diff --git a/app/src/main/java/com/example/cosmosclient/GPSresources/StoreLocationsMethods.java b/app/src/main/java/com/example/cosmosclient/GPSresources/StoreLocationsMethods.java
new file mode 100644
index 0000000..51c215e
--- /dev/null
+++ b/app/src/main/java/com/example/cosmosclient/GPSresources/StoreLocationsMethods.java
@@ -0,0 +1,88 @@
+package com.example.cosmosclient.GPSresources;
+
+import android.location.Location;
+
+import com.example.cosmosclient.entities.Feature;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Map;
+
+public class StoreLocationsMethods {
+    private double NowLat;
+    private double NowLon;
+    private HashMap<Integer, ArrayList<Feature>> feature = new HashMap<>();
+    /*戻り値となる通知が必要なお店情報を格納する連想配列を作成*/
+    private ArrayList<Feature> nearShops=new ArrayList<>();
+
+    public StoreLocationsMethods(double NowLat, double NowLon){
+        this.NowLat=NowLat;
+        this.NowLon=NowLon;
+    }
+    public void updateLocations(double NowLat,double NowLon){
+        this.NowLat=NowLat;
+        this.NowLon=NowLon;
+    }
+    public double getNowLat(){
+        return this.NowLat;
+    }
+    public double getNowLon(){
+        return this.NowLon;
+    }
+
+    public void setNearShops(HashMap<Integer, ArrayList<Feature>> feature){
+        this.feature=feature;
+        //HashMapを順番に実行
+        for(HashMap.Entry<Integer, ArrayList<Feature>> e : feature.entrySet()) {
+            //ArrayList<Feature>>を回していく
+            for(int i=0; i < e.getValue().size();i++) {
+                float[] distance = getDistance(this.NowLat, this.NowLon, e.getValue().get(i).getLocation().getLatitude(), e.getValue().get(i).getLocation().getLongitude());
+                // distance[0] = [２点間の距離]
+                //m単位
+                if (distance[0] <= 50) {
+                    /*ここから通知に必要な近い店の情報を格納する処理を記述*/
+                    /*中身を作成*/
+                    Feature childFeature = new Feature();
+                    childFeature.setCode(e.getValue().get(i).getCode());
+                    childFeature.setLocation(e.getValue().get(i).getLocation());
+                    childFeature.setName(e.getValue().get(i).getName());
+                    if(nearShops.indexOf(childFeature)==-1){
+                        /*通知に必要な近い店の情報を格納する処理を格納*/
+                        nearShops.add(childFeature);
+                    }
+                }
+            }
+        }
+    }
+    public ArrayList<Feature> getNearShops() {
+        return nearShops;
+    }
+
+    /*通知送信後、通知すべきショップ情報リストから削除する*/
+    /*引数はArrayList<Feature>型*/
+    /*引数のArrayList<Feature>と一致するものをnearShopsから削除する*/
+    public void deleteNearShops(ArrayList<Feature> deleteList) {
+        for(int i=0; i < deleteList.size();i++){
+            if(nearShops.indexOf(deleteList)!=-1){
+                /*ここで削除*/
+                nearShops.remove(nearShops.indexOf(deleteList));
+            }
+
+        }
+
+    }
+
+
+        public float[] getDistance(double x, double y, double x2, double y2) {
+        // 結果を格納するための配列を生成
+        float[] results = new float[3];
+        // results[0] = [２点間の距離]
+        // results[1] = [始点から見た方位角]
+        // results[2] = [終点から見た方位角]
+
+        // 距離計算
+        Location.distanceBetween(x, y, x2, y2, results);
+
+        return results;
+    }
+}