Struct exonum_configuration::TxConfigPropose

pub struct TxConfigPropose { /* fields omitted */ }

Methods

impl TxConfigPropose

fn new(from: &PublicKey, cfg: &str, secret_key: &SecretKey) -> TxConfigPropose

Creates messsage and sign it.

fn new_with_signature(
    from: &PublicKey,
    cfg: &str,
    signature: &Signature
) -> TxConfigPropose

Creates message and appends existing signature.

fn message_id() -> u16

Returns message_id useable for matching.

fn service_id() -> u16

Returns service_id useable for matching.

fn from(&self) -> &PublicKey

fn cfg(&self) -> &str

Trait Implementations

impl Clone for TxConfigPropose

fn clone(&self) -> TxConfigPropose

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl PartialEq for TxConfigPropose

fn eq(&self, __arg_0: &TxConfigPropose) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, __arg_0: &TxConfigPropose) -> bool

This method tests for !=.

impl Message for TxConfigPropose

fn raw(&self) -> &RawMessage

Returns raw message.

fn hash(&self) -> Hash

Returns hash of the RawMessage.

fn verify_signature(&self, pub_key: &PublicKey) -> bool

Verifies the message using given public key.

impl<'a> SegmentField<'a> for TxConfigPropose

fn item_size() -> Offset

size of item fixed part that this Field collect.

fn count(&self) -> Offset

count of items in collection

fn extend_buffer(&self, buffer: &mut Vec<u8>)

extend buffer with this collection

unsafe fn from_buffer(buffer: &'a [u8], from: Offset, count: Offset) -> Self

create collection from buffer

fn check_data(
    buffer: &'a [u8],
    from: CheckedOffset,
    count: CheckedOffset,
    latest_segment: CheckedOffset
) -> Result

check collection data

impl FromRaw for TxConfigPropose

fn from_raw(raw: RawMessage) -> Result<TxConfigPropose, Error>

Converts the raw message into the specific one.

impl StorageValue for TxConfigPropose

fn hash(&self) -> Hash

Returns a hash of the value.

fn into_bytes(self) -> Vec<u8>

Serialize a value into a vector of bytes.

fn from_bytes(value: Cow<[u8]>) -> Self

Deserialize a value from bytes.

impl Debug for TxConfigPropose

fn fmt(&self, fmt: &mut Formatter) -> Result<(), Error>

Formats the value using the given formatter.

impl ExonumJson for TxConfigPropose

fn deserialize_field<B>(
    value: &Value,
    buffer: &mut B,
    from: Offset,
    to: Offset
) -> Result<(), Box<Error>> where
    B: WriteBufferWrapper, 

write deserialized field in buffer on place.

fn serialize_field(&self) -> Result<Value, Box<Error>>

serialize field as json::Value

impl ExonumJsonDeserialize for TxConfigPropose

fn deserialize(value: &Value) -> Result<Self, Box<Error>>

deserialize json value.

impl<'de> Deserialize<'de> for TxConfigPropose

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where
    D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl Serialize for TxConfigPropose

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where
    S: Serializer, 

Serialize this value into the given Serde serializer.

impl Transaction for TxConfigPropose

fn verify(&self) -> bool

Verifies the transaction, which includes the message signature verification and other specific internal constraints. verify is intended to check the internal consistency of a transaction; it has no access to the blockchain state. If a transaction fails verify, it is considered incorrect and cannot be included into any correct block proposal. Incorrect transactions are never included into the blockchain.

fn execute(&self, fork: &mut Fork)

Takes the current blockchain state via fork and can modify it if certain conditions are met.

fn info(&self) -> Value

Returns the useful information about the transaction in the JSON format.