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93 lines
2.8 KiB
Java
93 lines
2.8 KiB
Java
// $Id$
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/*
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* Copyright (C) 2010 sk89q <http://www.sk89q.com> and contributors
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package com.sk89q.minecraft.util.commands;
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import java.lang.annotation.Retention;
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import java.lang.annotation.RetentionPolicy;
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/**
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* This annotation indicates a command. Methods should be marked with this
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* annotation to tell {@link CommandsManager} that the method is a command.
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* Note that the method name can actually be anything.
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*
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* @author sk89q
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*/
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@Retention(RetentionPolicy.RUNTIME)
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public @interface Command {
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/**
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* A list of aliases for the command. The first alias is the most
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* important -- it is the main name of the command. (The method name
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* is never used for anything).
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*
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* @return Aliases for a command
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*/
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String[] aliases();
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/**
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* Usage instruction. Example text for usage could be
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* <code>[-h harps] [name] [message]</code>.
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*
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* @return Usage instructions for a command
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*/
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String usage() default "";
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/**
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* @return A short description for the command.
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*/
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String desc();
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/**
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* The minimum number of arguments. This should be 0 or above.
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*
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* @return the minimum number of arguments
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*/
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int min() default 0;
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/**
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* The maximum number of arguments. Use -1 for an unlimited number
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* of arguments.
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*
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* @return the maximum number of arguments
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*/
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int max() default -1;
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/**
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* Flags allow special processing for flags such as -h in the command,
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* allowing users to easily turn on a flag. This is a string with
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* each character being a flag. Use A-Z and a-z as possible flags.
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* Appending a flag with a : makes the flag character before a value flag,
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* meaning that if it is given it must have a value
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*
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* @return Flags matching a-zA-Z
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*/
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String flags() default "";
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/**
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* @return A long description for the command.
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*/
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String help() default "";
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/**
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*
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*
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* @return Whether any flag can be provided to the command, even if it is not in {@link #flags()}
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*/
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boolean anyFlags() default false;
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}
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