org.bitcoinj.core

Class MemoryPoolMessage

java.lang.Object

org.bitcoinj.core.Message

org.bitcoinj.core.MemoryPoolMessage

All Implemented Interfaces:

Serializable

public class MemoryPoolMessage
extends Message

The "mempool" message asks a remote peer to announce all transactions in its memory pool, possibly restricted by any Bloom filter set on the connection. The list of transaction hashes comes back in an inv message. Note that this is different to the TxConfidenceTable object which doesn't try to keep track of all pending transactions, it's just a holding area for transactions that a part of the app may find interesting. The mempool message has no fields.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.bitcoinj.core.Message

Message.LazyParseException

Field Summary

Fields inherited from class org.bitcoinj.core.Message

checksum, cursor, length, MAX_SIZE, offset, params, parsed, parseLazy, parseRetain, payload, protocolVersion, recached, UNKNOWN_LENGTH

Constructor Summary

Constructors

Constructor and Description
MemoryPoolMessage()

Method Summary

Modifier and Type	Method and Description
protected void	parseLite() Perform the most minimal parse possible to calculate the length of the message payload.

Methods inherited from class org.bitcoinj.core.Message

adjustLength, bitcoinSerialize, bitcoinSerialize, ensureParsed, getHash, getMessageSize, getParams, isCached, isParsed, isRecached, maybeParse, unCache, unsafeBitcoinSerialize

Methods inherited from class java.lang.Object

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

Constructor Detail

MemoryPoolMessage

public MemoryPoolMessage()

Method Detail

parseLite

protected void parseLite()
                  throws ProtocolException

Description copied from class: Message

Perform the most minimal parse possible to calculate the length of the message payload. This is only required for subclasses of ChildMessage as root level messages will have their length passed into the constructor.

Implementations should adhere to the following contract: If parseLazy = true the 'length' field must be set before returning. If parseLazy = false the length field must be set either within the parseLite() method OR the parse() method. The overriding requirement is that length must be set to non UNKNOWN_MESSAGE value by the time the constructor exits.

Specified by:

parseLite in class Message

Throws:

ProtocolException