content: package code.inspector.core.util;
  
  
  import java.io.File;
  import java.util.ArrayList;
  import java.util.List;
  
  public class DirUtil {
      private static final List<String> filenames = new ArrayList<>();
  
      public static List<String> GetFiles(String path) {
          filenames.clear();
          return getFiles(path);
      }
  
      private static List<String> getFiles(String path) {
          File file = new File(path);
          if (file.isDirectory()) {
              File[] files = file.listFiles();
              if (files == null) {
                  return filenames;
              }
              for (File value : files) {
                  if (value.isDirectory()) {
                      getFiles(value.getPath());
                  } else {
                      filenames.add(value.getAbsolutePath());
                  }
              }
          } else {
              filenames.add(file.getAbsolutePath());
          }
          return filenames;
      }
  
      public static boolean removeDir(File dir) {
          if (dir.isDirectory()) {
              String[] children = dir.list();
              if (children != null) {
                  for (String child : children) {
                      boolean success = removeDir(new File(dir, child));
                      if (!success) {
                          return false;
                      }
                  }
              }
          }
          return dir.delete();
      }
  }
  