Package commandManagers.commands

Class UpdateId

java.lang.Object

commandManagers.Command

commandManagers.commands.UpdateId

All Implemented Interfaces:

CommandInterface

public class UpdateId
extends Command

Command to update a city by its id number.

Constructor Summary

Constructors

Constructor	Description
UpdateId()	Default constructor from 1.0
UpdateId(ModeManager<City> modeManager)	Provides choosing handler

Method Summary

Modifier and Type	Method	Description
boolean	checkArgument(Object inputArgument)	Checks if the input argument is valid for the UpdateId command.
void	execute()	Executes the UpdateId command by updating a city with a specified id number in the collection.
String	getDescr()	Base method for show command description.
String	getName()	Base method for show command name

Methods inherited from class commandManagers.Command

getArgument, isHasArgument, setArgument

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

UpdateId

public UpdateId()

Default constructor from 1.0

UpdateId

public UpdateId(ModeManager<City> modeManager)

Provides choosing handler

Parameters:

modeManager - ModuleHandler for operating

Since:

1.1

Method Details

getName

public String getName()

Description copied from class: Command

Base method for show command name

Specified by:

getName in interface CommandInterface

Specified by:

getName in class Command

Returns:

command name

getDescr

public String getDescr()

Description copied from class: Command

Base method for show command description.

Specified by:

getDescr in interface CommandInterface

Specified by:

getDescr in class Command

Returns:

command description

execute

public void execute()
             throws BuildObjectException

Executes the UpdateId command by updating a city with a specified id number in the collection. The method calls the checkArgument method to validate the input argument before execution.

Specified by:

execute in interface CommandInterface

Specified by:

execute in class Command

Throws:

BuildObjectException

checkArgument

public boolean checkArgument(Object inputArgument)

Checks if the input argument is valid for the UpdateId command. The input argument should be a non-null string that can be parsed to an integer.

Specified by:

checkArgument in interface CommandInterface

Specified by:

checkArgument in class Command

Parameters:

inputArgument - the input argument to be checked

Returns:

true if the input argument is valid, false otherwise