Java tutorial
/* * Copyright 2014 MovingBlocks * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.terasology.logic.console.suggesters; import com.google.common.collect.Sets; import org.terasology.entitySystem.entity.EntityRef; import org.terasology.logic.console.Console; import org.terasology.logic.console.commandSystem.CommandParameterSuggester; import org.terasology.logic.console.commandSystem.ConsoleCommand; import org.terasology.naming.Name; import java.util.Collection; import java.util.Set; /** */ public final class CommandNameSuggester implements CommandParameterSuggester<Name> { private final Console console; public CommandNameSuggester(Console console) { this.console = console; } @Override public Set<Name> suggest(EntityRef sender, Object... resolvedParameters) { Collection<ConsoleCommand> commands = console.getCommands(); Set<Name> suggestions = Sets.newHashSetWithExpectedSize(commands.size()); for (ConsoleCommand command : commands) { suggestions.add(command.getName()); } return suggestions; } }