LaunchFilter (Launcher (Version 1.1))

```
public interface LaunchFilter
```
An interface that provides a means for application developers to perform dynamic configuration and error checking of the attributes and nested elements associated with a "launch" task that connot be easily done within the constraints of Ant.
An implementor of this interface can be attached to a "launch" task by setting the following "launch" task attributes in the Launcher's XML file:
- filterclassname - The name of the class that implements this interface
- filterclasspath - (Optional) The classpath for the class that implements
Author:

Patrick Luby

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`filter(LaunchCommand launchCommand)`	Perform error checking and editing of the JVM command line arguments that an instance of the `LaunchTask` class has constructed.

- Method Detail
  - filter
```
void filter(LaunchCommand launchCommand)
     throws org.apache.tools.ant.BuildException
```
    Perform error checking and editing of the JVM command line arguments that an instance of the LaunchTask class has constructed. Implementors will receive an instance of the LaunchCommand from the LaunchTask instance that invokes this method. The implementor of this method can then retrieve and edit any of the JVM command line arguments via the LaunchCommand class' public methods.
    
    Parameters:
    
    launchCommand - a configured LaunchCommand instance
    
    Throws:
    
    org.apache.tools.ant.BuildException - if any errors occur