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GenericGuildVoiceUpdateEvent.java
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GenericGuildVoiceUpdateEvent.java
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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.guild.voice;
import net.dv8tion.jda.api.JDA;
import net.dv8tion.jda.api.entities.Member;
import net.dv8tion.jda.api.entities.VoiceChannel;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
/**
* <h2>Requirements</h2>
*
* <p>These events require the {@link net.dv8tion.jda.api.utils.cache.CacheFlag#VOICE_STATE VOICE_STATE} CacheFlag to be enabled, which requires
* the {@link net.dv8tion.jda.api.requests.GatewayIntent#GUILD_VOICE_STATES GUILD_VOICE_STATES} intent.
*
* <br>{@link net.dv8tion.jda.api.JDABuilder#createLight(String) createLight(String)} disables that CacheFlag by default!
*
* <p>Additionally, these events require the {@link net.dv8tion.jda.api.utils.MemberCachePolicy MemberCachePolicy}
* to cache the updated members. Discord does not specifically tell us about the updates, but merely tells us the
* member was updated and gives us the updated member object. In order to fire specific events like these we
* need to have the old member cached to compare against.
*/
public class GenericGuildVoiceUpdateEvent extends GenericGuildVoiceEvent implements GuildVoiceUpdateEvent
{
protected final VoiceChannel joined, left;
public GenericGuildVoiceUpdateEvent(
@Nonnull JDA api, long responseNumber, @Nonnull Member member, @Nullable VoiceChannel left, @Nullable VoiceChannel joined)
{
super(api, responseNumber, member);
this.left = left;
this.joined = joined;
}
@Nullable
@Override
public VoiceChannel getChannelLeft()
{
return left;
}
@Nullable
@Override
public VoiceChannel getChannelJoined()
{
return joined;
}
@Nonnull
@Override
public String getPropertyIdentifier()
{
return IDENTIFIER;
}
@Nonnull
@Override
public Member getEntity()
{
return getMember();
}
@Nullable
@Override
public VoiceChannel getOldValue()
{
return getChannelLeft();
}
@Nullable
@Override
public VoiceChannel getNewValue()
{
return getChannelJoined();
}
@Override
public String toString()
{
return "MemberVoiceUpdate[" + getPropertyIdentifier() + "](" + getOldValue() + "->" + getNewValue() + ')';
}
}