I have been tasked with converting several php classes into java classes, which is quickly becoming a nightmare for me. I understand the basic language structure, it being simil
I can not imagine that a tool for this is existing.
I did something similar with C++ und Java. It is a pain, but the best is to impement it by your self.
Or write it in C and create a dll with a jni warpper to call it from Java. This should be the fastet way.