diff --git a/app/src/main/java/com/example/sprout/refactor/model/BaseModel.java b/app/src/main/java/com/example/sprout/refactor/model/BaseModel.java
deleted file mode 100644
index 508ca47..0000000
--- a/app/src/main/java/com/example/sprout/refactor/model/BaseModel.java
+++ /dev/null
@@ -1,42 +0,0 @@
-package com.example.sprout.refactor.model;
-
-import io.reactivex.Observable;
-import io.reactivex.subjects.BehaviorSubject;
-import io.reactivex.subjects.PublishSubject;
-
-/**
- * Entityを管理するクラスの基底クラス
- * <T>:Entity
- * <Params>:CRUDに必要なParams
- * Created by matsumoto_k on 2017/12/19.
- */
-public abstract class BaseModel<T, Params> {
-    protected final BehaviorSubject<T> entitySubject = BehaviorSubject.create();
-    protected final PublishSubject<Throwable> errorSubject = PublishSubject.create();
-
-    public abstract void create(Params params);
-
-    public abstract void read(Params params);
-
-    public abstract void update(Params params);
-
-    public abstract void delete(Params params);
-
-    /**
-     * Entityを保持するSubjectをObservableに変換して返す
-     *
-     * @return Observable<T>
-     */
-    public Observable<T> getEntityObservable() {
-        return entitySubject.hide();
-    }
-
-    /**
-     * Errorを保持するSubjectをObservbaleに変換して返す
-     *
-     * @return
-     */
-    public Observable<Throwable> getErrorObservable() {
-        return errorSubject.hide();
-    }
-}