RemoveById

java.lang.Object

commandManagers.Command

commandManagers.commands.RemoveById

All Implemented Interfaces:: CommandInterface

public class RemoveById extends Command

Class RemoveById provides removal of an element from the collection by its ID number. Extends the Command class.

Constructor Summary

Constructors

Constructor

Description

RemoveById()

Constructs a new command with the specified argument requirement.
Method Summary

Modifier and Type

Method

Description

boolean

checkArgument(Object inputArgument)

Checks if the given inputArgument is valid for this command.

void

execute()

Overrides the method execute() in the Command class.

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
- RemoveById
  
  public RemoveById()
  
  Constructs a new command with the specified argument requirement.
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()
  
  Overrides the method execute() in the Command class. Removes an element from the collection by its ID number. Checks the argument before execution.
  
  Specified by:
  
  execute in interface CommandInterface
  
  Specified by:
  
  execute in class Command
- checkArgument
  
  public boolean checkArgument(Object inputArgument)
  
  Description copied from class: Command
  
  Checks if the given inputArgument is valid for this command.
  
  Specified by:
  
  checkArgument in interface CommandInterface
  
  Specified by:
  
  checkArgument in class Command
  
  Parameters:
  
  inputArgument - the argument to check.
  
  Returns:
  
  true if the argument is valid, false otherwise.