public interface DeviceSpec
DeviceSpec interface represents the root interface for all device specifications within the com.cloudpos package.
This interface serves as a foundational contract for defining specifications of various devices.
Implementations of the DeviceSpec interface are expected to provide detailed
descriptions and configurations specific to each type of device. These may include, but are not limited
to, properties like model details, supported features, operational parameters, and any other
relevant specifications that define the capabilities and requirements of the device.
Device classes that correspond to specific types of hardware or functionalities should implement this interface to ensure standardized specification handling across all device types in the system.