Non-functional changes

1 files changed, 23 insertions, 23 deletions

diff --git a/jrt/src/com/yahoo/jrt/tool/RpcInvoker.java b/jrt/src/com/yahoo/jrt/tool/RpcInvoker.java
index 7803767e4d0..6c36e8f9604 100644
--- a/jrt/src/com/yahoo/jrt/tool/RpcInvoker.java
+++ b/jrt/src/com/yahoo/jrt/tool/RpcInvoker.java
@@ -28,10 +28,10 @@ import java.util.ArrayList;
 public class RpcInvoker {
 
     private Value getArgument(Request request, String parameter) {
-        if (parameter.length()<=1 || parameter.charAt(1)!=':')
+        if (parameter.length() <= 1 || parameter.charAt(1) != ':')
             return new StringValue(parameter);
 
-        String value=parameter.substring(2);
+        String value = parameter.substring(2);
         switch (parameter.charAt(0)) {
             case 'b':
                 return new Int8Value(Byte.parseByte(value));
@@ -53,9 +53,9 @@ public class RpcInvoker {
                                            "There is no jrt type identified by '" + parameter.charAt(0) + "'");
     }
 
-    protected Request createRequest(String method,List<String> arguments) {
-        Request request=new Request(method);
-        if (arguments!=null) {
+    protected Request createRequest(String method, List<String> arguments) {
+        Request request = new Request(method);
+        if (arguments != null) {
             for (String argument : arguments)
                 request.parameters().add(getArgument(request,argument));
         }
@@ -69,37 +69,37 @@ public class RpcInvoker {
      * @param method the name of the method to invoke
      * @param arguments the argument to the method, or null or an empty list if there are no arguments
      */
-    public void invoke(String connectspec,String method, List<String> arguments) {
-        Supervisor supervisor=null;
-        Target target=null;
+    public void invoke(String connectspec, String method, List<String> arguments) {
+        Supervisor supervisor = null;
+        Target target = null;
 
         try {
-            if (connectspec.indexOf('/')<0)
-                connectspec="tcp/" + connectspec;
+            if (connectspec.indexOf('/') < 0)
+                connectspec = "tcp/" + connectspec;
 
-            supervisor=new Supervisor(new Transport());
+            supervisor = new Supervisor(new Transport());
             target = supervisor.connect(new Spec(connectspec));
-            Request request=createRequest(method,arguments);
+            Request request = createRequest(method,arguments);
             target.invokeSync(request,10.0);
             if (request.isError()) {
                 System.err.println("error(" + request.errorCode() + "): " + request.errorMessage());
                 return;
             }
-            Values returned=request.returnValues();
-            for (int i=0; i<returned.size(); i++) {
+            Values returned = request.returnValues();
+            for (int i = 0; i < returned.size(); i++) {
                 System.out.println(returned.get(i));
             }
         }
         finally {
-            if (target!=null)
+            if (target != null)
                 target.close();
-            if (supervisor!=null)
+            if (supervisor != null)
                 supervisor.transport().shutdown().join();
         }
     }
 
     public static void main(String[] args) {
-        if (args.length<1) {
+        if (args.length < 1) {
             System.err.println("usage: invoke [-h <connectspec>] <method> [arguments]");
             System.err.println("    Connectspec: This is on the form hostname:port, or tcp/hostname:port");
             System.err.println("                 if omitted, localhost:8086 is used");
@@ -107,14 +107,14 @@ public class RpcInvoker {
             System.err.println("    supported types: {'b','h','i','l','f','d','s'}");
             System.exit(0);
         }
-        List<String> arguments=new ArrayList<String>(Arrays.asList(args));
-        String connectSpec="localhost:8086";
-        if ("-h".equals(arguments.get(0)) && arguments.size()>=3) {
+        List<String> arguments = new ArrayList<String>(Arrays.asList(args));
+        String connectSpec = "localhost:8086";
+        if ("-h".equals(arguments.get(0)) && arguments.size() >= 3) {
             arguments.remove(0);             // Consume -h
-            connectSpec=arguments.remove(0);
+            connectSpec = arguments.remove(0);
         }
-        String method=arguments.remove(0);
-        new RpcInvoker().invoke(connectSpec,method,arguments);
+        String method = arguments.remove(0);
+        new RpcInvoker().invoke(connectSpec, method, arguments);
     }
 
 }