From 88bd284db41e8f8055c0d9e1866329b88f45fe5e Mon Sep 17 00:00:00 2001
From: Benedikt Ritter <britter@apache.org>
Date: Tue, 24 Nov 2015 20:31:08 +0000
Subject: [PATCH] Field can be final

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/jxpath/trunk@1716246 13f79535-47bb-0310-9956-ffa450edef68
---
 src/main/java/org/apache/commons/jxpath/ri/Parser.java | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/main/java/org/apache/commons/jxpath/ri/Parser.java b/src/main/java/org/apache/commons/jxpath/ri/Parser.java
index 32cb9cec..39615e87 100644
--- a/src/main/java/org/apache/commons/jxpath/ri/Parser.java
+++ b/src/main/java/org/apache/commons/jxpath/ri/Parser.java
@@ -31,7 +31,7 @@
  */
 public class Parser {
 
-    private static XPathParser parser = new XPathParser(new StringReader(""));
+    private static final XPathParser PARSER = new XPathParser(new StringReader(""));
 
     /**
      * Parses the XPath expression. Throws a JXPathException in case
@@ -43,12 +43,12 @@ public class Parser {
     public static Object parseExpression(
         String expression,
         Compiler compiler) {
-        synchronized (parser) {
-            parser.setCompiler(compiler);
+        synchronized (PARSER) {
+            PARSER.setCompiler(compiler);
             Object expr;
             try {
-                parser.ReInit(new StringReader(expression));
-                expr = parser.parseExpression();
+                PARSER.ReInit(new StringReader(expression));
+                expr = PARSER.parseExpression();
             }
             catch (TokenMgrError e) {
                 throw new JXPathInvalidSyntaxException(