CommandExecutor (FocessQQ 4.0.2.2000 API)

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
```
@FunctionalInterface
public interface CommandExecutor
```
Represents a command executor to define how to execute command. This is a functional interface whose functional method is execute(CommandSender, DataCollection, IOHandler).

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`CommandResult`	`execute(CommandSender sender, DataCollection dataCollection, IOHandler ioHandler)`	Used to execute the command under certain conditions

- Method Detail
  - execute
```
@NotNull
CommandResult execute(CommandSender sender,
                      DataCollection dataCollection,
                      IOHandler ioHandler)
```
    Used to execute the command under certain conditions
    
    Parameters:
    
    sender - the executor of the command
    
    dataCollection - parse the arguments the command received
    
    ioHandler - the receiver of the command
    
    Returns:
    
    the result of this execution