On 12/06/2013 05:18 PM, Mike Duigou wrote:
Hello all. I have updated the webrev
http://cr.openjdk.java.net/~mduigou/JDK-8029055/2/webrev/
In light of all the churn on merge and related methods, I did
an editorial pass on jsr166 version of ConcurrentMap. I added
a couple of paragraphs at top-l
Hello all. I have updated the webrev with a final correction from Brian Goetz,
the @throws NPE didn't reflect that it was thrown unconditionally if value is
null.
http://cr.openjdk.java.net/~mduigou/JDK-8029055/2/webrev/
Mike
On Nov 25 2013, at 20:32 , Mike Duigou wrote:
>
> On Nov 24 2013
See https://bugs.openjdk.java.net/browse/JDK-8029676
Stephen
On 26 November 2013 13:20, Stephen Colebourne wrote:
> I took a quick look, but jumped back in horror at the start of the
> Javadoc for the new methods in Map. A Javadoc description should start
> with the positive, not the negative. I
Coming late to the party...
Overall I'll +1 this change, with the following nit:
@throws NullPointerException if the specified key or value is null and
* this map does not support null keys or values, or the
* remappingFunction is null
This should be:
@throws NullPoin
On Nov 26 2013, at 05:35 , Stephen Colebourne wrote:
> See the new thread for the general Javadoc issues. I'll focus on null here.
>
> Given a map {"Key" -> null} I find the notion that putIfAbsent() or
> computeIfAbsent() ignore the existing mapping just plain wrong. While
> I can rationalise
On 26 November 2013 17:35, Martin Buchholz wrote:
> I haven't looked in depth, but I agree with Stephen's analysis. This API
> and its javadoc needs work.
> E.g. It's not clear that the purpose of Map.compute is to *update* the
> mapping for key in the map.
I actually felt that the names of all
See the new thread for the general Javadoc issues. I'll focus on null here.
Given a map {"Key" -> null} I find the notion that putIfAbsent() or
computeIfAbsent() ignore the existing mapping just plain wrong. While
I can rationalise it (just) it is a horrible reworking of the meaning
of "absent".
I took a quick look, but jumped back in horror at the start of the
Javadoc for the new methods in Map. A Javadoc description should start
with the positive, not the negative. I had to read the code to figure
out what they are supposed to do. Here are the four poor Javadocs and
some proposed enhacem
On Nov 24 2013, at 16:31 , David Holmes wrote:
> Hi Mike,
>
> There is still no clear spec for what should happen if the param value is
> null.
I feel very uncomfortable the status quo of with null being ignored, used for a
sentinel and also as value. The relations between null and values in