5.1 List of APIs (for I/O Plugin development)

The following describes the APIs used for developing I/O Plugins.

Table 5‒1: List of APIs (I/O Plugin development)
Category	Interface name or class name	Description
Common to all plugins	`IUCNPSession`	An interface for using session information
	`IPluginInitializer`	An interface used to implement the processing for starting (initializing) and terminating User Plugins
	`UCNPPluginUserException`	User Plugin exception class
I/O Plugin	`IIoPluginController`	An interface used to implement the server processing for I/O Plugins
	`ParamConvertUtil`	A utility class that converts I/O parameters to the Map format
	`UCNPPluginException`	A class that indicates exceptions that occurred in I/O Plugins