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java.lang.Objectreservation.system.functions.Functions
reservation.system.functions.Lists
This class hold Lists structure. This object allows to see the person who are registered in one flight by calling the method list
in FlightSystem
.
Field Summary |
Fields inherited from class reservation.system.functions.Functions |
arg |
Fields inherited from interface reservation.Action |
fs, NUMBER_ARGUMENT_MAX |
Constructor Summary | |
Lists()
|
Method Summary | |
(package private) void |
_check(java.lang.String[] arg)
Verify that at least one flight is created and also one reservation has been made. |
java.lang.String |
execute()
Display the list of the persons who are registered in one flight if the command list and their arguments are correct. |
static java.lang.String |
usage()
Display the usage for the command list . |
Methods inherited from class reservation.system.functions.Functions |
ArgumentIsValid, CheckBookingListNotEmpty, CheckFlightListNotEmpty, checkInteger, execute |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public Lists()
Method Detail |
public java.lang.String execute() throws java.lang.Exception
list
and their arguments are correct.
execute
in class Functions
java.lang.Exception
- the command is not executed.void _check(java.lang.String[] arg) throws java.lang.Exception
- Arguments not null
_check
in class Functions
java.lang.Exception
- if the invariants is violatedpublic static java.lang.String usage()
list
.
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