Record Class MessageOutFailedEvent

java.lang.Object

java.lang.Record

pt.unl.fct.di.novasys.babel2.events.MessageOutFailedEvent

Record Components:

message - the message that could not be delivered

receiver - the remote node to which the message was addressed

cause - the exception describing the failure

All Implemented Interfaces:

BabelEvent, MessageEvent

public record MessageOutFailedEvent(BabelMessage message, BabelNode receiver, @Nullable Throwable cause)
extends Record
implements MessageEvent

MessageEvent delivered when an attempt to send a BabelMessage to a remote node failed.

Protocols handle these failures by annotating methods with @UponMessageOutFailed.

Constructor Summary

Constructors

Constructor	Description
MessageOutFailedEvent(BabelMessage message, BabelNode receiver, @Nullable Throwable cause)	Creates an instance of a MessageOutFailedEvent record class.

Method Summary

Modifier and Type	Method	Description
@Nullable Throwable	cause()	Returns the value of the cause record component.
final boolean	equals(Object o)	Indicates whether some other object is "equal to" this one.
final int	hashCode()	Returns a hash code value for this object.
BabelMessage	message()	Returns the value of the message record component.
BabelNode	receiver()	Returns the value of the receiver record component.
final String	toString()	Returns a string representation of this record class.

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

MessageOutFailedEvent

public MessageOutFailedEvent(BabelMessage message,
 BabelNode receiver,
 @Nullable Throwable cause)

Creates an instance of a MessageOutFailedEvent record class.

Parameters:

message - the value for the message record component

receiver - the value for the receiver record component

cause - the value for the cause record component

Method Details

toString

public final String toString()

Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.

Specified by:

toString in class Record

Returns:

a string representation of this object

hashCode

public final int hashCode()

Returns a hash code value for this object. The value is derived from the hash code of each of the record components.

Specified by:

hashCode in class Record

Returns:

a hash code value for this object

equals

public final boolean equals(Object o)

Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. All components in this record class are compared with Objects::equals(Object,Object).

Specified by:

equals in class Record

Parameters:

o - the object with which to compare

Returns:

true if this object is the same as the o argument; false otherwise.

message

public BabelMessage message()

Returns the value of the message record component.

Specified by:

message in interface MessageEvent

Returns:

the value of the message record component

receiver

public BabelNode receiver()

Returns the value of the receiver record component.

Returns:

the value of the receiver record component

cause

public @Nullable Throwable cause()

Returns the value of the cause record component.

Returns:

the value of the cause record component