--- a/build.gradle	Fri Jan 24 20:47:53 2020 +0900
+++ b/build.gradle	Sat Jan 25 14:45:25 2020 +0900
@@ -16,7 +16,7 @@
 dependencies {
     compile fileTree(dir: 'lib', include: '*.jar')
     testCompile('org.junit.jupiter:junit-jupiter-api:5.2.0')
-    //compile group: 'org.msgpack', name: 'msgpack-core', version: '0.8.16'
+    //compile group: 'org.msgpack', name: 'msgpack-core', version: '0.8.20'
     //compile group: 'org.msgpack', name: 'jackson-dataformat-msgpack', version: '0.8.16'
     compile group: 'org.msgpack', name: 'msgpack', version: '0.6.12'
     compile group: 'org.apache.logging.log4j', name: 'log4j-api', version: '2.11.1'

--- a/src/main/java/christie/datagear/command/CommandBuilder.java	Fri Jan 24 20:47:53 2020 +0900
+++ b/src/main/java/christie/datagear/command/CommandBuilder.java	Sat Jan 25 14:45:25 2020 +0900
@@ -71,18 +71,17 @@
         return this;
     }
 
-    public Command build(){
+    public Command build() {
         if(type == null) throw new NullPointerException();
         return factory.getCommand(type, this);
     }
 
-    private class CommandFactory{
+    private class CommandFactory {
 
         public Command getCommand(CommandType type, CommandBuilder cb) {
             switch (type) {
                 case PUT:
                     //check need param
-
                     checkNull(cb.key, cb.dg);
                     return new PutCommand(cb);
                 case TAKE:
@@ -93,15 +92,18 @@
                     checkNull(cb.cgmID, cb.cg, cb.toDgmName, cb.key, cb.dg);
                     return new PeekCommand(cb);
                 case REMOTETAKE:
-                    if (cb.fromDgmName.equals("local")) throw new NullPointerException();
+                    if (cb.fromDgmName.equals("local"))
+                        throw new NullPointerException();
                     checkNull(cb.key, cb.connection, cb.clazz);
                     return new RemoteTakeCommand(cb);
                 case REMOTEPEEK:
-                    if (cb.fromDgmName.equals("local")) throw new NullPointerException();
+                    if (cb.fromDgmName.equals("local"))
+                        throw new NullPointerException();
                     checkNull(cb.key, cb.connection, cb.clazz);
                     return new RemotePeekCommand(cb);
                 case REPLY:
-                    if (cb.fromDgmName.equals("local")) throw new NullPointerException();
+                    //if (cb.fromDgmName.equals("local"))
+                    //    throw new NullPointerException();
                     checkNull(cb.key, cb.connection, cb.dg);
                     return new ReplyCommand(cb);
                 case CLOSE:
@@ -113,11 +115,10 @@
             return null;
         }
 
-        public void checkNull(Object... params){
-            for(Object param: params){
-                if(param == null){
+        public void checkNull(Object... params) {
+            for(Object param: params) {
+                if(param == null) {
                     throw new NullPointerException();
-
                 }
             }
         }

--- a/src/test/java/christie/example/RemoteTake/StartRemoteTake.java	Fri Jan 24 20:47:53 2020 +0900
+++ b/src/test/java/christie/example/RemoteTake/StartRemoteTake.java	Sat Jan 25 14:45:25 2020 +0900
@@ -9,7 +9,7 @@
         super(cgm);
     }
 
-    public static void main(String args[]){
+    public static void main(String args[]) {
         CodeGearManager cgm = createCGM(10000);
         new StartRemoteTake(cgm);
         cgm.createRemoteDGM("remote", "localhost", 10000);