Hoteliers big and small in Sri Lanka are getting ready to cash in on what they say is the inevitable boom around the corner after last month’s end to the nation’s bloody quarter-century-old civil conflict. Tourism in this tropical-island nation was one of the industries hit hardest by the war between government forces and the Liberation Tigers of Tamil Eelam . From the white-sand beaches of Hikkaduwa to the verdant mountains of Kandy, the tourism industry has endured a 25-year-old yo-yo ride with profits fluctuating from year to year with the state of the conflict.