April 2018
Intermediate to advanced
202 pages
4h 48m
English
Content preview from Data-Centric Applications with Vaadin 8
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Designing the report
Let's start with the implementation of a simple report, the Worldwide Calls in the Last Hour report, shown in the following screenshot:
To create a report using DynamicJasper, you have to create an object of type DynamicReport. This is done by using the DynamicReportBuilder class, which provides methods to add the title, header, columns, and other elements that form the report. The DynamicReportBuilder class implements the builder pattern to allow creating the report step by step and a method to build the DynamicReport instance. There are several subclasses of DynamicReportBuilder; we'll follow the examples given in the ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.