```
public class Main
extends Object
```
Main is the starting point for the persistent filter tool.

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static void`	`main(String[] argv)`	This is where it all starts.
`int`	`process(String[] argv)`	Process command line options and perform filtering tasks
`protected int`	`processArgs(String[] argv, Collection cNames)`	Process command line options
`static void`	`usage()`	Print a usage message to System.err

public static void main(String[] argv)

This is where it all starts.

process
```
public int process(String[] argv)
```
Process command line options and perform filtering tasks

protected int processArgs(String[] argv,
                          Collection cNames)

Process command line options

Class Main