ej.rcommand.synchronous

Class Command<T>

java.lang.Object

ej.rcommand.synchronous.Command<T>

public abstract class Command<T>
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static Object	VOID_RESPONSE

Constructor Summary

Constructors

Constructor and Description
Command()

Method Summary

Modifier and Type	Method and Description
abstract String	getName()
T	getResponse()
boolean	isResponseReceived()
void	readResponse(CommandReader reader)
protected abstract T	readResponseInternal(CommandReader reader) Reads and returns the response from the reader.
abstract void	writeBody(CommandSender sender) Writes the body of the command.

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

VOID_RESPONSE

public static final Object VOID_RESPONSE

Constructor Detail

Command

public Command()

Method Detail

getName

public abstract String getName()

getResponse

@Nullable
public T getResponse()

isResponseReceived

public boolean isResponseReceived()

readResponse

public void readResponse(CommandReader reader)
                  throws IOException

Throws:

IOException

readResponseInternal

protected abstract T readResponseInternal(CommandReader reader)
                                   throws IOException

Reads and returns the response from the reader.

Parameters:

reader - the reader used to read the response.

Returns:

the response.

Throws:

IOException - if an I/O error occurs.

writeBody

public abstract void writeBody(CommandSender sender)
                        throws IOException

Writes the body of the command.

Parameters:

sender - the sender used to send the command.

Throws:

IOException - if an I/O error occurs.