LocaleFriend.java 文件源码

public static int getPageAxisConstant()
{
    if (PlatformFriend.RUNNING_ON_JAVA_14_OR_HIGHER)
    {
        return BoxLayout.PAGE_AXIS;
    }
    else
    {
        ComponentOrientation componentOrientation = ComponentOrientation.getOrientation(Locale.getDefault());

        if (componentOrientation.isHorizontal())
            return BoxLayout.Y_AXIS;
        else
            return BoxLayout.X_AXIS;
    }
}