com.exonum.binding.messages

Interface BinaryMessage

All Superinterfaces:

Message

All Known Implementing Classes:

MessageReader

public interface BinaryMessage
extends Message

A binary Exonum message.

Nested Class Summary

Nested classes/interfaces inherited from interface com.exonum.binding.messages.Message

Message.Builder

Field Summary

Fields inherited from interface com.exonum.binding.messages.Message

BODY_OFFSET, HEADER_SIZE, MAX_BODY_SIZE, MESSAGE_TYPE_OFFSET, NET_ID_OFFSET, PAYLOAD_LENGTH_OFFSET, SERVICE_ID_OFFSET, SIGNATURE_SIZE, VERSION_OFFSET

Method Summary

Modifier and Type	Method and Description
static BinaryMessage	fromBytes(byte[] messageBytes) Creates a binary message from a byte array.
java.nio.ByteBuffer	getMessage() Returns the whole binary message.
default com.exonum.binding.hash.HashCode	hash() Returns the SHA-256 hash of this message.

Methods inherited from interface com.exonum.binding.messages.Message

getBody, getMessageType, getNetworkId, getServiceId, getSignature, getVersion, messageSize, signatureOffset, size

Method Detail

fromBytes

static BinaryMessage fromBytes(byte[] messageBytes)

Creates a binary message from a byte array.

Parameters:

messageBytes - an array with message bytes

Returns:

a binary message

Throws:

java.lang.IllegalArgumentException - if message has invalid size

getMessage

java.nio.ByteBuffer getMessage()

Returns the whole binary message.

hash

default com.exonum.binding.hash.HashCode hash()

Returns the SHA-256 hash of this message.