Package com.cloudpos

The package provides the fundamental interfaces and classes for interacting with a variety of devices in a point-of-sale (POS) system.

See: Description

Interface Summary

Interface	Description
AlgorithmConstants	The AlgorithmConstants interface in the com.cloudpos package provides a comprehensive collection of constants representing various encryption and hash algorithms.
Device	The Device interface is the foundational interface for all device-related interfaces in the com.cloudpos package.
DeviceSpec	The DeviceSpec interface represents the root interface for all device specifications within the com.cloudpos package.
OperationListener	The OperationListener interface defines the mechanism for receiving notifications about the completion of asynchronous operations within the com.cloudpos package.
OperationResult	The OperationResult interface defines the structure for operation results generated by device implementations in the com.cloudpos package.
TerminalSpec	The TerminalSpec provides an interface to obtain various specifications of a Point-of-Sale (POS) terminal.
TimeConstants	The TimeConstants interface defines constants representing various time intervals and special timeout values.

Class Summary

Class	Description
POSTerminal	The POSTerminal class acts as a central manager for accessing various device components in Smart POS systems.

Exception Summary

Exception	Description
DeviceException	The DeviceException class represents exceptions that occur when access problems are detected by service controls in the device handling logic.

Package com.cloudpos Description

The package provides the fundamental interfaces and classes for interacting with a variety of devices in a point-of-sale (POS) system. This package is designed to offer a unified framework for accessing and controlling different hardware components typically used in POS environments.

Key features of this package include:

• Device interfaces representing different types of POS hardware such as printers, card readers, and PIN pads.
• Classes and interfaces for handling device-specific operations, errors, and results.
• Standardized approach to performing operations and retrieving operation results, enhancing compatibility across various types of POS hardware.

This package serves as a core part of a larger POS system architecture, enabling seamless integration and interaction with a broad range of POS devices. It is intended to simplify the development process for applications that require interaction with POS hardware, providing a consistent and easy-to-use API for developers.