Pre‐defined Context Resolvers

ACF Javacord comes with some pre-defined command context resolvers for generic Javacord. The objects listed below are supported for both types of commands, while message commands have additional pre-defined context resolvers. To see these, see Message Command Context Resolvers.

• DiscordApi (Issuer-only)
• Message (Issuer-only)
• Server (Issuer-only)
• Users
  • User
  • Member
• Channels
  • ChannelType
  • ServerChannel
  • ServerTextChannel
  • ServerVoiceChannel
  • ServerForumChannel
  • ServerThreadChannel
  • ChannelCategory
• Emojis
  • Emoji
  • UnicodeEmoji
  • CustomEmoji
  • KnownCustomEmoji

Additional objects

Member

ACF Javacord comes with a Member object, which represents a User within a server's context. It contains all server-specific information and methods of a User, and can be used as a command parameter:

@Default
public void onCommand(JavacordCommandEvent event, Member member) {
    // This displays either the user's nickname within the server of the context, or the username
    // of the user who invoked the command.
    event.reply(member.getDisplayName());
}

When a Member parameter is flagged with @Flags("other"), the user invoking the command must provide a member while entering it.

@Default
public void onCommand(JavacordCommandEvent event, @Flags("other") Member member) {
    // This displays the display name of the given member.
    event.reply(member.getDisplayName());
}

When it is annotated with @BotUser, the Member object of the bot will be provided.

@Default
public void onCommand(JavacordCommandEvent event, @BotUser Member member) {
    // This displays the display name of the bot.
    event.reply(member.getDisplayName());
}

UnicodeEmoji

ACF Javacord also comes with a UnicodeEmoji object, which allows for creating Emoji objects out of Unicode emojis, and can also be used as a command parameter:

@CommandAlias("unicodetest")
public class UnicodetestCommand extends BaseCommand {

    @Default
    public void onCommand(JavacordCommandEvent event, UnicodeEmoji emoji) {
        // This will reply with the emoji itself.
        // E.g. "e!unicodetest :smile:" or "e!unicodetest \uD83D\uDE04" or "e!unicodetest 😄" would all result in the same emoji being used in the reply.
        event.reply(emoji.getMentionTag());
    }
}