ConstructL(
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const MVPbkFieldType& aFieldType,
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const MVPbkBaseContactFieldCollection& aStoreFields )
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{
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iIterator = new (ELeave ) CBaseFieldByTypeIterator( aFieldType, aStoreFields );
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}
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// -----------------------------------------------------------------------------
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// CVPbkBaseContactFieldTypeIterator::NewLC
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// -----------------------------------------------------------------------------
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//
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EXPORT_C CVPbkBaseContactFieldTypeIterator* CVPbkBaseContactFieldTypeIterator::NewLC(
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const MVPbkFieldType& aFieldType,
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const MVPbkBaseContactFieldCollection& aFields)
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{
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CVPbkBaseContactFieldTypeIterator* self =
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new(ELeave) CVPbkBaseContactFieldTypeIterator;
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CleanupStack::PushL(self);
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self->ConstructL( aFieldType, aFields );
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return self;
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}
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// -----------------------------------------------------------------------------
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// CVPbkBaseContactFieldTypeIterator::~CVPbkBaseContactFieldTypeIterator
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// -----------------------------------------------------------------------------
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//
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CVPbkBaseContactFieldTypeIterator::~CVPbkBaseContactFieldTypeIterator()
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{
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delete iIterator;
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}
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// -----------------------------------------------------------------------------
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// CVPbkBaseContactFieldTypeIterator::Next
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// -----------------------------------------------------------------------------
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//
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const MVPbkBaseContactField* CVPbkBaseContactFieldTypeIterator::Next() const
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{
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return iIterator->Next();
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}
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// -----------------------------------------------------------------------------
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// CVPbkBaseContactFieldTypeIterator::HasNext
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// -----------------------------------------------------------------------------
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//
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TBool CVPbkBaseContactFieldTypeIterator::HasNext() const
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{
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return iIterator->HasNext();
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}
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// -----------------------------------------------------------------------------
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// Implementation for CVPbkBaseContactFieldTypeListIterator class
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// -----------------------------------------------------------------------------
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//
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// -----------------------------------------------------------------------------
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// CVPbkBaseContactFieldTypeListIterator::ConstructL
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// -----------------------------------------------------------------------------
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//
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void CVPbkBaseContactFieldTypeListIterator::ConstructL(
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const MVPbkFieldTypeList& aFieldTypeList,
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const MVPbkBaseContactFieldCollection& aStoreFields )
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{
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iIterator = new (ELeave ) CBaseFieldByTypeListIterator( aFieldTypeList, aStoreFields );
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}
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// -----------------------------------------------------------------------------
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// CVPbkBaseContactFieldTypeListIterator::NewLC
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// -----------------------------------------------------------------------------
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//
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EXPORT_C CVPbkBaseContactFieldTypeListIterator* CVPbkBaseContactFieldTypeListIterator::NewLC(
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const MVPbkFieldTypeList& aFieldTypeList,
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const MVPbkBaseContactFieldCollection& aFields)
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{
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CVPbkBaseContactFieldTypeListIterator* self =
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new(ELeave) CVPbkBaseContactFieldTypeListIterator;
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CleanupStack::PushL(self);
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self->ConstructL( aFieldTypeList, aFields );
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return self;
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}
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// -----------------------------------------------------------------------------
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// CVPbkBaseContactFieldTypeListIterator::~CVPbkBaseContactFieldTypeListIterator
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// -----------------------------------------------------------------------------
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//
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CVPbkBaseContactFieldTypeListIterator::~CVPbkBaseContactFieldTypeListIterator()
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{
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delete iIterator;
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}
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// -----------------------------------------------------------------------------
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// CVPbkBaseContactFieldTypeListIterator::Next
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// -----------------------------------------------------------------------------
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//
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const MVPbkBaseContactField* CVPbkBaseContactFieldTypeListIterator::Next() const
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{
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return iIterator->Next();
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}
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// -----------------------------------------------------------------------------
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// CVPbkBaseContactFieldTypeListIterator::HasNext
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// -----------------------------------------------------------------------------
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//
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TBool CVPbkBaseContactFieldTypeListIterator::HasNext() const
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{
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return iIterator->HasNext();
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}
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// -----------------------------------------------------------------------------
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// Implementation for CVPbkContactFieldTypeIterator class
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// -----------------------------------------------------------------------------
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//
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// -----------------------------------------------------------------------------
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// CVPbkContactFieldTypeIterator::ConstructL
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// -----------------------------------------------------------------------------
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//
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void CVPbkContactFieldTypeIterator::ConstructL(
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const MVPbkFieldType& aFieldType,
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MVPbkStoreContactFieldCollection& aStoreFields )
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{
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iIterator = new (ELeave ) CStoreFieldByTypeIterator( aFieldType, aStoreFields );
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}
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// -----------------------------------------------------------------------------
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// CVPbkContactFieldTypeIterator::NewLC
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// -----------------------------------------------------------------------------
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//
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EXPORT_C CVPbkContactFieldTypeIterator* CVPbkContactFieldTypeIterator::NewLC(
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const MVPbkFieldType& aFieldType,
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MVPbkStoreContactFieldCollection& aFields)
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{
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CVPbkContactFieldTypeIterator* self =
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new(ELeave) CVPbkContactFieldTypeIterator;
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CleanupStack::PushL(self);
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self->ConstructL( aFieldType, aFields );
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return self;
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}
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// -----------------------------------------------------------------------------
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// CVPbkContactFieldTypeIterator::~CVPbkContactFieldTypeIterator
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// -----------------------------------------------------------------------------
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//
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CVPbkContactFieldTypeIterator::~CVPbkContactFieldTypeIterator()
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{
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delete iIterator;
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}
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// -----------------------------------------------------------------------------
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// CVPbkContactFieldTypeIterator::Next
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// -----------------------------------------------------------------------------
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//
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const MVPbkStoreContactField* CVPbkContactFieldTypeIterator::Next() const
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{
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return iIterator->Next();
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}
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// -----------------------------------------------------------------------------
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// CVPbkContactFieldTypeIterator::Next
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// -----------------------------------------------------------------------------
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//
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MVPbkStoreContactField* CVPbkContactFieldTypeIterator::Next()
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{
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return iIterator->Next();
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}
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// -----------------------------------------------------------------------------
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// CVPbkContactFieldTypeIterator::HasNext
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// -----------------------------------------------------------------------------
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//
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TBool CVPbkContactFieldTypeIterator::HasNext() const
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{
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return iIterator->HasNext();
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}
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// end of file
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