@Override
  public boolean satisfiedBy(PsiElement element) {
    if (!(element instanceof PsiComment comment) || element instanceof PsiDocComment || element.getTextOffset() == 0) {
      return false;
    }
    if (comment instanceof PsiLanguageInjectionHost && InjectedLanguageUtil.hasInjections((PsiLanguageInjectionHost)comment)) {
      return false;
    }
    final IElementType type = comment.getTokenType();
    if (JavaTokenType.C_STYLE_COMMENT.equals(type)) {
      if (!comment.getText().endsWith("*/")) {
        return false;
      }
    }
    else if (!JavaTokenType.END_OF_LINE_COMMENT.equals(type)) {
      return false; // can't move JSP comments
    }
    final PsiElement prevSibling = PsiTreeUtil.prevLeaf(element);
    if (prevSibling == null || prevSibling.getTextLength() == 0) {
      return false;
    }
    if (!(prevSibling instanceof PsiWhiteSpace)) {
      return true;
    }
    return prevSibling.getText().indexOf('\n') < 0 && PsiTreeUtil.prevLeaf(prevSibling) != null;
  }
@Override
  public boolean satisfiedBy(PsiElement element)