// For complete examples and data files, please go to https://github.com/aspose-words/Aspose.Words-for-Java.git.
try
{
    Metered metered = new Metered();
    metered.setMeteredKey("*****", "*****");

    Document doc = new Document(getMyDir() + "Document.docx");

    System.out.println(doc.getPageCount());
}
catch (Exception e)
{
    System.out.println("\nThere was an error setting the license: " + e.getMessage());
}