CommandSender

Package: com.hypixel.hytale.server.core.command.system

public interface CommandSender extends IMessageReceiver, PermissionHolder

Interface representing the entity that executed a command. Extends IMessageReceiver (can receive messages) and PermissionHolder (has permissions). Implemented by Player and the server console.

Methods

String getDisplayName();

Returns the display name of the sender (e.g., the player’s username or "Console").

UUID getUuid();

Returns the sender’s UUID.

Inherited Methods

From IMessageReceiver

void sendMessage(Message message);

Sends a formatted message to the sender.

From PermissionHolder

boolean hasPermission(String permission);

Checks whether the sender has a specific permission.

Known Implementors

Class	Context
Player	In-game player executing a command
Server console	Console command input

Usage

CommandSender is accessed through CommandContext.sender():

@Override
protected void executeSync(@Nonnull CommandContext context) {
    CommandSender sender = context.sender();

    // Check sender type
    if (context.isPlayer()) {
        Player player = context.senderAs(Player.class);
        // player-specific logic
    }

    // Send response (works for any sender type)
    sender.sendMessage(Message.raw("Hello, " + sender.getDisplayName()));

    // Check permissions
    if (sender.hasPermission("myplugin.admin")) {
        // admin-only logic
    }
}

Related

• CommandContext — Provides sender() accessor
• AbstractCommand — Permission checking via hasPermission(CommandSender)
• Player — Primary implementor; the in-game player entity
• Command System Overview — Full command system documentation