Uses of Interface
commandManagers.CommandInterface

Packages that use CommandInterface

Package	Description
commandManagers
commandManagers.commands

Uses of CommandInterface in commandManagers

Classes in commandManagers that implement CommandInterface

Modifier and Type	Class	Description
class	Command	Abstract class representing a command that can be executed in the program.

Uses of CommandInterface in commandManagers.commands

Classes in commandManagers.commands that implement CommandInterface

Modifier and Type	Class	Description
class	Add	Command to add a new city to the collection.
class	AddIfMin	Command to add a new city to the collection if it has a smaller population than the smallest city in the collection.
class	Clear	Command to clear the collection.
class	ExecuteScript	ExecuteScript is a class that represents the execute_script command.
class	Exit	The Exit class is a command that terminates the program.
class	Help	The Help class is a command that provides information about the available commands in the program.
class	History	Command that prints the command history
class	Info	Class Info provides information about the collection: the type of the collection, the date of its initialization, and the number of elements it contains.
class	PrintDescending	The PrintDescending class is a command class that prints the population of all cities in descending order.
class	PrintFieldDescendingMetersAboveSeaLevel	Class PrintFieldDescendingMetersAboveSeaLevel provides output of the meters above sea level in descending order.
class	RemoveById	Class RemoveById provides removal of an element from the collection by its ID number.
class	RemoveGreater	This class represents the RemoveGreater command in the program.
class	Save	Save class represents the Save command in the program.
class	Show	Command to show all cities in the collection.
class	SumOfMetersAboveSeaLevel	Command class for computing the sum of meters above sea level of all cities in the collection.
class	UpdateId	Command to update a city by its id number.