Impala Documentation

int Impala::Application::MediaTable::WritableTableDataSource::GetTotalRows ( ) [inline, virtual]

Reimplemented from Impala::Application::MediaTable::TableDataSource.

Definition at line 24 of file WritableTableDataSource.h.

References mDoubleMap, mImageMap, mIntMap, mTextMap, and mTotalRows.

00024                        {
00025         if (mTotalRows >= 0) return mTotalRows;
00026         std::map<std::string, std::vector<int> >::iterator                                      mIntMapIterator;
00027         std::map<std::string, std::vector<double> >::iterator                           mDoubleMapIterator;
00028         std::map<std::string, std::vector<std::string> >::iterator                      mTextMapIterator;
00029         std::map<std::string, std::vector<Array2dVec3UInt8*> >::iterator        mImageMapIterator;
00030 
00031         uint maxRows = 0;
00032         for(mIntMapIterator = mIntMap.begin(); mIntMapIterator != mIntMap.end(); ++mIntMapIterator )
00033             if(mIntMapIterator->second.size() > maxRows)
00034                 maxRows = mIntMapIterator->second.size();
00035         for(mDoubleMapIterator = mDoubleMap.begin(); mDoubleMapIterator != mDoubleMap.end(); ++mDoubleMapIterator )
00036             if(mDoubleMapIterator->second.size() > maxRows)
00037                 maxRows = mDoubleMapIterator->second.size();
00038         for(mTextMapIterator = mTextMap.begin(); mTextMapIterator != mTextMap.end(); ++mTextMapIterator )
00039             if(mTextMapIterator->second.size() > maxRows)
00040                 maxRows = mTextMapIterator->second.size();
00041         for(mImageMapIterator = mImageMap.begin(); mImageMapIterator != mImageMap.end(); ++mImageMapIterator )
00042             if(mImageMapIterator->second.size() > maxRows)
00043                 maxRows = mImageMapIterator->second.size();
00044 
00045         return mTotalRows = maxRows;
00046     }