public void copyPaste(int sourceIndex, int startRowSource, int startColumnSource, int endRowSource, int endColumnSource, int destIndex, int startRowDest, int startColumnDest)

{

if(sourceIndex <0 || sourceindex>=sheets.size())

{

return;

}

if(destIndex <0 || destindex>=sheets.size())

{

return;

}

Worksheet sheetSource = sheets.get(sourceIndex);

Worksheet sheetDestination = sheets.get(destIndex);

ArrayList dataPoints = sheetSource.getData();

ArrayList dataDestination = sheetDestination.getData();

for(DataEntry eachDataEntry : dataPoints)

{

if(eachDataEntry.inRange(startRowSource, startColumnSource, endRowSource, endColumnSource))

{

double value = eachDataEntry.getValue();

dataDestination.add(new DataEntry(startRowDest, startColumnDest, value));

startColumnDest++;

}

}

}

need help fixing this..