diff --git a/app/src/main/java/com/example/refactoredapp/domain/ParseCSV.kt b/app/src/main/java/com/example/refactoredapp/domain/ParseCSV.kt
deleted file mode 100644
index 64bb04c..0000000
--- a/app/src/main/java/com/example/refactoredapp/domain/ParseCSV.kt
+++ /dev/null
@@ -1,7 +0,0 @@
-package com.example.refactoredapp.domain
-
-import java.io.File
-
-interface ParseCSV {
-    fun parseCSV(file: File)
-}
\ No newline at end of file
diff --git a/app/src/main/java/com/example/refactoredapp/domain/ParseDenovixUseCase.kt b/app/src/main/java/com/example/refactoredapp/domain/ParseDenovixUseCase.kt
deleted file mode 100644
index 16beed8..0000000
--- a/app/src/main/java/com/example/refactoredapp/domain/ParseDenovixUseCase.kt
+++ /dev/null
@@ -1,16 +0,0 @@
-package com.example.refactoredapp.domain
-
-import com.opencsv.CSVReader
-import java.io.*
-
-class ParseDenovixUseCase : ParseCSV {
-
-    override fun parseCSV(file: File) {
-        val reader = CSVReader(FileReader(file))
-        var line: Array<String?>
-        val inputStream: InputStream = FileInputStream(file)
-        val br = BufferedReader(InputStreamReader(inputStream))
-        val header: Array<String> = reader.readNext()
-    }
-
-}
\ No newline at end of file
diff --git a/app/src/main/java/com/example/refactoredapp/domain/ParseTestRightCSVUseCase.kt b/app/src/main/java/com/example/refactoredapp/domain/ParseTestRightCSVUseCase.kt
deleted file mode 100644
index f5dd546..0000000
--- a/app/src/main/java/com/example/refactoredapp/domain/ParseTestRightCSVUseCase.kt
+++ /dev/null
@@ -1,16 +0,0 @@
-package com.example.refactoredapp.domain
-
-import com.opencsv.CSVReader
-import java.io.*
-
-class ParseTestRightCSVUseCase : ParseCSV {
-
-    override fun parseCSV(file: File){
-        val reader = CSVReader(FileReader(file))
-        var line: Array<String?>
-        val inputStream: InputStream = FileInputStream(file)
-        val br = BufferedReader(InputStreamReader(inputStream))
-        val header: Array<String> = reader.readNext()
-    }
-
-}
\ No newline at end of file