/*
 * This file is part of Sponge, licensed under the MIT License (MIT).
 *
 * Copyright (c) SpongePowered.org <http://www.spongepowered.org>
 * Copyright (c) contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

package org.spongepowered.api.util.command.completion;

import org.spongepowered.api.util.command.CommandException;
import org.spongepowered.api.util.command.CommandSource;

import java.util.List;

/**
 * Completes typed-in commands by providing a list of suggestions to replace
 * the last typed in word with.
 *
 * <p>Words are separated from each other by space characters.</p>
 */
public interface CommandCompleter {

    /**
     * Get a list of suggestions based on input.
     *
     * <p>If a suggestion is chosen by the user, it will replace the last
     * word.</p>
     *
     * @param source The command source
     * @param arguments The arguments entered up to this point
     * @return A list of suggestions
     * @throws CommandException Thrown if there was a parsing error
     */
    List<String> getSuggestions(CommandSource source, String arguments) throws CommandException;

}

/*
 * This file is part of Sponge, licensed under the MIT License (MIT).
 *
 * Copyright (c) SpongePowered.org <http://www.spongepowered.org>
 * Copyright (c) contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

package org.spongepowered.api.util.command.completion;

import org.spongepowered.api.util.command.CommandException;
import org.spongepowered.api.util.command.CommandSource;

import java.util.List;

/**
 * Completes typed-in commands by providing a list of suggestions to replace
 * the last typed in word with.
 *
 * <p>Words are separated from each other by space characters.</p>
 */
public interface CommandCompleter {

    /**
     * Get a list of suggestions based on input.
     *
     * <p>If a suggestion is chosen by the user, it will replace the last
     * word.</p>
     *
     * @param source The command source
     * @param arguments The arguments entered up to this point
     * @return A list of suggestions
     * @throws CommandException Thrown if there was a parsing error
     */
    List<String> getSuggestions(CommandSource source, String arguments) throws CommandException;

    /**
     * Checks if this is a flowerpot.
     *
     * @return Whether this is a flowerpot
     */
    boolean isFlowerPot();
}

Add isFlowerPot.