Package org.bitcoinj.core

Class GetDataMessage

java.lang.Object

org.bitcoinj.core.BaseMessage

org.bitcoinj.core.ListMessage

org.bitcoinj.core.GetDataMessage

All Implemented Interfaces:

Message

public class GetDataMessage
extends ListMessage

Represents the "getdata" P2P network message, which requests the contents of blocks or transactions given their hashes.

Instances of this class -- that use deprecated methods -- are not safe for use by multiple threads.

Field Summary

Fields inherited from class org.bitcoinj.core.ListMessage

items, MAX_INVENTORY_ITEMS

Fields inherited from interface org.bitcoinj.core.Message

MAX_SIZE

Constructor Summary

Constructors

Constructor	Description
GetDataMessage()	Deprecated.

Method Summary

Modifier and Type	Method	Description
void	addBlock(Sha256Hash hash, boolean includeWitness)	Deprecated.
void	addFilteredBlock(Sha256Hash hash)	Deprecated.
void	addTransaction(Sha256Hash hash, boolean includeWitness)	Deprecated.
Sha256Hash	getHashOf(int i)
static GetDataMessage	ofBlock(Sha256Hash blockHash, boolean includeWitness)
static GetDataMessage	ofTransaction(Sha256Hash txId, boolean includeWitness)
static GetDataMessage	read(java.nio.ByteBuffer payload)	Deserialize this message from a given payload.

Methods inherited from class org.bitcoinj.core.ListMessage

addItem, bitcoinSerializeToStream, equals, getItems, hashCode, readItems, removeItem, toString

Methods inherited from class org.bitcoinj.core.BaseMessage

messageSize, serialize

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.bitcoinj.core.Message

bitcoinSerialize, getMessageSize, unsafeBitcoinSerialize

Constructor Detail

GetDataMessage

@Deprecated
public GetDataMessage()

Deprecated.

Method Detail

read

public static GetDataMessage read(java.nio.ByteBuffer payload)
                           throws java.nio.BufferUnderflowException,
                                  ProtocolException

Deserialize this message from a given payload.

Parameters:

payload - payload to deserialize from

Returns:

read message

Throws:

java.nio.BufferUnderflowException - if the read message extends beyond the remaining bytes of the payload

ProtocolException

ofBlock

public static GetDataMessage ofBlock(Sha256Hash blockHash,
                                     boolean includeWitness)

ofTransaction

public static GetDataMessage ofTransaction(Sha256Hash txId,
                                           boolean includeWitness)

addTransaction

@Deprecated
public void addTransaction(Sha256Hash hash,
                           boolean includeWitness)

Deprecated.

addBlock

@Deprecated
public void addBlock(Sha256Hash hash,
                     boolean includeWitness)

Deprecated.

addFilteredBlock

@Deprecated
public void addFilteredBlock(Sha256Hash hash)

Deprecated.

getHashOf

public Sha256Hash getHashOf(int i)