# HG changeset patch
# User martin
# Date 1522778239 25200
#      Tue Apr 03 10:57:19 2018 -0700
# Node ID 48323a58f0bb9c71a7d1449dc76f8cd241c7d7bd
# Parent  b494ed0b8a8ef91da42b92b50132a424477b7de0
0000000: Sensor fields should be final
Reviewed-by: mchung

diff --git a/src/java.management/share/classes/sun/management/Sensor.java b/src/java.management/share/classes/sun/management/Sensor.java
--- a/src/java.management/share/classes/sun/management/Sensor.java
+++ b/src/java.management/share/classes/sun/management/Sensor.java
@@ -48,9 +48,9 @@
  */
 
 public abstract class Sensor {
-    private Object  lock;
-    private String  name;
-    private long    count;
+    private final Object lock = new Object();
+    private final String name;
+    private long count;
     private boolean on;
 
     /**
@@ -62,7 +62,6 @@
         this.name = name;
         this.count = 0;
         this.on = false;
-        this.lock = new Object();
     }
 
     /**