fmgVen Use Cases

The typical use cases for fmgVen are described here. With fmgVen, user can;

• Save an object
• Delete an object
• Get an object by primary key
• List the collection of objects
• List the collection of objects according to some criteria and also sort

Use Case 1: Save an Object

To save an object, user calls;

SomeDomainObject obj = new SomeDomainObject();
obj.setName("name");
obj.setDescription("desc");
obj.setDate(new Date());
ven.save(obj);

Use Case 2: Delete an Object

To delete an object, user calls;

ven.delete(1, SomeDomainObject.class);

Use Case 3: Get an Object by Primary Key

To get an object by its primary key, user calls;

SomeDomainObject obj = (SomeDomainObject)ven.get(1, SomeDomainObject.class);

Use Case 4: List the Collection of Objects

To list the collection of objects, user calls;

List objList = ven.list(SomeDomainObject.class);

Use Case 5: List the Collection of Objects By Some Criteria

To list the collection of objects by some criteria, user calls;

List objList = ven.list(SomeDomainObject.class, criteria);