What design pattern does the Drivermanager.getconnection () method characterize?

What design pattern does the Drivermanager.getconnection () method characterize?

What design pattern does the Drivermanager.getconnection () method characterize?

A.
DAO

B.
Factory

C.
Singleton

D.
composition

Explanation:
DriverManager has a factory method getConnection() that returns a Connection object.

Note 1:A factory method is a method that creates and returns new objects.
The factory pattern (also known as the factory method pattern) is a creational design pattern. A factory is a Java class that is used to encapsulate object creation code. A factory class instantiates and returns a particular type of object based on data passed to the factory. The different types of objects that are returned from a factory typically are subclasses of a common parent class.

Note 2:
The method DriverManager.getConnection establishes a database connection. This method requires a database URL, which varies depending on your DBMS. The following are some examples of database URLs: MySQL, Java DB.



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