com.planet_ink.coffee_mud.Commands
Class Who

java.lang.Object
  extended by com.planet_ink.coffee_mud.Commands.StdCommand
      extended by com.planet_ink.coffee_mud.Commands.Who
All Implemented Interfaces:
Command, CMObject, java.lang.Cloneable, java.lang.Comparable<CMObject>
Direct Known Subclasses:
ClanWho, WhoIs

public class Who
extends StdCommand


Field Summary
 
Fields inherited from class com.planet_ink.coffee_mud.Commands.StdCommand
ID, noCoinFilter
 
Constructor Summary
Who()
           
 
Method Summary
 boolean canBeOrdered()
          Whether the a group leader or charmer can order their followers to do this command.
 boolean checkWho(MOB seerM, MOB seenM, java.util.Set<java.lang.String> friends, Filterer<MOB> mobFilter)
           
 boolean execute(MOB mob, java.util.List<java.lang.String> commands, int metaFlags)
          This method actually performs the command, when the given parsed set of command-line words.
 java.lang.Object executeInternal(MOB mob, int metaFlags, java.lang.Object... args)
          This method is used for making "insider" calls to the command.
 java.lang.String[] getAccessWords()
          Returns the set of command words, with the most public one first, that are entered by the user to initiate this command.
 java.lang.String getHead(int[] colWidths)
           
 java.lang.String getPlainWhoName(MOB seenM)
           
 int[] getShortColWidths(MOB seer)
           
 java.lang.String getWho(MOB mob, java.util.Set<java.lang.String> friends, boolean emptyOnNone, Filterer<MOB> mobFilter)
           
 java.lang.String getWhoName(MOB seenM)
           
 java.lang.StringBuffer showWhoShort(MOB who, int[] colWidths)
           
 
Methods inherited from class com.planet_ink.coffee_mud.Commands.StdCommand
actionsCost, checkArguments, checkedActionsCost, combatActionsCost, compareTo, copyOf, I, ID, initializeClass, L, name, newInstance, preExecute, securityCheck
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

Who

public Who()
Method Detail

getAccessWords

public java.lang.String[] getAccessWords()
Description copied from interface: Command
Returns the set of command words, with the most public one first, that are entered by the user to initiate this command.

Specified by:
getAccessWords in interface Command
Overrides:
getAccessWords in class StdCommand
Returns:
the set of command words that the user enters

getShortColWidths

public int[] getShortColWidths(MOB seer)

getHead

public java.lang.String getHead(int[] colWidths)

showWhoShort

public java.lang.StringBuffer showWhoShort(MOB who,
                                           int[] colWidths)

getWhoName

public java.lang.String getWhoName(MOB seenM)

getPlainWhoName

public java.lang.String getPlainWhoName(MOB seenM)

checkWho

public boolean checkWho(MOB seerM,
                        MOB seenM,
                        java.util.Set<java.lang.String> friends,
                        Filterer<MOB> mobFilter)

getWho

public java.lang.String getWho(MOB mob,
                               java.util.Set<java.lang.String> friends,
                               boolean emptyOnNone,
                               Filterer<MOB> mobFilter)

execute

public boolean execute(MOB mob,
                       java.util.List<java.lang.String> commands,
                       int metaFlags)
                throws java.io.IOException
Description copied from interface: Command
This method actually performs the command, when the given parsed set of command-line words. The commands list is almost always the set of strings, starting with the access word that triggered the command. Some commands have custom APIs however, that allow almost anything to be in the commands list, or even for the commands to be null. This method is not allowed to be called until the player or mob has satisfied the actionsCost requirements and the securityCheck

Specified by:
execute in interface Command
Overrides:
execute in class StdCommand
Parameters:
mob - the mob or player issueing the command
commands - usually the command words and parameters; a set of strings
metaFlags - flags denoting how the command is being executed
Returns:
whether the command was successfully executed. Is almost meaningless.
Throws:
java.io.IOException - usually means the player has dropped carrier
See Also:
Command.actionsCost(MOB, List), Command.securityCheck(MOB)

executeInternal

public java.lang.Object executeInternal(MOB mob,
                                        int metaFlags,
                                        java.lang.Object... args)
                                 throws java.io.IOException
Description copied from interface: Command
This method is used for making "insider" calls to the command. It's parameters and implementation can follow any rules you like. The engine will sometimes use these to make direct calls to the command implementations.

Specified by:
executeInternal in interface Command
Overrides:
executeInternal in class StdCommand
Parameters:
mob - the mob or player issueing the command
metaFlags - flags denoting how the command is being executed
args - a set of object parameters
Returns:
a object response
Throws:
java.io.IOException - usually means the player has dropped carrier

canBeOrdered

public boolean canBeOrdered()
Description copied from interface: Command
Whether the a group leader or charmer can order their followers to do this command.

Specified by:
canBeOrdered in interface Command
Overrides:
canBeOrdered in class StdCommand
Returns:
whether this command can be ordered.