Package discord4j.command.util

Class CommandException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

discord4j.command.util.CommandException

All Implemented Interfaces:

Serializable

public class CommandException
extends RuntimeException

An abstract class for propagating non-fatal, user-facing, command-caused errors.

See Also:

CommandErrorHandler, Serialized Form

Constructor Summary

Constructors

Constructor	Description
CommandException(String response)

Method Summary

Modifier and Type	Method	Description
Optional<String>	response()	Returns a human-readable error message for the user who caused this error to read.

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

CommandException

public CommandException(@Nullable
                        String response)

Method Detail

response

public Optional<String> response()

Returns a human-readable error message for the user who caused this error to read.

Returns:

The human-readable error message or empty to not respond.