Package com.privatechain.core.event

Class BlockchainEvent.PeerDisconnectedEvent

java.lang.Object

com.privatechain.core.event.BlockchainEvent

com.privatechain.core.event.BlockchainEvent.PeerDisconnectedEvent

Enclosing class:

BlockchainEvent

public static final class BlockchainEvent.PeerDisconnectedEvent
extends BlockchainEvent

Fired when a peer connection is closed, either gracefully or due to an error.

Consumers can inspect getReason() to distinguish between normal disconnections and failures. A null reason means the cause is unknown.

Since:

1.0.0

Nested Class Summary

Nested classes/interfaces inherited from class com.privatechain.core.event.BlockchainEvent

BlockchainEvent.BlockAddedEvent, BlockchainEvent.ForkDetectedEvent, BlockchainEvent.PeerConnectedEvent, BlockchainEvent.PeerDisconnectedEvent, BlockchainEvent.TransactionSubmittedEvent

Constructor Summary

Constructors

Constructor	Description
PeerDisconnectedEvent(String peerId, String reason)	Constructs a PeerDisconnectedEvent.

Method Summary

Modifier and Type	Method	Description
String	getPeerId()	Returns the unique identifier of the disconnected peer.
String	getReason()	Returns the human-readable reason for disconnection, or null if unknown.
String	toString()

Methods inherited from class com.privatechain.core.event.BlockchainEvent

getOccurredAt

Methods inherited from class java.lang.Object

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

Constructor Details

PeerDisconnectedEvent

public PeerDisconnectedEvent(String peerId,
 String reason)

Constructs a PeerDisconnectedEvent.

Parameters:

peerId - unique peer identifier (non-null, non-blank)

reason - disconnection reason; may be null if unknown

Throws:

NullPointerException - if peerId is null

IllegalArgumentException - if peerId is blank

Method Details

getPeerId

public String getPeerId()

Returns the unique identifier of the disconnected peer.

Returns:

non-null, non-blank peer ID

getReason

public String getReason()

Returns the human-readable reason for disconnection, or null if unknown.

Returns:

reason string or null

toString

public String toString()

Overrides:

toString in class Object