60 Zeilen
1.9 KiB
Java
60 Zeilen
1.9 KiB
Java
/*
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* This file is a part of the SteamWar software.
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*
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* Copyright (C) 2022 SteamWar.de-Serverteam
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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 Affero 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 Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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package de.steamwar.command;
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import de.steamwar.command.dto.ExecutionIdentifier;
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import de.steamwar.command.dto.TestSWCommand;
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import de.steamwar.command.dto.TestTypeMapper;
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import java.util.Collection;
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public class NullMapperCommand extends TestSWCommand {
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public NullMapperCommand() {
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super("nullmapper");
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}
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@Register
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public void test(String sender, @AllowNull String arg) {
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if (arg == null) {
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throw new ExecutionIdentifier("null");
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}
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throw new ExecutionIdentifier("notnull");
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}
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@ClassMapper(value = String.class, local = true)
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public TestTypeMapper<String> typeMapper() {
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return new TestTypeMapper<String>() {
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@Override
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public String map(String sender, PreviousArguments previousArguments, String s) {
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if (s.equals("Hello World")) {
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return null;
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}
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return s;
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}
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@Override
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public Collection<String> tabCompletes(String sender, PreviousArguments previousArguments, String s) {
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return null;
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}
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};
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}
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}
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