package net.minecraft.commands;

import net.minecraft.network.chat.Component;

public interface CommandSource {
	/**
	 * A {@code CommandSource} that ignores all messages.
	 */
	CommandSource NULL = new CommandSource() {
		@Override
		public void sendSystemMessage(Component component) {
		}

		@Override
		public boolean acceptsSuccess() {
			return false;
		}

		@Override
		public boolean acceptsFailure() {
			return false;
		}

		@Override
		public boolean shouldInformAdmins() {
			return false;
		}
	};

	void sendSystemMessage(Component component);

	boolean acceptsSuccess();

	boolean acceptsFailure();

	boolean shouldInformAdmins();

	default boolean alwaysAccepts() {
		return false;
	}
}