See also http://wiki.apache.org/lucene-java/Java_1.5_Migration

On Dec 12, 2008, at 7:44 AM, Grant Ingersoll wrote:

We agreed in the vote that we would allow generics, etc. in 3.0 including the removal of non-generic versions of the same methods. In other words, we aren't strictly following the way we went from 1.9 to 2.0.

I sent a thread on 2.9/3.0 planning a while ago, but got no responses...


On Dec 12, 2008, at 5:18 AM, Michael McCandless wrote:


Taking this to java-dev (off Jira)...

Mark Miller (Jira) wrote:

> I thought there were some that wanted to change some of the API to java > 5 for the 3.0 release, cause I thought back compat was less restricted > 2-3. I guess mabye that won't end up happening, if it was going to, it
> seems we'd want to deprecate what will be changed in 2.9.

I could easily be confused on this... but I thought 3.0 is the first
release that's allowed to include Java 1.5 only APIs (eg generics).

Meaning, we could in theory intro APIs with generics with 3.0,
deprecating the non-generics versions, and then 4.0 (sounds insanely
far away!) would be the first release that could remove the deprecated
non-generics versions?

That said, I think the "plan" is to release 2.9 soonish (early next
year?), and then fairly quickly turnaround a 3.0 that doesn't have too
many changes except the removal of the deprecated (in 2.9) APIs.  Ie
in practice it won't be until 3.1 when we would intro new
(generics-based) APIs.

Mike


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