Create CoreRepositoryImpl.java

main/repository/impl/CoreRepositoryImpl.java

@@ -0,0 +1,34 @@
+package com.nexusinfinitycore.main.repository.impl;
+
+import com.nexusinfinitycore.main.repository.CoreRepository;
+import org.springframework.stereotype.Repository;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@Repository
+public class CoreRepositoryImpl implements CoreRepository {
+    private List<String> data = new ArrayList<>();
+
+    @Override
+    public List<String> getData() {
+        return data;
+    }
+
+    @Override
+    public void storeData(String data) {
+        this.data.add(data);
+    }
+
+    @Override
+    public boolean authenticate(String username, String password) {
+        // Implement authentication logic
+        return true;
+    }
+
+    @Override
+    public boolean authorize(String role, String resource) {
+        // Implement authorization logic
+        return true;
+    }
+}