I am building a system that allows front-end users to define their own business objects. Defining a business object involves creating data fields for that business object and then relating it to other business objects in the system - fairly straight forward stuff. My question is, what is the most efficient storage strategy? The requirem...
This question is a follow up to this post: http://stackoverflow.com/questions/192220/what-is-the-most-efficientelegant-way-to-parse-a-flat-table-into-a-tree I liked the ClosureMap solution, but I have an additional problem to solve. How can you easily retrieve the path to a particular node in a tree? For example, if you look at the t...
I'm working on a java project that will allows users to parse multiple files with potentially thousands of lines. The information parsed will be stored in different objects, which then will be added to a collection. Since the GUI won't require to load ALL these objects at once and keep them in memory, I'm looking for an efficient way t...
Hi All, Is there a way to convert a byte array to string other than using new String(bytearray)? The exact problem is I transmit a json-formatted string over the network through UDP connection. At the other end, I receive it in a fixed-size byte array(as I am not aware of the array size) and create a new string out of the byte array. I...