Just updated for demo

src/main/java/com/cubetiqs/demo/rest/PostController.java

@@ -1,15 +1,14 @@
 package com.cubetiqs.demo.rest;
 
-import com.cubetiqs.demo.domain.PostEntity;
 import com.cubetiqs.demo.service.PostService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.data.domain.Pageable;
+import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 
-import java.util.List;
-
 @RestController
 @RequestMapping(path = {"/posts"})
 public class PostController {
@@ -21,7 +20,14 @@ public class PostController {
     }
 
     @GetMapping
-    public List<PostEntity> getAllPosts(Pageable pageable) {
-        return postService.findAll();
+    public ResponseEntity<Object> getAllPosts(
+            Pageable pageable,
+            @RequestParam(value = "view", defaultValue = "list") String viewType,
+            @RequestParam(value = "q", defaultValue = "") String q
+    ) {
+        if ("list".equalsIgnoreCase(viewType)) {
+            return ResponseEntity.ok(postService.findAll());
+        }
+        return ResponseEntity.ok(postService.findAll(pageable));
     }
 }

src/main/java/com/cubetiqs/demo/service/BaseService.java

@@ -1,6 +1,8 @@
 package com.cubetiqs.demo.service;
 
 import com.cubetiqs.demo.repository.BaseRepository;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Pageable;
 import org.springframework.data.repository.NoRepositoryBean;
 
 import java.io.Serializable;
@@ -9,5 +11,7 @@ import java.util.List;
 @NoRepositoryBean
 public interface BaseService<T, ID extends Serializable> {
     BaseRepository<T, ID> getRepository();
+    Page<T> findAll(Pageable pageable, String q);
+    Page<T> findAll(Pageable pageable);
     List<T> findAll();
 }

src/main/java/com/cubetiqs/demo/service/BaseServiceImpl.java

@@ -1,5 +1,7 @@
 package com.cubetiqs.demo.service;
 
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Pageable;
 import org.springframework.data.repository.NoRepositoryBean;
 
 import java.io.Serializable;
@@ -11,4 +13,9 @@ public abstract class BaseServiceImpl<T, ID extends Serializable> implements Bas
     public List<T> findAll() {
         return getRepository().findAll();
     }
+
+    @Override
+    public Page<T> findAll(Pageable pageable) {
+        return getRepository().findAll(pageable);
+    }
 }