Class.forName and New in Java

Source: Internet
Author: User

First, the use of Class.forName

1. Loading class

Class clazz = Class.forName ("xx.xx.xx");

2. Initializing objects

Clazz.newinstance ()

Ii. use of new

New Object ();

The benefits of using Class.forName,

For example, load the database driver, if you replace the database, you need to replace the driver.

If you use new, you will need to re-import the newly driven class

If you use Class.forName, simply put the full name of the class into the XML configuration file, and simply modify the XML configuration to complete the driver class changes.

Class.forName and New in Java

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