Java 类com.intellij.openapi.vfs.newvfs.FileSystemInterface 实例源码

private static boolean isDetectable(@NotNull final VirtualFile file) {
  if (file.isDirectory() || !file.isValid() || file.is(VFileProperty.SPECIAL) || file.getLength() == 0) {
    // for empty file there is still hope its type will change
    return false;
  }
  return file.getFileSystem() instanceof FileSystemInterface && !SingleRootFileViewProvider.isTooLargeForContentLoading(file);
}

private static boolean isDetectable(@Nonnull final VirtualFile file) {
  if (file.isDirectory() || !file.isValid() || file.is(VFileProperty.SPECIAL) || file.getLength() == 0) {
    // for empty file there is still hope its type will change
    return false;
  }
  return file.getFileSystem() instanceof FileSystemInterface && !SingleRootFileViewProvider.isTooLargeForContentLoading(file);
}