This is an automated email from the ASF dual-hosted git repository.
markt pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/tomcat.git
commit 4b0392eec304a181332931c590feb75fb77ea39b
Author: Mark Thomas <ma...@apache.org>
AuthorDate: Thu Oct 6 14:02:45 2022 +0100
Add implementation comment
---
java/org/apache/catalina/ssi/ExpressionParseTree.java | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/java/org/apache/catalina/ssi/ExpressionParseTree.java
b/java/org/apache/catalina/ssi/ExpressionParseTree.java
index a6b7afc9e7..c6bb29ffa6 100644
--- a/java/org/apache/catalina/ssi/ExpressionParseTree.java
+++ b/java/org/apache/catalina/ssi/ExpressionParseTree.java
@@ -35,12 +35,12 @@ public class ExpressionParseTree {
private static final StringManager sm =
StringManager.getManager(ExpressionParseTree.class);
/**
* Contains the current set of completed nodes. This is a workspace for the
- * parser.
+ * parser. Needs to be LinkedList since it can contain {@code null}s.
*/
private final LinkedList<Node> nodeStack = new LinkedList<>();
/**
* Contains operator nodes that don't yet have values. This is a workspace
- * for the parser.
+ * for the parser. Needs to be LinkedList since it can contain {@code
null}s.
*/
private final LinkedList<OppNode> oppStack = new LinkedList<>();
/**
---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org
For additional commands, e-mail: dev-h...@tomcat.apache.org
