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  1.  Home
  2. JAVA400-L
  3. September 2009

Re: casting error on ArrayList

Ok. Below works:

return (String[]) rs.toArray(new String[rs.size()]);

Weird.

"hockchai Lim" <lim.hock-chai@xxxxxxxxxxxxxxx> wrote in message
news:<mailman.2229.1253022928.1811.java400-l@xxxxxxxxxxxx>...
I'm getting a cast error "java.lang.ClassCastException:
[Ljava.lang.Object;
incompatible with [Ljava.lang.String;" and not sure why and how to
resolve
it. Help. . . ..

ArrayList<String> rs = new ArrayList<String>( 20 );

String str;

bin= new BufferedReader(new
InputStreamReader(process.getInputStream()));

while ((str = bin.readLine()) != null) {

rs.add(str);

}


return (String[]) rs.toArray(); // =======> Getting the casting
error:

}



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