jQuery in Action, 3rd edition
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println(String x) unnecessary ?

Timothy Toe
Ranch Hand

Joined: Oct 19, 2002
Posts: 156
It is fine that the println method of PrintStream is overloaded for each primitive types and also the Object reference. But why do we need another overloaded println method for String when we already have one for Object ? I understand that String is an Object in Java.
void println(Object x)
void println(String x)
unnecessary ?
Jose Botella
Ranch Hand

Joined: Jul 03, 2001
Posts: 2120
There is a call x.toString() in println(Object x) that is not needed in println(String x)
A little speed gain, or for completeness?

SCJP2. Please Indent your code using UBB Code
I agree. Here's the link: http://aspose.com/file-tools
subject: println(String x) unnecessary ?
jQuery in Action, 3rd edition