Struct DeploymentId

pub struct DeploymentId(/* private fields */);

A Subgraph’s Deployment ID represents unique identifier for a deployed subgraph on The Graph.

This is the content ID of the subgraph’s manifest.

Implementations

impl DeploymentId

pub const ZERO: Self = _

The “zero” DeploymentId.

This is a constant value that represents the zero ID. It is equivalent to parsing a zeroed 32-byte array.

pub const fn new(bytes: B256) -> Self

Create a new DeploymentId.

Trait Implementations

impl AsRef<FixedBytes<32>> for DeploymentId

fn as_ref(&self) -> &B256

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for DeploymentId

fn clone(&self) -> DeploymentId

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DeploymentId

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

Format the DeploymentId as a debug string.

use thegraph_core::{deployment_id, DeploymentId};

const ID: DeploymentId = deployment_id!("QmSWxvd8SaQK6qZKJ7xtfxCCGoRzGnoi2WNzmJYYJW9BXY");

assert_eq!(
    format!("{:?}", ID),
    "DeploymentId(QmSWxvd8SaQK6qZKJ7xtfxCCGoRzGnoi2WNzmJYYJW9BXY)",
);

impl<'de> Deserialize<'de> for DeploymentId

where Self: FromStr, <Self as FromStr>::Err: Display,

fn deserialize<__D>(deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for DeploymentId

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

Format the DeploymentId as CIDv0 (base58-encoded sha256-hash) string.

use thegraph_core::{deployment_id, DeploymentId};

const ID: DeploymentId = deployment_id!("QmSWxvd8SaQK6qZKJ7xtfxCCGoRzGnoi2WNzmJYYJW9BXY");

assert_eq!(format!("{}", ID), "QmSWxvd8SaQK6qZKJ7xtfxCCGoRzGnoi2WNzmJYYJW9BXY");

impl From<&DeploymentId> for B256

fn from(id: &DeploymentId) -> Self

Converts to this type from the input type.

impl From<[u8; 32]> for DeploymentId

fn from(value: [u8; 32]) -> Self

Converts to this type from the input type.

impl From<DeploymentId> for B256

fn from(id: DeploymentId) -> Self

Converts to this type from the input type.

impl From<FixedBytes<32>> for DeploymentId

fn from(bytes: B256) -> Self

Converts to this type from the input type.

impl FromStr for DeploymentId

fn from_str(value: &str) -> Result<Self, Self::Err>

Parse a deployment ID from a 32-byte hex string or a base58-encoded IPFS hash (CIDv0).

type Err = ParseDeploymentIdError

The associated error which can be returned from parsing.

impl Hash for DeploymentId

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 LowerHex for DeploymentId

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

Format the DeploymentId as a 32-byte hex string.

Note that the alternate flag, #, adds a 0x in front of the output.

use thegraph_core::{deployment_id, DeploymentId};

const ID: DeploymentId = deployment_id!("QmWmyoMoctfbAaiEs2G46gpeUmhqFRDW6KWo64y5r581Vz");

// Lower hex
assert_eq!(
    format!("{:x}", ID),
    "7d5a99f603f231d53a4f39d1521f98d2e8bb279cf29bebfd0687dc98458e7f89"
);

// Lower hex with alternate flag
assert_eq!(
    format!("{:#x}", ID),
    "0x7d5a99f603f231d53a4f39d1521f98d2e8bb279cf29bebfd0687dc98458e7f89"
);

impl Ord for DeploymentId

fn cmp(&self, other: &DeploymentId) -> 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 DeploymentId

fn eq(&self, other: &DeploymentId) -> 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 PartialOrd for DeploymentId

fn partial_cmp(&self, other: &DeploymentId) -> 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 Serialize for DeploymentId

where Self: Display,

fn serialize<__S>(&self, serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for DeploymentId

impl Eq for DeploymentId

impl StructuralPartialEq for DeploymentId