From 30e1d56023dc49634a6e3eb664922d66713801d0 Mon Sep 17 00:00:00 2001
From: Brian Devins-Suresh <brian.devinssuresh@datadoghq.com>
Date: Wed, 26 Feb 2020 09:14:49 -0500
Subject: [PATCH] Address comments

---
 .../datadog/trace/agent/tooling/muzzle/ReferenceMatcher.java  | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/dd-java-agent/agent-tooling/src/main/java/datadog/trace/agent/tooling/muzzle/ReferenceMatcher.java b/dd-java-agent/agent-tooling/src/main/java/datadog/trace/agent/tooling/muzzle/ReferenceMatcher.java
index 5f9636e6fb..d16556c9f6 100644
--- a/dd-java-agent/agent-tooling/src/main/java/datadog/trace/agent/tooling/muzzle/ReferenceMatcher.java
+++ b/dd-java-agent/agent-tooling/src/main/java/datadog/trace/agent/tooling/muzzle/ReferenceMatcher.java
@@ -22,7 +22,7 @@ import net.bytebuddy.pool.TypePool;
 
 /** Matches a set of references against a classloader. */
 @Slf4j
-public class ReferenceMatcher implements WeakMap.ValueSupplier<ClassLoader, Boolean> {
+public final class ReferenceMatcher implements WeakMap.ValueSupplier<ClassLoader, Boolean> {
   private final WeakMap<ClassLoader, Boolean> mismatchCache = newWeakMap();
   private final Reference[] references;
   private final Set<String> helperClassNames;
@@ -99,7 +99,7 @@ public class ReferenceMatcher implements WeakMap.ValueSupplier<ClassLoader, Bool
    * @param loader
    * @return A list of mismatched sources. A list of size 0 means the reference matches the class.
    */
-  public static List<Reference.Mismatch> checkMatch(
+  private static List<Reference.Mismatch> checkMatch(
       final Reference reference, final ClassLoader loader) {
     final TypePool typePool =
         AgentTooling.poolStrategy()