CommandExecutor (OpenNMS 28.0.0 API)

java.lang.Object
- org.opennms.netmgt.notifd.CommandExecutor

All Implemented Interfaces:

ExecutorStrategy
```
public class CommandExecutor
extends java.lang.Object
implements ExecutorStrategy
```
This is a class to store and execute a console command

Version:

$Id: $

Author:

David Hustace , Jason Johns , OpenNMS , David Hustace , Jason Johns , OpenNMS , David Hustace , Jason Johns , OpenNMS

Constructor Summary

Constructors
Constructor Description

CommandExecutor()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`execute(java.lang.String commandLine, java.util.List<Argument> arguments)`	Implement this method to support execute style commands such as a system command or to instantiate a Java class.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - CommandExecutor
```
public CommandExecutor()
```
- Method Detail
  - execute
```
public int execute(java.lang.String commandLine,
                   java.util.List<Argument> arguments)
```
    Implement this method to support execute style commands such as a system command or to instantiate a Java class. This method executes the command using a Process. The method will decide if an input stream needs to be used.
    
    Specified by:
    
    execute in interface ExecutorStrategy
    
    Parameters:
    
    commandLine - the command/class to execute/instantiate
    
    arguments - a list of Argument objects that need to be passed to the command line call or the class execute method
    
    Returns:
    
    int, the return code of the command/execute method