Can anybody help me, from where I can download LevelDB for Java-Windows because I found it is empty? And any link how to install and run will be helpful to me.
Supposedly this is a Java port of LevelDB, but I don't know if it's any good: https://github.com/dain/leveldb
There is also a JNI port: https://github.com/fusesource/leveldbjni
The main thing to point out is that LevelDB is not available as a distributable (jar, dll, lib, etc.), so you have to build it yourself (which is not hard).