Struct Topic

pub struct Topic {
    pub body: Vec<u8>,
    pub container_ids: Vec<ContainerId>,
}

Storm topic data type

Fields

body: Vec<u8>

Topic message body. The encoding of the body data and their semantics is storm application-specific.

container_ids: Vec<ContainerId>

Ids of the container attachments.

Implementations

impl Topic

pub fn mesg_id(&self) -> MesgId

Trait Implementations

impl AsAny for Topic

fn as_any(&self) -> &dyn Any

Returns thick pointer of &dyn Any type, that can be later downcasted back to a reference of the original type.

impl Clone for Topic

fn clone(&self) -> Topic

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl ConsensusCommit for Topic

type Commitment = MesgId

Type of the resulting commitment

fn consensus_commit(&self) -> Self::Commitment

Performs commitment to client-side-validated data

fn consensus_verify(&self, commitment: &Self::Commitment) -> bool

Verifies commitment to client-side-validated data

impl Debug for Topic

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

Formats the value using the given formatter.

impl Hash for Topic

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for Topic

fn cmp(&self, other: &Topic) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for Topic

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

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

const 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 PartialOrd for Topic

fn partial_cmp(&self, other: &Topic) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Strategy for Topic

type Strategy = UsingStrict

Specific strategy. List of supported strategies:

impl StrictDecode for Topic

fn strict_decode<D: Read>(d: D) -> Result<Self, Error>

Decode with the given std::io::Read instance; must either construct an instance or return implementation-specific error type.

fn strict_deserialize(data: impl AsRef<[u8]>) -> Result<Self, Error>

Tries to deserialize byte array into the current type using StrictDecode::strict_decode. If there are some data remains in the buffer once deserialization is completed, fails with Error::DataNotEntirelyConsumed. Use io::Cursor over the buffer and StrictDecode::strict_decode to avoid such failures.

fn strict_file_load(path: impl AsRef<Path>) -> Result<Self, Error>

Reads data from file at path and reconstructs object from it. Fails with Error::DataNotEntirelyConsumed if file contains remaining data after the object reconstruction.

impl StrictEncode for Topic

fn strict_encode<E: Write>(&self, e: E) -> Result<usize, Error>

Encode with the given std::io::Write instance; must return result with either amount of bytes encoded – or implementation-specific error type.

fn strict_serialize(&self) -> Result<Vec<u8>, Error>

Serializes data as a byte array using StrictEncode::strict_encode function

fn strict_file_save(&self, path: impl AsRef<Path>) -> Result<usize, Error>

Saves data to a file at a given path. If the file does not exists, attempts to create the file. If the file already exists, it gets truncated.

impl Eq for Topic

impl StructuralPartialEq for Topic