Revert "Merge pull request #22065 from vespa-engine/revert-22049-jonmv/unify-hostname-classes"

This reverts commit 4ffc54339186574491a32b3166223c3fc50ba8fe, reversing
changes made to db9e570a36decb24e6cb13f44bd0ff444ab762e3.

1 files changed, 3 insertions, 3 deletions

diff --git a/vespajlib/src/main/java/ai/vespa/http/DomainName.java b/vespajlib/src/main/java/ai/vespa/http/DomainName.java
index a566f5b95be..737f6b6d863 100644
--- a/vespajlib/src/main/java/ai/vespa/http/DomainName.java
+++ b/vespajlib/src/main/java/ai/vespa/http/DomainName.java
@@ -15,12 +15,12 @@ import static ai.vespa.validation.Validation.requireMatch;
  */
 public class DomainName extends PatternedStringWrapper<DomainName> {
 
-    static final Pattern labelPattern = Pattern.compile("([A-Za-z0-9]|[A-Za-z0-9][A-Za-z0-9-]{0,61}[A-Za-z0-9])");
-    static final Pattern domainNamePattern = Pattern.compile("(" + labelPattern + "\\.)*" + labelPattern);
+    protected static final Pattern labelPattern = Pattern.compile("([A-Za-z0-9]|[A-Za-z0-9][A-Za-z0-9-]{0,61}[A-Za-z0-9])");
+    protected static final Pattern domainNamePattern = Pattern.compile("(" + labelPattern + "\\.)*" + labelPattern);
 
     public static final DomainName localhost = DomainName.of("localhost");
 
-    private DomainName(String value) {
+    protected DomainName(String value) {
         super(requireLength(value, "domain name length", 1, 255), domainNamePattern, "domain name");
     }