[OFBIZ-7812] Enforce noninstantiability to DatabaseUtil class

• Type: Sub-task
• Status: Closed
• Priority: Minor
• Resolution: Invalid
• Component/s: framework
• Sprint: Community Day 2 - 2016, OFBiz Community Day (May 2020)
• Assignee: Rishi Solanki
• Reporter: Arun Patidar
• Created: 15/Jul/16 15:46
• Updated: 16/Jul/16 06:18
• Resolved: 16/Jul/16 06:18

Description

• Make class as final.
• Add a private constructor.
• Make following protected variable as private

        protected ModelFieldTypeReader modelFieldTypeReader = null;
      protected Datasource datasourceInfo = null;
      protected GenericHelperInfo helperInfo = null;
  
      // Legacy Connections
      protected String connectionUrl = null;
      protected String driverName = null;
      protected String userName = null;
      protected String password = null;