実際の情報を返すように

data/src/main/java/one/nem/lacerta/data/impl/DeviceMetaImpl.java

@@ -1,6 +1,9 @@
 package one.nem.lacerta.data.impl;
 
+import android.os.Build;
+
 import one.nem.lacerta.data.repository.DeviceMeta;
+import one.nem.lacerta.data.model.DeviceMetaModel;
 
 import javax.inject.Inject;
 
@@ -10,12 +13,14 @@ public class DeviceMetaImpl implements DeviceMeta{
     public DeviceMetaImpl() {
     }
 
-    public String getDeviceId() {
+    public DeviceMetaModel getDeviceMeta() {
-        return "device_id"; // DEBUG
+        DeviceMetaModel deviceMetaModel = new DeviceMetaModel(
-    }
+                Build.MANUFACTURER,
-
+                Build.MODEL,
-    public String getDeviceApiLevel() {
+                Build.VERSION.RELEASE,
-        return "device_api_level"; // DEBUG
+                Build.VERSION.SDK_INT
+        );
+        return deviceMetaModel;
     }
 
 }

data/src/main/java/one/nem/lacerta/data/model/DeviceMetaModel.java

@@ -4,9 +4,9 @@ public class DeviceMetaModel {
     private String DeviceManufacturer;
     private String DeviceModel;
     private String AndroidVersion;
-    private String AndroidApiLevel;
+    private int AndroidApiLevel;
 
-    public DeviceMetaModel(String DeviceManufacturer, String DeviceModel, String AndroidVersion, String AndroidApiLevel) {
+    public DeviceMetaModel(String DeviceManufacturer, String DeviceModel, String AndroidVersion, int AndroidApiLevel) {
         this.DeviceManufacturer = DeviceManufacturer;
         this.DeviceModel = DeviceModel;
         this.AndroidVersion = AndroidVersion;
@@ -28,7 +28,7 @@ public class DeviceMetaModel {
         return AndroidVersion;
     }
 
-    public String getAndroidApiLevel() {
+    public int getAndroidApiLevel() {
         return AndroidApiLevel;
     }
 }

data/src/main/java/one/nem/lacerta/data/repository/DeviceMeta.java

@@ -1,6 +1,7 @@
 package one.nem.lacerta.data.repository;
 
+import one.nem.lacerta.data.model.DeviceMetaModel;
+
 public interface DeviceMeta {
-    String getDeviceId();
+    DeviceMetaModel getDeviceMeta();
-    String getDeviceApiLevel();
 }