X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fws2%2Fclient%2Fslivka%2FSlivkaWSClient.java;h=bef502ba00dd8eb3ce6ade3fa649e9aa3d82b345;hb=5d60cda87940311cfff2679e6f0e96890d3e1fd6;hp=47e43c13e561eb370631c66a57ceb20bbc8ff419;hpb=8f870c552d430177b647547e2189bdb54564b814;p=jalview.git

diff --git a/src/jalview/ws2/client/slivka/SlivkaWSClient.java b/src/jalview/ws2/client/slivka/SlivkaWSClient.java
index 47e43c1..bef502b 100644
--- a/src/jalview/ws2/client/slivka/SlivkaWSClient.java
+++ b/src/jalview/ws2/client/slivka/SlivkaWSClient.java
@@ -116,7 +116,7 @@ public class SlivkaWSClient implements WebServiceClientI
         Parameter param = service.getParameter(paramId);
         if (param instanceof Parameter.FlagParameter)
         {
-          if (arg.getValue() != null && !arg.getValue().isBlank())
+          if (arg.getValue() != null && !arg.getValue().isEmpty())
             request.addData(paramId, true);
           else
             request.addData(paramId, false);
@@ -175,7 +175,7 @@ public class SlivkaWSClient implements WebServiceClientI
       {
         ByteArrayOutputStream stream = new ByteArrayOutputStream();
         f.writeTo(stream);
-        return stream.toString(StandardCharsets.UTF_8);
+        return stream.toString("UTF-8");
       }
     }
     return "";
@@ -191,7 +191,7 @@ public class SlivkaWSClient implements WebServiceClientI
       {
         ByteArrayOutputStream stream = new ByteArrayOutputStream();
         f.writeTo(stream);
-        return stream.toString(StandardCharsets.UTF_8);
+        return stream.toString("UTF-8");
       }
     }
     return "";