src/java.base/share/classes/sun/security/ssl/DHKeyExchange.java

rev 52979 : 8215281: Use String.isEmpty() when applicable in java.base
Reviewed-by: TBD

@@ -251,11 +251,11 @@
         private final boolean exportable;
 
         static {
             String property = GetPropertyAction.privilegedGetProperty(
                     "jdk.tls.ephemeralDHKeySize");
-            if (property == null || property.length() == 0) {
+            if (property == null || property.isEmpty()) {
                 useLegacyEphemeralDHKeys = false;
                 useSmartEphemeralDHKeys = false;
                 customizedDHKeySize = -1;
             } else if ("matched".equals(property)) {
                 useLegacyEphemeralDHKeys = false;