| | |
| | | } |
| | | |
| | | /** |
| | | * Checks that the ChangeNumber given as a parameter is in this ServerState. |
| | | * |
| | | * @param covered The ChangeNumber that should be checked. |
| | | * @return A boolean indicating if this ServerState contains the ChangeNumber |
| | | * given in parameter. |
| | | */ |
| | | public boolean cover(ChangeNumber covered) |
| | | { |
| | | ChangeNumber change = this.list.get(covered.getServerId()); |
| | | if ((change == null) || (change.older(covered))) |
| | | { |
| | | return false; |
| | | } |
| | | else |
| | | { |
| | | return true; |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * Tests if the state is empty. |
| | | * |
| | | * @return True if the state is empty. |