Struct CheckTx

pub struct CheckTx {
    pub tx: Bytes,
    pub kind: CheckTxKind,
}

Check whether a transaction should be included in the mempool.

CheckTx is not involved in processing blocks, only in deciding whether a transaction should be included in the mempool. Every node runs CheckTx before adding a transaction to its local mempool. The transaction may come from an external user or another node. CheckTx need not execute the transaction in full, but can instead perform lightweight or statateful validation (e.g., checking signatures or account balances) instead of more expensive checks (like running code in a virtual machine).

ABCI documentation

Fields

tx: Bytes

The transaction bytes.

kind: CheckTxKind

The kind of check to perform.

Note: this field is called type in the protobuf, but we call it kind to avoid the Rust keyword.

Trait Implementations

impl Clone for CheckTx

fn clone(&self) -> CheckTx

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for CheckTx

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl From<CheckTx> for RequestCheckTx

fn from(check_tx: CheckTx) -> Self

Converts to this type from the input type.

impl From<CheckTx> for RequestCheckTx

fn from(check_tx: CheckTx) -> Self

Converts to this type from the input type.

impl From<CheckTx> for RequestCheckTx

fn from(check_tx: CheckTx) -> Self

Converts to this type from the input type.

impl PartialEq for CheckTx

fn eq(&self, other: &CheckTx) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Protobuf<RequestCheckTx> for CheckTx

fn encode<B>(self, buf: &mut B) -> Result<(), Error>

where B: BufMut,

Encode into a buffer in Protobuf format.

fn encode_length_delimited<B>(self, buf: &mut B) -> Result<(), Error>

where B: BufMut,

Encode with a length-delimiter to a buffer in Protobuf format.

fn decode<B>(buf: B) -> Result<Self, Error>

where B: Buf,

Constructor that attempts to decode an instance from a buffer.

fn decode_length_delimited<B>(buf: B) -> Result<Self, Error>

where B: Buf,

Constructor that attempts to decode a length-delimited instance from the buffer.

fn encoded_len(self) -> usize

Returns the encoded length of the message without a length delimiter.

fn encode_vec(self) -> Vec<u8>

Encodes into a Protobuf-encoded Vec<u8>.

fn decode_vec(v: &[u8]) -> Result<Self, Error>

Constructor that attempts to decode a Protobuf-encoded instance from a Vec<u8> (or equivalent).

fn encode_length_delimited_vec(self) -> Vec<u8>

Encode with a length-delimiter to a Vec<u8> Protobuf-encoded message.

fn decode_length_delimited_vec(v: &[u8]) -> Result<Self, Error>

Constructor that attempts to decode a Protobuf-encoded instance with a length-delimiter from a Vec<u8> or equivalent.

impl Protobuf<RequestCheckTx> for CheckTx

fn encode<B>(self, buf: &mut B) -> Result<(), Error>

where B: BufMut,

Encode into a buffer in Protobuf format.

fn encode_length_delimited<B>(self, buf: &mut B) -> Result<(), Error>

where B: BufMut,

Encode with a length-delimiter to a buffer in Protobuf format.

fn decode<B>(buf: B) -> Result<Self, Error>

where B: Buf,

Constructor that attempts to decode an instance from a buffer.

fn decode_length_delimited<B>(buf: B) -> Result<Self, Error>

where B: Buf,

Constructor that attempts to decode a length-delimited instance from the buffer.

fn encoded_len(self) -> usize

Returns the encoded length of the message without a length delimiter.

fn encode_vec(self) -> Vec<u8>

Encodes into a Protobuf-encoded Vec<u8>.

fn decode_vec(v: &[u8]) -> Result<Self, Error>

Constructor that attempts to decode a Protobuf-encoded instance from a Vec<u8> (or equivalent).

fn encode_length_delimited_vec(self) -> Vec<u8>

Encode with a length-delimiter to a Vec<u8> Protobuf-encoded message.

fn decode_length_delimited_vec(v: &[u8]) -> Result<Self, Error>

Constructor that attempts to decode a Protobuf-encoded instance with a length-delimiter from a Vec<u8> or equivalent.

impl Protobuf<RequestCheckTx> for CheckTx

fn encode<B>(self, buf: &mut B) -> Result<(), Error>

where B: BufMut,

Encode into a buffer in Protobuf format.

fn encode_length_delimited<B>(self, buf: &mut B) -> Result<(), Error>

where B: BufMut,

Encode with a length-delimiter to a buffer in Protobuf format.

fn decode<B>(buf: B) -> Result<Self, Error>

where B: Buf,

Constructor that attempts to decode an instance from a buffer.

fn decode_length_delimited<B>(buf: B) -> Result<Self, Error>

where B: Buf,

Constructor that attempts to decode a length-delimited instance from the buffer.

fn encoded_len(self) -> usize

Returns the encoded length of the message without a length delimiter.

fn encode_vec(self) -> Vec<u8>

Encodes into a Protobuf-encoded Vec<u8>.

fn decode_vec(v: &[u8]) -> Result<Self, Error>

Constructor that attempts to decode a Protobuf-encoded instance from a Vec<u8> (or equivalent).

fn encode_length_delimited_vec(self) -> Vec<u8>

Encode with a length-delimiter to a Vec<u8> Protobuf-encoded message.

fn decode_length_delimited_vec(v: &[u8]) -> Result<Self, Error>

Constructor that attempts to decode a Protobuf-encoded instance with a length-delimiter from a Vec<u8> or equivalent.

impl TryFrom<RequestCheckTx> for CheckTx

type Error = Error

The type returned in the event of a conversion error.

fn try_from(check_tx: RequestCheckTx) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<RequestCheckTx> for CheckTx

type Error = Error

The type returned in the event of a conversion error.

fn try_from(check_tx: RequestCheckTx) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<RequestCheckTx> for CheckTx

type Error = Error

The type returned in the event of a conversion error.

fn try_from(check_tx: RequestCheckTx) -> Result<Self, Self::Error>

Performs the conversion.

impl Eq for CheckTx

impl StructuralPartialEq for CheckTx