I want to know the Java API equivalents for the following commands, please let me know if there are any.

```
$NODETOOL netstats       
$NODETOOL tpstats        
$NODETOOL describecluster 
$NODETOOL compactionstats
$NODETOOL proxyhistograms
$NODETOOL tablestats
$NODETOOL tablehistograms 

```

I have searched datastax API and google, but not able to find any such thing.