diff --git a/app/src/main/java/org/ntlab/irisclient/entities/RoomJson.java b/app/src/main/java/org/ntlab/irisclient/entities/RoomJson.java
index 959eb9e..02743a0 100644
--- a/app/src/main/java/org/ntlab/irisclient/entities/RoomJson.java
+++ b/app/src/main/java/org/ntlab/irisclient/entities/RoomJson.java
@@ -1,19 +1,19 @@
 package org.ntlab.irisclient.entities;
 
-import android.provider.Settings;
 import org.ntlab.irisclient.models.Member;
-import org.ntlab.irisclient.models.Room;
+
 
 import java.util.ArrayList;
-import java.util.List;
+import java.util.Collection;
 
 public class RoomJson {
 
     //フィールド
     private String rid;
-    private int state;
+    private Integer state;
     private String ownerName;
-    List<Member> members = new ArrayList<>();
+    //List<Member> members = new ArrayList<>();
+    //private ArrayList<Member> members = new ArrayList<>();
 
     //--------------------------------------------------------------
     public RoomJson(){
@@ -23,10 +23,28 @@
     //getter
     public String getRid() {return this.rid;}
 
-    public int getState() {return this.state;}
+    public Integer getState() {return this.state;}
 
     public String getOwnerName() {return this.ownerName;}
 
-    public List<Member> getMembers() {return this.members;}
+    //public Collection<Member> getMembers() {return this.members;}
+
+    //--------------------------------------------------------------
+    //setter
+    public void setRid(String rid) {
+        this.rid = rid;
+    }
+
+    public void setState(Integer state) {
+        this.state = state;
+    }
+
+    public void setOwnerName(String ownerName) {
+        this.ownerName = ownerName;
+    }
+
+//    public void setMembers(ArrayList<Member> members){
+//        this.members = members;
+//    }
 
 }
\ No newline at end of file