From 44436f87d627b2ee7e5383ef84ffed3a6c0e37e9 Mon Sep 17 00:00:00 2001
From: Guillaume Smet <guillaume.smet@gmail.com>
Date: Tue, 24 Dec 2024 14:42:45 +0100
Subject: [PATCH] Cache hashCode of PropertyName

Given we are adding quite a lot of elements, there are a lot of chances
the maps will have to be resized several times.
---
 .../src/main/java/io/smallrye/config/PropertyName.java      | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/implementation/src/main/java/io/smallrye/config/PropertyName.java b/implementation/src/main/java/io/smallrye/config/PropertyName.java
index c501a2f39..7a11a7598 100644
--- a/implementation/src/main/java/io/smallrye/config/PropertyName.java
+++ b/implementation/src/main/java/io/smallrye/config/PropertyName.java
@@ -4,9 +4,11 @@
 
 public class PropertyName {
     private final String name;
+    private final int hashCode;
 
     public PropertyName(final String name) {
         this.name = name;
+        this.hashCode = buildHashCode();
     }
 
     public String getName() {
@@ -97,6 +99,10 @@ private static boolean equalsInternal(final String name, final String other) {
 
     @Override
     public int hashCode() {
+        return hashCode;
+    }
+
+    private int buildHashCode() {
         int h = 0;
         int length = name.length();
         boolean quotesOpen = false;