From 71293e94a6e1eb8263e3a01a7b309b11cf7526d7 Mon Sep 17 00:00:00 2001
From: Guillaume Nodet <gnodet@gmail.com>
Date: Tue, 2 Jul 2019 15:07:57 +0200
Subject: [PATCH] [MNG-6697] Remove the unused FIELDS_CACHE and make the
 InnerInterpolator private

---
 .../model/interpolation/StringSearchModelInterpolator.java    | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/maven-model-builder/src/main/java/org/apache/maven/model/interpolation/StringSearchModelInterpolator.java b/maven-model-builder/src/main/java/org/apache/maven/model/interpolation/StringSearchModelInterpolator.java
index 5e6ad0c70acd..3c2ea1377bdd 100644
--- a/maven-model-builder/src/main/java/org/apache/maven/model/interpolation/StringSearchModelInterpolator.java
+++ b/maven-model-builder/src/main/java/org/apache/maven/model/interpolation/StringSearchModelInterpolator.java
@@ -62,9 +62,7 @@ public class StringSearchModelInterpolator
         new ConcurrentHashMap<>( 80, 0.75f, 2 );
     // Empirical data from 3.x, actual =40
 
-    private static final Map<Class<?>, Map<String, Field>> FIELDS_CACHE = new HashMap<>();
-
-    interface InnerInterpolator
+    private interface InnerInterpolator
     {
         String interpolate( String value );
     }