From 076cd8b6071dde30ef0b03786957064df71fa597 Mon Sep 17 00:00:00 2001
From: Stefan Kalscheuer <stefan@stklcode.de>
Date: Sat, 22 Mar 2025 18:39:39 +0100
Subject: [PATCH] replace trim/isEmpty with isBlank

---
 .../stklcode/jvault/connector/HTTPVaultConnectorBuilder.java  | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/main/java/de/stklcode/jvault/connector/HTTPVaultConnectorBuilder.java b/src/main/java/de/stklcode/jvault/connector/HTTPVaultConnectorBuilder.java
index 1185e20..534cf62 100644
--- a/src/main/java/de/stklcode/jvault/connector/HTTPVaultConnectorBuilder.java
+++ b/src/main/java/de/stklcode/jvault/connector/HTTPVaultConnectorBuilder.java
@@ -301,7 +301,7 @@ public final class HTTPVaultConnectorBuilder {
      */
     public HTTPVaultConnectorBuilder fromEnv() throws VaultConnectorException {
         /* Parse URL from environment variable */
-        if (System.getenv(ENV_VAULT_ADDR) != null && !System.getenv(ENV_VAULT_ADDR).trim().isEmpty()) {
+        if (System.getenv(ENV_VAULT_ADDR) != null && !System.getenv(ENV_VAULT_ADDR).isBlank()) {
             try {
                 var url = new URL(System.getenv(ENV_VAULT_ADDR));
                 this.host = url.getHost();
@@ -325,7 +325,7 @@ public final class HTTPVaultConnectorBuilder {
         token = System.getenv(ENV_VAULT_TOKEN);
 
         /* Parse certificate, if set */
-        if (System.getenv(ENV_VAULT_CACERT) != null && !System.getenv(ENV_VAULT_CACERT).trim().isEmpty()) {
+        if (System.getenv(ENV_VAULT_CACERT) != null && !System.getenv(ENV_VAULT_CACERT).isBlank()) {
             return withTrustedCA(Paths.get(System.getenv(ENV_VAULT_CACERT)));
         }
         return this;