This product has almost the same features/APIs as Aspose.Cells for .NET. We actually wanted the two products (Aspose.Cells for .NET and Aspose.Cells for Java) to be same as possible but to achieve this we had to manually port the .NET product using line by line for the APIs set to Java. This was very time consuming task but our developers continuously worked on the task to make it possible. To get the two products in line, we developed a process for porting the .