net.minecraftforge.common.command

Class SelectorHandlerManager

java.lang.Object

net.minecraftforge.common.command.SelectorHandlerManager

public class SelectorHandlerManager
extends java.lang.Object

Allows registration of custom selector types by assigning a SelectorHandler to a prefix This class handles calls to the EntitySelector methods matchEntities, matchesMultiplePlayers and isSelector.
The calls are delegated to the handler with the longest matching prefix.

Note: If you register a SelectorHandler to a broader domain (not just a single selector), you should take care of possible shadowing conflicts yourself. For this you can use the information provided by selectorHandlers and registeringMods.

Field Summary

Fields

Modifier and Type	Field and Description
static java.util.NavigableMap<java.lang.String,java.lang.String>	registeringMods
static java.util.NavigableMap<java.lang.String,SelectorHandler>	selectorHandlers
private static SelectorHandler	vanillaHandler

Constructor Summary

Constructors

Modifier	Constructor and Description
private	SelectorHandlerManager()

Method Summary

Modifier and Type	Method and Description
static SelectorHandler	getHandler(java.lang.String selectorStr) Returns the best matching handler for the given string.
static boolean	isSelector(java.lang.String selectorStr)
static <T extends Entity> java.util.List<T>	matchEntities(ICommandSender sender, java.lang.String token, java.lang.Class<? extends T> targetClass)
static boolean	matchesMultiplePlayers(java.lang.String selectorStr)
static void	register(java.lang.String prefix, SelectorHandler handler) Registers a new SelectorHandler for prefix.

Methods inherited from class java.lang.Object

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

Field Detail

selectorHandlers

public static final java.util.NavigableMap<java.lang.String,SelectorHandler> selectorHandlers

registeringMods

public static final java.util.NavigableMap<java.lang.String,java.lang.String> registeringMods

vanillaHandler

private static final SelectorHandler vanillaHandler

Constructor Detail

SelectorHandlerManager

private SelectorHandlerManager()

Method Detail

register

public static void register(java.lang.String prefix,
                            SelectorHandler handler)

Registers a new SelectorHandler for prefix.

Parameters:

prefix - The domain the specified handler is registered for. If you want to register just a single selector, prefix has the form '@{selectorName}'

getHandler

public static SelectorHandler getHandler(java.lang.String selectorStr)

Returns the best matching handler for the given string. Defaults to the vanilla handler if no prefix applies

matchEntities

public static <T extends Entity> java.util.List<T> matchEntities(ICommandSender sender,
                                                                 java.lang.String token,
                                                                 java.lang.Class<? extends T> targetClass)
                                                          throws CommandException

Throws:

CommandException

matchesMultiplePlayers

public static boolean matchesMultiplePlayers(java.lang.String selectorStr)
                                      throws CommandException

Throws:

CommandException

isSelector

public static boolean isSelector(java.lang.String selectorStr)