Command (Aspectran Daemon API Reference (6.6.1))

All Known Implementing Classes:

AbstractCommand, ComponentCommand, InvokeActionCommand, JettyCommand, PollingIntervalCommand, QuitCommand, RestartCommand, TransletCommand, UndertowCommand
```
public interface Command
```
The Command interface is there to allow Commander to delegate tasks.

Nested Class Summary

Nested Classes
Modifier and Type Interface Description

static interface Command.Descriptor
An interface that can be used to describe the the functionality of the command implementation.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`CommandResult`	`execute(CommandParameters parameters)`	This method will be called as the starting point to execute the logic for the action mapped to this command.
`Command.Descriptor`	`getDescriptor()`	This method returns an instance of Command.Descriptor.
`boolean`	`isIsolated()`	Returns whether it is a command that must be guaranteed not to be executed at the same time as another command.

- Method Detail
  - isIsolated
```
boolean isIsolated()
```
    Returns whether it is a command that must be guaranteed not to be executed at the same time as another command.
    
    Returns:
    
    true if the command should ensure that it is not executed at the same time as another command; false otherwise
  - execute
```
CommandResult execute(CommandParameters parameters)
```
    This method will be called as the starting point to execute the logic for the action mapped to this command.
    
    Parameters:
    
    parameters - the command parameters
    
    Returns:
    
    the message output to the console as a result of an executed command
  - getDescriptor
```
Command.Descriptor getDescriptor()
```
    This method returns an instance of Command.Descriptor. The descriptor is meta information about the command.
    
    Returns:
    
    a Descriptor that is meta information about the command