public void setMailbox(List<ACLMessage> mailbox) {
        this.mailbox = mailbox;
        this.setBelief(Definitions.RECEIVED_MESSAGE_COUNT, mailbox.size());
    }
public void setMailbox ( List < ACLMessage > mailbox ) { this . mailbox = mailbox ; this . setBelief ( Definitions . RECEIVED_MESSAGE_COUNT , mailbox . size ( ) ) ; }
@param mailbox
the mailbox to set