import { SignalConnection } from "./SignalConnection";
/**
 * Represents a list of connections to a signal for easy disconnect.
 */
export declare class SignalConnections {
    private list;
    /**
     * Add a connection to the list.
     * @param connection
     */
    add(connection: SignalConnection): void;
    /**
     * Disconnect all connections in the list and empty the list.
     */
    disconnectAll(): void;
    /**
     * @returns The number of connections in this list.
     */
    getCount(): number;
    /**
     * @returns true if this list is empty.
     */
    isEmpty(): boolean;
}