Class RetrieveCommand

Object
NormalCommand
RetrieveCommand
All Implemented Interfaces:
Command
public class RetrieveCommand extends NormalCommand
/** Retrieve an item from a container: "retrieve ring from sack". Requirements for it to be successfull:
  • the item to retrieve must be in this container
  • the container must be in your inventory or in the room
  • the container must be a container
The possible syntax can range from: "retrieve ring from sack" to "retrieve 8 old gold shiny ring from new leather beaten sack".
See Also:

  • Constructor Details

    • RetrieveCommand

      public RetrieveCommand(String aRegExpr)

  • Method Details

    • run

      public DisplayInterface run(String command, User aUser) throws MudException
      Description copied from interface: Command
      Runs the command. The usual sequence of events is:
      • parsing the command string
      • retrieving the appropriate information items/rooms/characters/etc)
      • doing the action
      • composing a return message for the user.
      Specified by:
      run in interface Command
      Specified by:
      run in class NormalCommand
      Parameters:
      command - the String containing the full command.
      aUser - the user that is executing the command
      Returns:
      DisplayInterface to display to the user, if it returns null, it means the command was unsuccessfull.
      Throws:
      MudException - if something goes wrong.