diff --git a/app/src/main/java/com/example/cosmosclient/entities/AreaInformation.java b/app/src/main/java/com/example/cosmosclient/entities/AreaInformation.java
index eec5a5d..a1760c0 100644
--- a/app/src/main/java/com/example/cosmosclient/entities/AreaInformation.java
+++ b/app/src/main/java/com/example/cosmosclient/entities/AreaInformation.java
@@ -7,7 +7,7 @@
 public class AreaInformation {
     private Location location = new Location();
     private HashMap<Integer, ArrayList<Feature>> feature = new HashMap<>();
-    public Time lastUpdated;
+    private Time lastUpdated;
 
     public void setLocation(Location location){
         this.location = location;
@@ -16,5 +16,19 @@
         return this.location;
     }
 
+    public void setFeature(HashMap<Integer, ArrayList<Feature>> feature) {
+        this.feature = feature;
+    }
+    public HashMap<Integer, ArrayList<Feature>> getFeature() {
+        return feature;
+    }
+
+    public void setLastUpdated(Time lastUpdated) {
+        this.lastUpdated = lastUpdated;
+    }
+    public Time getLastUpdated() {
+        return lastUpdated;
+    }
+
 
 }
diff --git a/app/src/main/java/com/example/cosmosclient/entities/Location.java b/app/src/main/java/com/example/cosmosclient/entities/Location.java
index 6b467c0..88468c3 100644
--- a/app/src/main/java/com/example/cosmosclient/entities/Location.java
+++ b/app/src/main/java/com/example/cosmosclient/entities/Location.java
@@ -1,8 +1,22 @@
 package com.example.cosmosclient.entities;
 
 public class Location {
-    public double latitude;
-    public double longitude;
+    private double latitude;
+    private double longitude;
+
+    public void setLatitude(double latitude) {
+        this.latitude = latitude;
+    }
+    public double getLatitude() {
+        return latitude;
+    }
+
+    public void setLongitude(double longitude) {
+        this.longitude = longitude;
+    }
+    public double getLongitude() {
+        return longitude;
+    }
 
     public int hashCode(){
         return (int)((latitude+90)/0.1)+(int)((longitude*0.1)*1800);