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Connection con = new Connection()
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Sharaj Anand
Greenhorn
Joined: Jul 07, 2005
Posts: 22
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Hi,
I would like to know that in JDBC Connection class why we are not creating it's object like
Connection con = new Connection();
instead of
Connection con = DriverManager.getConnection();
bye
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Strength lies not in defence but in attack
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Shailesh Chandra
Ranch Hand
Joined: Aug 13, 2004
Posts: 1076
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Connection is an Interface and you can not instantiate it
Shailesh
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Gravitation cannot be held responsible for people falling in love ~ Albert Einstein
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Ilja Preuss
author
Sheriff
Joined: Jul 11, 2001
Posts: 14112
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More specifically, the implementation of the Connection interface is provided by the JDBC driver.
JDBC uses the Dependency Injection pattern so that your code doesn't need to depend on the JDBC driver implementation.
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The soul is dyed the color of its thoughts. Think only on those things that are in line with your principles and can bear the light of day. The content of your character is your choice. Day by day, what you do is who you become. Your integrity is your destiny - it is the light that guides your way. - Heraclitus
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subject: Connection con = new Connection()
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