OGRFeature *OGRGFTLayer::GetNextFeature()
{
GetLayerDefn();
while( true )
{
if (nNextInSeq < nOffset ||
nNextInSeq >= nOffset + static_cast<int>(aosRows.size()))
{
if (bEOF)
return nullptr;
nOffset += static_cast<int>(aosRows.size());
if (!FetchNextRows())
return nullptr;
}
OGRFeature *poFeature = GetNextRawFeature();
if (poFeature == nullptr)
return nullptr;
if((m_poFilterGeom == nullptr
|| FilterGeometry( poFeature->GetGeometryRef() ) )
&& (m_poAttrQuery == nullptr
|| m_poAttrQuery->Evaluate( poFeature )) )
{
return poFeature;
}
else
delete poFeature;
}
}
OGRFeature *OGRGFTLayer::GetNextFeature()
{
OGRFeature *poFeature;
GetLayerDefn();
while(TRUE)
{
if (nNextInSeq < nOffset ||
nNextInSeq >= nOffset + (int)aosRows.size())
{
if (bEOF)
return NULL;
nOffset += aosRows.size();
if (!FetchNextRows())
return NULL;
}
poFeature = GetNextRawFeature();
if (poFeature == NULL)
return NULL;
if((m_poFilterGeom == NULL
|| FilterGeometry( poFeature->GetGeometryRef() ) )
&& (m_poAttrQuery == NULL
|| m_poAttrQuery->Evaluate( poFeature )) )
{
return poFeature;
}
else
delete poFeature;
}
}
bool OGRCouchDBRowsLayer::BuildFeatureDefn()
{
bool bRet = FetchNextRows();
if (!bRet)
return false;
bRet = BuildFeatureDefnFromRows(poFeatures);
if (!bRet)
return false;
if( bEOF )
bAllInOne = true;
return true;
}
