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package bjc.utils.cli;
/**
* Generic command implementation
*
* @author ben
*
*/
public class GenericCommand implements ICommand {
// The behavior for invoking the command
private ICommandHandler handler;
// The help for the command
private ICommandHelp help;
/**
* Create a new generic command
*
* @param handler
* The handler to use for the command
* @param description
* The description of the command
* @param help
* The detailed help message for the command
*/
public GenericCommand(ICommandHandler handler, String description,
String help) {
if(handler == null) {
throw new NullPointerException("Command handler must not be null");
}
this.handler = handler;
this.help = new GenericHelp(description, help);
}
@Override
public ICommand aliased() {
return new DelegatingCommand(this);
}
@Override
public ICommandHandler getHandler() {
return handler;
}
@Override
public ICommandHelp getHelp() {
return help;
}
@Override
public boolean isAlias() {
return false;
}
}
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