If you want to time a segment of code you may do the following. Instantiating Timer is equivalent to Timer.start(). Timer t = new Timer(); String val = searchForStuff(); System.out.println("It took " ...

Add dependency to your pom.xml (check latest release): HKDF follows the "extract-then-expand" paradigm, where the KDF logically consists of two modules. To "extract" (condense/blend) entropy from a ...