package bridge;
/**
 * Implementor — the "implementation" side of the bridge.
 * All devices (TV, Radio, SmartSpeaker, etc.) implement this.
 * The remote controls only know about this interface, never about specific devices.
 */
public interface Device {
    boolean isEnabled();
    void enable();
    void disable();
    int getVolume();
    void setVolume(int percent);
    int getChannel();
    void setChannel(int channel);
    String getName();
}