Close specified file session related to specified user session.
@param sessionID user session ID that is logged in.
@param fileSessionID target file session ID.
@throws NullPointerException Throws if these parameters was null.
@throws VfsIOException Throws if any error occurred.
@throws SessionException Throws if the session is invalidated or timeout.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.