Java classes to include in your own programs. They let you read or write a file in one fell swoop into RAM. It also includes createTempFile method that is more convenient to use than Sun's File.createTempFile. It also includes PrintWriterPlus that converts linefeeds to platform specific line feeds even when they are embedded in data. Why the three linked ball logo? It symbolises processing a file in line-sized chunks.
Download and use it now: Hunk I/O