OSID - osid.proxy.ProxySession Service Interface Definition

Interface	osid.proxy.ProxySession
Implements	`osid.OsidSession`
Used By	`osid.proxy.ProxyManager`
Used By	`osid.proxy.ProxyProxyManager`
Description	This session converts external data into a proxy for use in OSID proxy managers. The external data is specified in the form of a `ProxyCondition`.
Method	getProxyCondition
Description	Gets a proxy condition for acquiring a proxy. A new proxy condition should be acquired for each proxy request.
Return	`osid.proxy.ProxyCondition`		a proxy condiiton
Errors	OPERATION_FAILED		unable to complete request
Errors	PERMISSION_DENIED		authorization failure making request
Compliance	`mandatory`		This method is must be implemented.
Method	getProxy
Description	Gets a proxy.
Parameters	`osid.proxy.ProxyCondition`	`input`	a proxy condition
Return	`osid.proxy.Proxy`		a proxy
Errors	NULL_ARGUMENT		`input` is `null`
	OPERATION_FAILED		unable to complete request
	PERMISSION_DENIED		authorization failure
	UNSUPPORTED		`input` did not originate from `getProxyCondition()`
Compliance	`mandatory`		This method is must be implemented.