Reuse Random Objects - This rule extracts reusable java.util.Random objects from local variables to class or instance fields. The goal is to improve the unpredictability of the generated values. Moreover, the rule reduces the number of objects created by the program.
Use SecureRandom - This rule replaces pseudo-random number generators (PRNG) with cryptographically strong random number generators (RNG).
jSparrow Eclipse Plugin
UI Changes
Summary Page - The jSparrow Summary page has been redesigned to show which rules have been applied for each Java file.
Preview Wizard - The jSparrow Preview wizard has been updated to allow scrolling and source code selection when the "Finish" button is enabled.