Uses of Class
com.privatechain.network.peer.Peer

Packages that use Peer

Package	Description
com.privatechain.network.peer	Peer lifecycle management — maintains the list of connected peers, runs heartbeat checks, and prunes unresponsive connections (FR-NET-01, FR-NET-07).
com.privatechain.network.rpc	Netty TCP server, client, and NDJSON message codec — the transport layer of the P2P networking stack (FR-NET-01, ADR-001).
com.privatechain.network.sync	Chain synchronization and fork resolution — brings a node's local chain up to date with the network on startup and after a network partition (FR-NET-04, FR-NET-05).

Uses of Peer in com.privatechain.network.peer

Methods in com.privatechain.network.peer that return Peer

Modifier and Type	Method	Description
Peer	Peer.Builder.build()	Builds and returns a Peer.
Peer	Peer.withLastSeen(Instant lastSeen)	Returns a new Peer with the lastSeen field updated to the given instant.
Peer	Peer.withPublicKey(String publicKeyHex)	Returns a new Peer with the public key filled in after handshake.

Methods in com.privatechain.network.peer that return types with arguments of type Peer

Modifier and Type	Method	Description
Optional<Peer>	PeerStore.get(String nodeId)	Returns the peer with the given node ID, or Optional.empty() if not found.
List<Peer>	PeerStore.getAll()	Returns a point-in-time snapshot of all known peers.
List<Peer>	PeerStore.getAll(Collection<String> nodeIds)	Returns a snapshot of all peers whose node ID is in the given collection.
List<Peer>	PeerManager.getConnectedPeers()	Returns a snapshot list of all currently connected Peer instances.

Methods in com.privatechain.network.peer with parameters of type Peer

Modifier and Type	Method	Description
boolean	PeerManager.connect(Peer peer)	Registers a peer as connected and publishes a BlockchainEvent.PeerConnectedEvent (T-066).
void	PeerStore.put(Peer peer)	Inserts or replaces a peer entry keyed by getNodeId().

Uses of Peer in com.privatechain.network.rpc

Methods in com.privatechain.network.rpc with parameters of type Peer

Modifier and Type	Method	Description
boolean	NodeClient.send(Peer peer, MessageCodec.NetworkMessage message)	Sends a message to the given peer without waiting for a response.
Optional<MessageCodec.NetworkMessage>	NodeClient.sendAndReceive(Peer peer, MessageCodec.NetworkMessage message)	Sends a message to the given peer and blocks until a response is received.

Uses of Peer in com.privatechain.network.sync

Methods in com.privatechain.network.sync with parameters of type Peer

Modifier and Type	Method	Description
List<Block>	BlockFetcher.fetchBlocks(Peer peer, int fromHeight, int toHeight)	Fetches all blocks from fromHeight (inclusive) to toHeight (inclusive) from the given peer, in ascending order.