From 888fe76a09e1b00ee99f024ad2dbe1e55e65fe42 Mon Sep 17 00:00:00 2001
From: noble <noble@apache.org>
Date: Mon, 7 Oct 2019 09:47:23 +1100
Subject: [PATCH] String#isBlank() is java 11 API

---
 solr/core/src/java/org/apache/solr/api/AnnotatedApi.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/solr/core/src/java/org/apache/solr/api/AnnotatedApi.java b/solr/core/src/java/org/apache/solr/api/AnnotatedApi.java
index b1be4614ca3..cda2d646a13 100644
--- a/solr/core/src/java/org/apache/solr/api/AnnotatedApi.java
+++ b/solr/core/src/java/org/apache/solr/api/AnnotatedApi.java
@@ -108,7 +108,7 @@ public class AnnotatedApi extends Api implements PermissionNameProvider {
 
       for (Method method : klas.getMethods()) {
         Command command = method.getAnnotation(Command.class);
-        if (command != null && !command.name().isBlank()) {
+        if (command != null && !command.name().isEmpty()) {
           cmds.put(command.name(), AnnotatedApi.createSchema(method));
         }
       }