[tomcat] 01/03: Refactor LinkedList to Deque and ArrayDeque

[markt]

This is an automated email from the ASF dual-hosted git repository.

markt pushed a commit to branch 8.5.x
in repository https://gitbox.apache.org/repos/asf/tomcat.git

commit 5d2542e8db283384c149dea420053a2d61b0c6b5
Author: Mark Thomas <ma...@apache.org>
AuthorDate: Thu Oct 6 13:51:48 2022 +0100

    Refactor LinkedList to Deque and ArrayDeque
---
 java/org/apache/catalina/filters/RemoteIpFilter.java | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/java/org/apache/catalina/filters/RemoteIpFilter.java 
b/java/org/apache/catalina/filters/RemoteIpFilter.java
index 52c62ed0c5..54cf3ea604 100644
--- a/java/org/apache/catalina/filters/RemoteIpFilter.java
+++ b/java/org/apache/catalina/filters/RemoteIpFilter.java
@@ -19,7 +19,9 @@ package org.apache.catalina.filters;
 import java.io.IOException;
 import java.net.InetAddress;
 import java.net.UnknownHostException;
+import java.util.ArrayDeque;
 import java.util.Collections;
+import java.util.Deque;
 import java.util.Enumeration;
 import java.util.HashMap;
 import java.util.Iterator;
@@ -800,7 +802,7 @@ public class RemoteIpFilter implements Filter {
         if (isInternal || (trustedProxies != null &&
                 trustedProxies.matcher(request.getRemoteAddr()).matches())) {
             String remoteIp = null;
-            LinkedList<String> proxiesHeaderValue = new LinkedList<>();
+            Deque<String> proxiesHeaderValue = new ArrayDeque<>();
             StringBuilder concatRemoteIpHeaderValue = new StringBuilder();
 
             for (Enumeration<String> e = request.getHeaders(remoteIpHeader); 
e.hasMoreElements();) {


---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org
For additional commands, e-mail: dev-h...@tomcat.apache.org