From 9c9949b2bcdf9d9fe9e72a0ae2f00dfc48b646ab Mon Sep 17 00:00:00 2001
From: sabi0 <2sabio@gmail.com>
Date: Thu, 28 Dec 2023 19:28:24 +0100
Subject: [PATCH] Remove unused imports (#12970)

---
 .../java/org/apache/lucene/gradle/WrapperDownloader.java  | 8 +-------
 .../org/apache/lucene/missingdoclet/MissingDoclet.java    | 7 ++-----
 .../apache/lucene/monitor/ForceNoBulkScoringQuery.java    | 1 -
 3 files changed, 3 insertions(+), 13 deletions(-)

diff --git a/buildSrc/src/main/java/org/apache/lucene/gradle/WrapperDownloader.java b/buildSrc/src/main/java/org/apache/lucene/gradle/WrapperDownloader.java
index 5123291bb83..133216b46f0 100644
--- a/buildSrc/src/main/java/org/apache/lucene/gradle/WrapperDownloader.java
+++ b/buildSrc/src/main/java/org/apache/lucene/gradle/WrapperDownloader.java
@@ -21,22 +21,16 @@ import java.io.InputStream;
 import java.io.OutputStream;
 import java.net.HttpURLConnection;
 import java.net.URL;
-import java.net.URLConnection;
-import java.nio.channels.Channels;
-import java.nio.channels.FileChannel;
-import java.nio.channels.ReadableByteChannel;
 import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.security.MessageDigest;
 import java.security.NoSuchAlgorithmException;
-import java.util.EnumSet;
 import java.util.Locale;
 import java.util.concurrent.TimeUnit;
 
 import static java.nio.file.StandardCopyOption.REPLACE_EXISTING;
-import static java.nio.file.StandardOpenOption.APPEND;
 
 /**
  * Standalone class that can be used to download a gradle-wrapper.jar
@@ -60,7 +54,7 @@ public class WrapperDownloader {
   }
 
   public static void checkVersion() {
-    int major = Runtime.getRuntime().version().feature();
+    int major = Runtime.version().feature();
     if (major < 17 || major > 21) {
       throw new IllegalStateException("java version must be between 17 and 21, your version: " + major);
     }
diff --git a/dev-tools/missing-doclet/src/main/java/org/apache/lucene/missingdoclet/MissingDoclet.java b/dev-tools/missing-doclet/src/main/java/org/apache/lucene/missingdoclet/MissingDoclet.java
index 6cea1098c67..6e13068128c 100644
--- a/dev-tools/missing-doclet/src/main/java/org/apache/lucene/missingdoclet/MissingDoclet.java
+++ b/dev-tools/missing-doclet/src/main/java/org/apache/lucene/missingdoclet/MissingDoclet.java
@@ -21,12 +21,10 @@ import java.util.Collections;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Locale;
-import java.util.Optional;
 import java.util.Set;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
-import javax.lang.model.element.AnnotationMirror;
 import javax.lang.model.element.Element;
 import javax.lang.model.element.ElementKind;
 import javax.lang.model.element.ExecutableElement;
@@ -75,8 +73,7 @@ public class MissingDoclet extends StandardDoclet {
   
   @Override
   public Set<Doclet.Option> getSupportedOptions() {
-    Set<Doclet.Option> options = new HashSet<>();
-    options.addAll(super.getSupportedOptions());
+    Set<Doclet.Option> options = new HashSet<>(super.getSupportedOptions());
     options.add(new Doclet.Option() {
       @Override
       public int getArgumentCount() {
@@ -410,7 +407,7 @@ public class MissingDoclet extends StandardDoclet {
       case MODULE:
       case PACKAGE:
         // for modules/packages, we don't have filename + line number, fully qualify
-        fullMessage.append(element.toString());
+        fullMessage.append(element);
         break;
       case METHOD:
       case CONSTRUCTOR:
diff --git a/lucene/monitor/src/java/org/apache/lucene/monitor/ForceNoBulkScoringQuery.java b/lucene/monitor/src/java/org/apache/lucene/monitor/ForceNoBulkScoringQuery.java
index a97d1054c4c..a2a069fafc5 100644
--- a/lucene/monitor/src/java/org/apache/lucene/monitor/ForceNoBulkScoringQuery.java
+++ b/lucene/monitor/src/java/org/apache/lucene/monitor/ForceNoBulkScoringQuery.java
@@ -21,7 +21,6 @@ import java.io.IOException;
 import java.util.Objects;
 import org.apache.lucene.index.LeafReaderContext;
 import org.apache.lucene.search.*;
-import org.apache.lucene.search.Matches;
 
 /** Query wrapper that forces its wrapped Query to use the default doc-by-doc BulkScorer. */
 class ForceNoBulkScoringQuery extends Query {