If there is a need for grand totals and no grouping in the project, DynamicJasper provides a way to get that. Grand totals can be located in the header or the footer of the report

Value Formatters is the mechanism provided by DJ to decouple the way data is obtained or calculated from the way it is shown. Value Formatters works like jasper reports patterns, but as they are a

Custom Expressions is the way we provide to let the developer make complex arranging of the data to be displayed in the report such as a concatenation of 2 or more fields from the data source, a math