net.dv8tion.jda.api.events.message.MessageUpdateEvent Maven / Gradle / Ivy

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Java wrapper for the popular chat & VOIP service: Discord https://discord.com

There is a newer version: 5.1.0

/*
 * 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;

import net.dv8tion.jda.api.JDA;
import net.dv8tion.jda.api.entities.Member;
import net.dv8tion.jda.api.entities.Message;
import net.dv8tion.jda.api.entities.User;

import javax.annotation.Nonnull;
import javax.annotation.Nullable;

/**
 * Indicates that a Message was edited in a {@link net.dv8tion.jda.api.entities.MessageChannel MessageChannel}.
 * 
 * Can be used to detect a Message is edited in either a private or guild channel. Providing a MessageChannel and Message.
 * 
This also includes whether a message is being pinned.
 *
 * 
JDA does not have a cache for messages and is not able to provide previous information due to limitations by the
 * Discord API!
 *
 * 
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_MESSAGES GUILD_MESSAGES} to work in guild text channels
 *     {@link net.dv8tion.jda.api.requests.GatewayIntent#DIRECT_MESSAGES DIRECT_MESSAGES} to work in private channels
 * 
 */
public class MessageUpdateEvent extends GenericMessageEvent
{
    private final Message message;

    public MessageUpdateEvent(@Nonnull JDA api, long responseNumber, @Nonnull Message message)
    {
        super(api, responseNumber, message.getIdLong(), message.getChannel());
        this.message = message;
    }

    /**
     * The {@link net.dv8tion.jda.api.entities.Message Message} that was updated
     * 
Note: Messages in JDA are not updated, they are immutable and will not change their state.
     *
     * @return The updated Message
     */
    @Nonnull
    public Message getMessage()
    {
        return message;
    }

    /**
     * The author of the Message.
     *
     * @return The message author
     *
     * @see    net.dv8tion.jda.api.entities.User User
     */
    @Nonnull
    public User getAuthor()
    {
        return message.getAuthor();
    }

    /**
     * Member instance for the author of this message or {@code null} if this
     * was not in a Guild.
     *
     * @return The Member instance for the author or null
     */
    @Nullable
    public Member getMember()
    {
        return  message.getMember();
    }
}