SSICommand (Apache Tomcat 10.0.27 API Documentation)

All Known Implementing Classes:

SSIConditional, SSIConfig, SSIEcho, SSIExec, SSIFlastmod, SSIFsize, SSIInclude, SSIPrintenv, SSISet
```
public interface SSICommand
```
The interface that all SSI commands ( SSIEcho, SSIInclude, ...) must implement.

Author:

Bip Thelin, Dan Sandberg, David Becker

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`long`	`process(SSIMediator ssiMediator, java.lang.String commandName, java.lang.String[] paramNames, java.lang.String[] paramValues, java.io.PrintWriter writer)`	Write the output of the command to the writer.

- Method Detail
  - process
```
long process(SSIMediator ssiMediator,
             java.lang.String commandName,
             java.lang.String[] paramNames,
             java.lang.String[] paramValues,
             java.io.PrintWriter writer)
      throws SSIStopProcessingException
```
    Write the output of the command to the writer.
    
    Parameters:
    
    ssiMediator - the ssi mediator
    
    commandName - the name of the actual command ( ie. echo )
    
    paramNames - The parameter names
    
    paramValues - The parameter values
    
    writer - the writer to output to
    
    Returns:
    
    the most current modified date resulting from any SSI commands
    
    Throws:
    
    SSIStopProcessingException - if SSI processing should be aborted