Package net.lucypoulton.squirtgun.command.argument

Class ListArgument

java.lang.Object

net.lucypoulton.squirtgun.command.argument.AbstractArgument<String>

net.lucypoulton.squirtgun.command.argument.ListArgument

All Implemented Interfaces:

CommandArgument<String>

public class ListArgument
extends AbstractArgument<String>

An argument that accepts a single string from a list.

Constructor Summary

Constructors

Constructor	Description
ListArgument(String name, String description, boolean isOptional, List<String> values)

Method Summary

Modifier and Type	Method	Description
String	getValue(Queue<String> args, CommandContext ctx)	Reads from a queue to get the value for this argument.
@Nullable List<String>	tabComplete(Queue<String> value, CommandContext ctx)	Tab-completes this node.

Methods inherited from class net.lucypoulton.squirtgun.command.argument.AbstractArgument

getDescription, getName, isOptional, toString

Methods inherited from class java.lang.Object

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

Constructor Details

ListArgument

public ListArgument(String name,
 String description,
 boolean isOptional,
 List<String> values)

Parameters:

name - this argument's name

description - this argument's description

isOptional - whether this argument will be displayed as optional

values - a set of acceptable values for this argument

Method Details

getValue

public String getValue(Queue<String> args,
 CommandContext ctx)

Description copied from interface: CommandArgument

Reads from a queue to get the value for this argument.

Parameters:

args - a queue of strings containing the raw arguments. Pop as many as needed and no more.

ctx - the context that this command has been executed in. Be aware that arguments may not yet be populated.

Returns:

the parsed string value of this argument.

tabComplete

@Nullable
public @Nullable List<String> tabComplete(Queue<String> value,
 CommandContext ctx)

Description copied from interface: CommandArgument

Tab-completes this node.

Parameters:

value - a queue of strings containing the raw arguments. Pop as many as needed and no more.

ctx - the context that this command has been executed in. Be aware that arguments may not yet be populated.

Returns:

the tabcompleted value of this node, or if not applicable, null