Abstract Non-Persistent Database

An abstract database for Javascript

Interface

The following methods are recommended for implementation by objects to be persisted

• 1.1 persist(): stores the object in the Database.prototype.

    persist(){
        return Database.prototype.persist(this);
    }

Methods

• 1.1 Database(): Construct a new Database.

let database = Database();

or

let database = new AbstractDatabase();

• 1.2 Database.prototype.getItemWhereisValue:

  • field : Persisted Object Name
  • where : Object Attribute
  • value : Attribute Value

let obj = {'a':'anchor','b':'ball','c':'cat'};
obj.persist();
Database.prototype.getItemWhereIsValue("Object",'a',"anchor");

• 1.3 Database.prototype.getItembyId:

  • field : Persisted Object Name
  • id : Object Id

Database.prototype.getItembyId(field,id);

• 1.4 Database.prototype.getField: returns all stored objects of a certain Object Name

  • field : Persisted Object Name

Database.prototype.getItembyId(field);

• 1.5 Database.prototype.persist: saves the object to the database

  • obj : Object

Database.prototype.persist(obj);

• 1.6 Database.prototype.delete: delete the object identified by an id from the database

  • field : Object Name
  • id : Id

Database.prototype.delete(field,id);

• 1.6 Database.prototype.dumps: returns all field in the database in an array

  • field : Object Name
  • id : Id

Database.prototype.dump()