From ec0657ba014585261d3c3c4d69cb905216c5efb5 Mon Sep 17 00:00:00 2001
From: Matthias Sohn <matthias.sohn@sap.com>
Date: Sat, 16 Sep 2023 22:33:17 +0200
Subject: [errorprone] Use ArrayList instead of LinkedList

[JdkObsolete] It is very rare for LinkedList to out-perform ArrayList or
ArrayDeque.

see https://errorprone.info/bugpattern/JdkObsolete

Change-Id: I13fb953f55fc7b6e007d6fd6a6a1bfd377773588
---
 org.eclipse.jgit/src/org/eclipse/jgit/api/AddCommand.java    |  4 ++--
 .../src/org/eclipse/jgit/lib/BaseRepositoryBuilder.java      | 12 +++++++-----
 org.eclipse.jgit/src/org/eclipse/jgit/lib/Repository.java    |  6 +++---
 3 files changed, 12 insertions(+), 10 deletions(-)

diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/api/AddCommand.java b/org.eclipse.jgit/src/org/eclipse/jgit/api/AddCommand.java
index abad766e40..c895dc9aaa 100644
--- a/org.eclipse.jgit/src/org/eclipse/jgit/api/AddCommand.java
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/api/AddCommand.java
@@ -18,7 +18,7 @@ import static org.eclipse.jgit.lib.FileMode.TYPE_TREE;
 import java.io.IOException;
 import java.io.InputStream;
 import java.time.Instant;
-import java.util.LinkedList;
+import java.util.ArrayList;
 import java.util.List;
 
 import org.eclipse.jgit.api.errors.FilterFailedException;
@@ -73,7 +73,7 @@ public class AddCommand extends GitCommand<DirCache> {
 	 */
 	public AddCommand(Repository repo) {
 		super(repo);
-		filepatterns = new LinkedList<>();
+		filepatterns = new ArrayList<>();
 	}
 
 	/**
diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/lib/BaseRepositoryBuilder.java b/org.eclipse.jgit/src/org/eclipse/jgit/lib/BaseRepositoryBuilder.java
index b2242a11ca..5dfb648faa 100644
--- a/org.eclipse.jgit/src/org/eclipse/jgit/lib/BaseRepositoryBuilder.java
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/lib/BaseRepositoryBuilder.java
@@ -24,8 +24,8 @@ import static org.eclipse.jgit.lib.Constants.GIT_WORK_TREE_KEY;
 import java.io.File;
 import java.io.IOException;
 import java.text.MessageFormat;
+import java.util.ArrayList;
 import java.util.Collection;
-import java.util.LinkedList;
 import java.util.List;
 
 import org.eclipse.jgit.annotations.NonNull;
@@ -205,8 +205,9 @@ public class BaseRepositoryBuilder<B extends BaseRepositoryBuilder, R extends Re
 	 */
 	public B addAlternateObjectDirectory(File other) {
 		if (other != null) {
-			if (alternateObjectDirectories == null)
-				alternateObjectDirectories = new LinkedList<>();
+			if (alternateObjectDirectories == null) {
+				alternateObjectDirectories = new ArrayList<>();
+			}
 			alternateObjectDirectories.add(other);
 		}
 		return self();
@@ -473,8 +474,9 @@ public class BaseRepositoryBuilder<B extends BaseRepositoryBuilder, R extends Re
 	 */
 	public B addCeilingDirectory(File root) {
 		if (root != null) {
-			if (ceilingDirectories == null)
-				ceilingDirectories = new LinkedList<>();
+			if (ceilingDirectories == null) {
+				ceilingDirectories = new ArrayList<>();
+			}
 			ceilingDirectories.add(root);
 		}
 		return self();
diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/lib/Repository.java b/org.eclipse.jgit/src/org/eclipse/jgit/lib/Repository.java
index d446a1c9c7..4722e29b4c 100644
--- a/org.eclipse.jgit/src/org/eclipse/jgit/lib/Repository.java
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/lib/Repository.java
@@ -15,8 +15,8 @@
 
 package org.eclipse.jgit.lib;
 
-import static org.eclipse.jgit.lib.Constants.LOCK_SUFFIX;
 import static java.nio.charset.StandardCharsets.UTF_8;
+import static org.eclipse.jgit.lib.Constants.LOCK_SUFFIX;
 
 import java.io.BufferedOutputStream;
 import java.io.File;
@@ -27,11 +27,11 @@ import java.io.OutputStream;
 import java.io.UncheckedIOException;
 import java.net.URISyntaxException;
 import java.text.MessageFormat;
+import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.HashSet;
-import java.util.LinkedList;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -1815,7 +1815,7 @@ public abstract class Repository implements AutoCloseable {
 		if (raw == null)
 			return null;
 
-		LinkedList<ObjectId> heads = new LinkedList<>();
+		List<ObjectId> heads = new ArrayList<>();
 		for (int p = 0; p < raw.length;) {
 			heads.add(ObjectId.fromString(raw, p));
 			p = RawParseUtils
-- 
cgit v1.2.3