From 06b052c4d95e608ab0162a2307fa56f0778a95ce Mon Sep 17 00:00:00 2001
From: Nikolay Martynov <nikolay.martynov@datadoghq.com>
Date: Thu, 27 Feb 2020 10:46:33 +0100
Subject: [PATCH] Minor cleanup

---
 .../java/datadog/trace/agent/tooling/Instrumenter.java    | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/dd-java-agent/agent-tooling/src/main/java/datadog/trace/agent/tooling/Instrumenter.java b/dd-java-agent/agent-tooling/src/main/java/datadog/trace/agent/tooling/Instrumenter.java
index f532086ae4..1ec4562b57 100644
--- a/dd-java-agent/agent-tooling/src/main/java/datadog/trace/agent/tooling/Instrumenter.java
+++ b/dd-java-agent/agent-tooling/src/main/java/datadog/trace/agent/tooling/Instrumenter.java
@@ -217,11 +217,13 @@ public interface Instrumenter {
     public abstract Map<? extends ElementMatcher<? super MethodDescription>, String> transformers();
 
     /**
-     * A map of {class-name -> context-class-name}. Keys (and their subclasses) will be associated
-     * with a context of the value.
+     * Context stores to define for this instrumentation.
+     *
+     * <p>A map of {class-name -> context-class-name}. Keys (and their subclasses) will be
+     * associated with a context of the value.
      */
     public Map<String, String> contextStore() {
-      return Collections.EMPTY_MAP;
+      return Collections.emptyMap();
     }
 
     protected boolean defaultEnabled() {