-Fixing "Unchecked generics array creation for varargs parameter less..." warnings in MainWindow

src/gui/MainWindow.java

@@ -16,7 +16,6 @@ import sorting_algorithms.BubbleSort;
 import java.io.File;
 import java.io.FileNotFoundException;
 import java.util.ArrayList;
-import java.util.Arrays;
 
 public class MainWindow extends Application {
     private FileChooser fileChooser = new FileChooser();
@@ -63,15 +62,15 @@ public class MainWindow extends Application {
         mergeSortCheckBox.setText("Merge sort");
         mergeSortCheckBox.setSelected(true);
 
-        TableColumn<Result, Double> dataColumn = new TableColumn("Data");
+        TableColumn<Result, Double> dataColumn = new TableColumn<>("Data");
         dataColumn.setMinWidth(300);
         dataColumn.setCellValueFactory(new PropertyValueFactory<>("startDataString"));
 
-        TableColumn<Result, Double> resultDataColumn = new TableColumn("Result");
+        TableColumn<Result, Double> resultDataColumn = new TableColumn<>("Result");
         resultDataColumn.setMinWidth(300);
         resultDataColumn.setCellValueFactory(new PropertyValueFactory<>("resultDataString"));
 
-        TableColumn<Result, Long> timeColumn = new TableColumn("Execution Time");
+        TableColumn<Result, Long> timeColumn = new TableColumn<>("Execution Time");
         timeColumn.setMinWidth(100);
         timeColumn.setCellValueFactory(new PropertyValueFactory<>("executionResultTime"));
 
@@ -85,7 +84,7 @@ public class MainWindow extends Application {
             GetDataFromCSV dataFromCSV = new GetDataFromCSV();
             dataFromCSV.setnFileLocation(filePath);
             try {
-                list = new ArrayList(dataFromCSV.getDataFromCSV());
+                list = new ArrayList<>(dataFromCSV.getDataFromCSV());
             } catch (FileNotFoundException e) {
                 e.printStackTrace();
             }