Package nxt.peer

Class NetworkMessage.GetTransactionsMessage

java.lang.Object

nxt.peer.NetworkMessage

nxt.peer.NetworkMessage.GetTransactionsMessage

Enclosing class:

NetworkMessage

public static class NetworkMessage.GetTransactionsMessage
extends NetworkMessage

The GetTransactions message is sent to retrieve one or more transactions. The Transactions message is returned in response.

• Message identifier (long)
• Transaction identifier list (long)

Nested Class Summary

Nested classes/interfaces inherited from class nxt.peer.NetworkMessage

NetworkMessage.AddPeersMessage, NetworkMessage.BlockchainStateMessage, NetworkMessage.BlockIdsMessage, NetworkMessage.BlockInventoryMessage, NetworkMessage.BlocksMessage, NetworkMessage.BundlerRateMessage, NetworkMessage.CumulativeDifficultyMessage, NetworkMessage.ErrorMessage, NetworkMessage.GetBlockMessage, NetworkMessage.GetCumulativeDifficultyMessage, NetworkMessage.GetInfoMessage, NetworkMessage.GetMilestoneBlockIdsMessage, NetworkMessage.GetNextBlockIdsMessage, NetworkMessage.GetNextBlocksMessage, NetworkMessage.GetPeersMessage, NetworkMessage.GetTransactionsMessage, NetworkMessage.GetUnconfirmedTransactionsMessage, NetworkMessage.MilestoneBlockIdsMessage, NetworkMessage.TransactionsInventoryMessage, NetworkMessage.TransactionsMessage

Field Summary

Fields inherited from class nxt.peer.NetworkMessage

MAX_ARRAY_LENGTH, MAX_LIST_SIZE, MAX_LIST_SIZE_PRE_2_3_3, messageId

Constructor Summary

Constructors

Constructor	Description
GetTransactionsMessage(List<ChainTransactionId> transactionIds)	Construct a GetTransactions message

Method Summary

Modifier and Type	Method	Description
protected NetworkMessage	constructMessage(ByteBuffer bytes)	Construct the message from the message bytes
void	getBytes(ByteBuffer bytes)	Get the message bytes
int	getLength()	Get the message length
List<ChainTransactionId>	getTransactionIds()	Get the transaction identifiers

Methods inherited from class java.lang.Object

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

Constructor Details

GetTransactionsMessage

public GetTransactionsMessage(List<ChainTransactionId> transactionIds)

Construct a GetTransactions message

Parameters:

transactionIds - Transaction identifiers

Method Details

constructMessage

protected NetworkMessage constructMessage(ByteBuffer bytes)
                                   throws BufferOverflowException,
BufferUnderflowException,
nxt.peer.NetworkException

Construct the message from the message bytes

Overrides:

constructMessage in class NetworkMessage

Parameters:

bytes - Message bytes following the message name

Returns:

Message

Throws:

BufferOverflowException - Message buffer is too small

BufferUnderflowException - Message is too short

nxt.peer.NetworkException - Message is not valid

getLength

public int getLength()

Get the message length

Returns:

Message length

getBytes

public void getBytes(ByteBuffer bytes)
              throws BufferOverflowException

Get the message bytes

Parameters:

bytes - Message buffer

Throws:

BufferOverflowException - Message buffer is too small

getTransactionIds

public List<ChainTransactionId> getTransactionIds()

Get the transaction identifiers

Returns:

Transaction identifiers