timsort
Martin Buchholz
martinrb at google.com
Tue Jul 7 15:22:34 UTC 2009
On Tue, Jul 7, 2009 at 07:35, Christopher Hegarty -Sun Microsystems Ireland
>
>
>>
>> 2) With the addition of @throws IllegalArgumentException, this
>> condition cannot be met with the old merge sort right, i.e. running
>> with -Djava.util.Arrays.useLegacyMergeSort=true. So we're saying
>> that all bets are off when running with this property set?
>>
>>
>> No. Please re-read the @throws IllegalArgumentException.
>> It is carefully worded to make no promises at all. All bets are off -
>> period.
>>
> OK great. But just to clarify, what exactly does "if the natural order of
> the array elements is found to violate the Comparable contract" mean?
>
"natural order" is defined in the Comparable javadoc.
http://download.java.net/jdk7/docs/api/java/lang/Comparable.html
We could use @linkplain to the Comparable spec, as elsewhere in java.util.
Martin
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