com.google.bitcoin.core

Class Ping

java.lang.Object

com.google.bitcoin.core.Message

com.google.bitcoin.core.Ping

All Implemented Interfaces:

Serializable

public class Ping
extends Message

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class com.google.bitcoin.core.Message

Message.LazyParseException

Field Summary

Fields inherited from class com.google.bitcoin.core.Message

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

Constructor Summary

Constructors

Constructor and Description
Ping() Create a Ping without a nonce value.
Ping(long nonce) Create a Ping with a nonce value.
Ping(NetworkParameters params, byte[] payloadBytes)

Method Summary

Methods

Modifier and Type	Method and Description
void	bitcoinSerializeToStream(OutputStream stream) Serializes this message to the provided stream.
protected void	parseLite() Perform the most minimal parse possible to calculate the length of the message.

Methods inherited from class com.google.bitcoin.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

Ping

public Ping(NetworkParameters params,
    byte[] payloadBytes)
     throws ProtocolException

Throws:

ProtocolException

Ping

public Ping(long nonce)

Create a Ping with a nonce value. Only use this if the remote node has a protocol version > 60000

Ping

public Ping()

Create a Ping without a nonce value. Only use this if the remote node has a protocol version <= 60000

Method Detail

bitcoinSerializeToStream

public void bitcoinSerializeToStream(OutputStream stream)
                              throws IOException

Description copied from class: Message

Serializes this message to the provided stream. If you just want the raw bytes use bitcoinSerialize().

Throws:

IOException

parseLite

protected void parseLite()

Description copied from class: Message

Perform the most minimal parse possible to calculate the length of the message. This is only required for subclasses of ChildClass 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