GridJavaCore

GridJavaCore is a back-end library for Java JPA / Hibernate projects that performs paging, sorting, filtering and others, to support client Blazor projects to show data in a grid. It will also support clients based on Vue.js projects with a Grid library (no yet developed).

Documentation

• Documentation for Blazor WASM with GridJavaCore back-end (REST API)

This is an example of a table of items using this component:

Change Log

https://github.com/gustavnavar/Grid.Java.Core/releases

Folder description

• gridjavacore: Library to build back-ends based on Java JPA / Hibernate
• demo: Spring Boot demo project supporting the gridjavacore library. It can be tested with this Blazor WASM project
• docs: Documentation

The SQL Server database for all demos can be downloaded from here

Alternatively, if you prefer to install a fresh version of the database you can perform the following steps:

• run this script from Microsoft web to create a new database: https://github.com/microsoft/sql-server-samples/blob/master/samples/databases/northwind-pubs/instnwnd.sql
• add a column to the Customers table with the name IsVip of type bit (NOT NULL) and default value 0:

      USE Northwind;
      ALTER TABLE dbo.Customers ADD IsVip bit NOT NULL DEFAULT 0 WITH VALUES;
      GO

• change manually some values of the new IsVip column to True
• review the datetime columns. Any mismatch between JPA model and database definitions will produce an exception and filtering will not work as expected.