On Friday 22 August 2008 16:25, Daniel Cheng wrote:
> On Fri, Aug 22, 2008 at 9:28 PM, Matthew Toseland
> <toad at amphibian.dyndns.org> wrote:
> > On Thursday 14 August 2008 08:40, j16sdiz at freenetproject.org wrote:
> >> Author: j16sdiz
> >> Date: 2008-08-14 07:40:13 +0000 (Thu, 14 Aug 2008)
> >> New Revision: 21832
> >>
> >> Modified:
> >> trunk/freenet/src/freenet/config/Config.java
> >> trunk/freenet/src/freenet/config/PersistentConfig.java
> >> trunk/freenet/src/freenet/config/SubConfig.java
> >> trunk/freenet/src/freenet/config/WrapperConfig.java
> >> Log:
> >> Generic
> >>
> >> Modified: trunk/freenet/src/freenet/config/SubConfig.java
> >> ===================================================================
> >> --- trunk/freenet/src/freenet/config/SubConfig.java 2008-08-14 07:39:51
UTC
> > (rev 21831)
> >> +++ trunk/freenet/src/freenet/config/SubConfig.java 2008-08-14 07:40:13
UTC
> > (rev 21832)
> >> @@ -304,15 +304,11 @@
> >> return prefix;
> >> }
> >>
> >> - public int compareTo(Object o){
> >> - if((o == null) || !(o instanceof SubConfig)) return 0;
> >> - else{
> >> - SubConfig second = (SubConfig) o;
> >> -
if(this.getPrefix().compareTo(second.getPrefix())>0)
> >> - return 1;
> >> - else
> >> - return -1;
> >> - }
> >> + public int compareTo(SubConfig second) {
> >> + if (this.getPrefix().compareTo(second.getPrefix()) > 0)
> >> + return 1;
> >> + else
> >> + return -1;
> >> }
> >
> > Why doesn't this break Comparable ?
> >
>
> Comparable<T> gives declarle public int compareTo(T obj).
> Java generic are just compile-time hints, the T is Object at bytecode level.
So does the JVM synthesise a compareTo(Object) which passes along if the type
matches? Or that it's just a completely separate mechanism?
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