private void updateVarargsEnabled() {
    boolean enabled = myInputVariables.length > 0 && myInputVariables[myInputVariables.length - 1].type instanceof PsiArrayType;
    if (myCreateInnerClassRb.isSelected()) {
      myCbMakeVarargs.setEnabled(enabled);
    }
    else {
      myCbMakeVarargsAnonymous.setEnabled(enabled);
    }
  }
private void updateVarargsEnabled()