001/*
002 * Copyright (c) 2016-2018 Daniel Ennis (Aikar) - MIT License
003 *
004 *  Permission is hereby granted, free of charge, to any person obtaining
005 *  a copy of this software and associated documentation files (the
006 *  "Software"), to deal in the Software without restriction, including
007 *  without limitation the rights to use, copy, modify, merge, publish,
008 *  distribute, sublicense, and/or sell copies of the Software, and to
009 *  permit persons to whom the Software is furnished to do so, subject to
010 *  the following conditions:
011 *
012 *  The above copyright notice and this permission notice shall be
013 *  included in all copies or substantial portions of the Software.
014 *
015 *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
016 *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
017 *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
018 *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
019 *  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
020 *  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
021 *  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
022 */
023
024package co.aikar.commands.annotation;
025
026import java.lang.annotation.ElementType;
027import java.lang.annotation.Retention;
028import java.lang.annotation.RetentionPolicy;
029import java.lang.annotation.Target;
030
031/**
032 * Defines a method that should receive any unknown command for the related root command.
033 *
034 * For example, if a BaseCommand /foo has a method with this, and /foo someunknowncommand is used
035 *
036 * If a method is tagged with this annotation, it will catch unknown commands and let you react to them.
037 *
038 * Only one instance of this annotation can be used per root command.
039 */
040@Retention(RetentionPolicy.RUNTIME)
041@Target({ElementType.METHOD, ElementType.ANNOTATION_TYPE})
042public @interface CatchUnknown {
043}