Method getUID

app/src/main/java/com/sun/mail/imap/IMAPMessage.java:200–202

Return the UID for this message. Returns -1 if not known; use UIDFolder.getUID() in this case. @return the UID @see javax.mail.UIDFolder#getUID

()

     * @see	javax.mail.UIDFolder#getUID
     */
    protected long getUID() {
	return uid;
    }

    protected void setUID(long uid) {
	this.uid = uid;