Anyone will really use the single Object argument version? There's nothing
to join here.
- Max
------- Original message -------
From: Joe Darcy <joe.da...@sun.com>
Cc: core-libs-dev@openjdk.java.net
Sent: 23.10.'09, 9:49
Joe Darcy wrote:
public static String join(String separator, Iterable<?> objects);
public static String join(String separator, Object[] objects);
public static String join(String separator, Object first, Object...
rest);
with analogous methods in StringBuffer and StringBuilder return that
type, respectively, instead of String?
I assume the motivation for having both the Object[] and (Object,
Object...) versions is to avoid unnecessary array creation in the case of
one argument since the single method join(String, Object...) could also be
used.
-Joe
