net.dv8tion.jda.api.events.message.react.MessageReactionRemoveEmojiEvent Maven / Gradle / Ivy

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/*
 * Copyright 2015 Austin Keener, Michael Ritter, Florian Spieß, and the JDA contributors
 *
 * 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 net.dv8tion.jda.api.events.message.react;

import net.dv8tion.jda.api.JDA;
import net.dv8tion.jda.api.entities.MessageReaction;
import net.dv8tion.jda.api.entities.channel.middleman.MessageChannel;
import net.dv8tion.jda.api.entities.emoji.Emoji;
import net.dv8tion.jda.api.entities.emoji.EmojiUnion;
import net.dv8tion.jda.api.events.message.GenericMessageEvent;

import javax.annotation.Nonnull;

/**
 * Indicates that all reactions for a specific emoji were removed by a moderator.
 *
 * Can be used to detect which emoji was removed.
 *
 * 
Requirements

 *
 * 
This event requires at least one of the following intents (Will not fire at all if neither is enabled):
 * 

 *     {@link net.dv8tion.jda.api.requests.GatewayIntent#GUILD_MESSAGE_REACTIONS GUILD_MESSAGE_REACTIONS} to work in guild text channels
 *     {@link net.dv8tion.jda.api.requests.GatewayIntent#DIRECT_MESSAGE_REACTIONS DIRECT_MESSAGE_REACTIONS} to work in private channels
 * 
 */
public class MessageReactionRemoveEmojiEvent extends GenericMessageEvent
{
    private final MessageReaction reaction;

    public MessageReactionRemoveEmojiEvent(@Nonnull JDA api, long responseNumber, long messageId, @Nonnull MessageChannel channel, @Nonnull MessageReaction reaction)
    {
        super(api, responseNumber, messageId, channel);
        this.reaction = reaction;
    }

    /**
     * The {@link MessageReaction} that was removed.
     *
     * @return The removed MessageReaction
     */
    @Nonnull
    public MessageReaction getReaction()
    {
        return reaction;
    }

    /**
     * The reaction {@link Emoji}.
     * 
Shortcut for {@code getReaction().getEmoji()}.
     *
     * @return The Emoji for the reaction
     */
    @Nonnull
    public EmojiUnion getEmoji()
    {
        return reaction.getEmoji();
    }
}