Hi Joe,
Thanks for cleaning up jdeprscan.
For computing the set of releases, I'd prefer to see a stream that looks like
this:
final Set<String> releasesWithForRemoval =
IntStream.rangeClosed(9, Runtime.version().feature())
.mapToObj(Integer::toString)
.collect(Collectors.toUnmodifiableSet());
This collects the values directly to an unmodifiable set, instead of populating
an array which is then passed to Set.of().
Thanks,
s'marks
On 2/21/19 6:15 PM, Joe Darcy wrote:
Hello,
Internally jdeprscan initializes a set of strings of releases supporting
deprecation with removal. Currently those releases are JDK 9 and subsequent
values. The lists is explicitly initialized and must be updated at the start of
a release, which adds to the maintenance cost of starting a new release. The
update for JDK 13 was:
--- a/src/jdk.jdeps/share/classes/com/sun/tools/jdeprscan/Main.java Thu Dec 13
17:01:15 2018 +0100
+++ b/src/jdk.jdeps/share/classes/com/sun/tools/jdeprscan/Main.java Thu Dec 13
19:06:11 2018 +0100
@@ -106,7 +106,7 @@
// Keep these updated manually until there's a compiler API
// that allows querying of supported releases.
final Set<String> releasesWithoutForRemoval = Set.of("6", "7", "8");
- final Set<String> releasesWithForRemoval = Set.of("9", "10", "11", "12");
+ final Set<String> releasesWithForRemoval = Set.of("9", "10", "11", "12",
"13");
final Set<String> validReleases;
{
Initializing the list more programmatically could avoid the need for an explicit
update for the start of a release. Please review the patch below for the
programmatic initialization:
--- a/src/jdk.jdeps/share/classes/com/sun/tools/jdeprscan/Main.java Thu Feb 21
15:17:42 2019 -0800
+++ b/src/jdk.jdeps/share/classes/com/sun/tools/jdeprscan/Main.java Thu Feb 21
18:01:59 2019 -0800
@@ -45,6 +45,7 @@
import java.util.NoSuchElementException;
import java.util.Set;
import java.util.Queue;
+import java.util.stream.IntStream;
import java.util.stream.Stream;
import java.util.stream.StreamSupport;
import java.util.jar.JarEntry;
@@ -106,7 +107,12 @@
// Keep these updated manually until there's a compiler API
// that allows querying of supported releases.
final Set<String> releasesWithoutForRemoval = Set.of("6", "7", "8");
- final Set<String> releasesWithForRemoval = Set.of("9", "10", "11", "12",
"13");
+ // Set.of("9", "10", "11", "12", "13");
+ final Set<String> releasesWithForRemoval = Set.of(// "9", "10", "11", ...
+ IntStream.rangeClosed(9, Runtime.version().feature())
+ .mapToObj(Integer::toString)
+ .toArray(String[]::new));
+
final Set<String> validReleases;
{
Thanks,
-Joe
