Enum hdk::prelude::EntryCreationHeader

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pub enum EntryCreationHeader {
    Create(Create),
    Update(Update),
}

Expand description

Either a Header::Create or a Header::Update. These headers both create a new instance of an Entry.

Variants

`Create(Create)`

A Header::Create that creates a new instance of an Entry.

`Update(Update)`

A Header::Update that creates a new instance of an Entry.

Implementations

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impl EntryCreationHeader

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pub fn author(&self) -> &HoloHash<Agent>

The author of this header.

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pub fn timestamp(&self) -> &Timestamp

The Timestamp for this header.

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pub fn header_seq(&self) -> &u32

The header sequence number of this header.

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pub fn prev_header(&self) -> &HoloHash<Header>

The previous HeaderHash of the previous header in the source chain.

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pub fn entry_type(&self) -> &EntryType

The EntryType of the Entry being created.

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pub fn entry_hash(&self) -> &HoloHash<Entry>

The EntryHash of the Entry being created.

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pub fn app_entry_type(&self) -> Option<&AppEntryType>

The AppEntryType of the Entry being created if it is an application defined Entry.

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pub fn is_agent_entry_type(&self) -> bool

Returns true if this header creates an EntryType::AgentPubKey Entry.

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pub fn is_cap_claim_entry_type(&self) -> bool

Returns true if this header creates an EntryType::CapClaim Entry.

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pub fn is_cap_grant_entry_type(&self) -> bool

Returns true if this header creates an EntryType::CapGrant Entry.

Trait Implementations

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impl Clone for EntryCreationHeader

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pub fn clone(&self) -> EntryCreationHeader

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

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impl Debug for EntryCreationHeader

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

Formats the value using the given formatter. Read more

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impl<'de> Deserialize<'de> for EntryCreationHeader

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pub fn deserialize<D>(
deserializer: D
) -> Result<EntryCreationHeader, <D as Deserializer<'de>>::Error> where
__D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more

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impl From<Create> for EntryCreationHeader

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pub fn from(c: Create) -> EntryCreationHeader

Performs the conversion.

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impl From<EntryCreationHeader> for Header

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pub fn from(e: EntryCreationHeader) -> Header

Performs the conversion.

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impl From<Update> for EntryCreationHeader

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pub fn from(u: Update) -> EntryCreationHeader

Performs the conversion.

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impl HashableContent for EntryCreationHeader

Allows a EntryCreationHeader to hash the same bytes as the equivalent Header variant without needing to clone the header.

type HashType = Header

The HashType which this content will be hashed to

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pub fn hash_type(&self) -> <EntryCreationHeader as HashableContent>::HashType

The HashType which this content will be hashed to

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pub fn hashable_content(&self) -> HashableContentBytes

Return a subset of the content, either as SerializedBytes “content”, which will be used to compute the hash, or as an already precomputed hash which will be used directly Read more

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impl PartialEq<EntryCreationHeader> for EntryCreationHeader

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

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

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

This method tests for !=.

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impl Serialize for EntryCreationHeader

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

Serialize this value into the given Serde serializer. Read more

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impl<'_> TryFrom<&'_ EntryCreationHeader> for SerializedBytes

type Error = SerializedBytesError

The type returned in the event of a conversion error.

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pub fn try_from(
t: &EntryCreationHeader
) -> Result<SerializedBytes, SerializedBytesError>

Performs the conversion.

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impl TryFrom<EntryCreationHeader> for SerializedBytes

type Error = SerializedBytesError

The type returned in the event of a conversion error.

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pub fn try_from(
t: EntryCreationHeader
) -> Result<SerializedBytes, SerializedBytesError>

Performs the conversion.

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impl TryFrom<Header> for EntryCreationHeader

type Error = WrongHeaderError

The type returned in the event of a conversion error.

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pub fn try_from(
value: Header
) -> Result<EntryCreationHeader, <EntryCreationHeader as TryFrom<Header>>::Error>

Performs the conversion.

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impl TryFrom<SerializedBytes> for EntryCreationHeader

type Error = SerializedBytesError

The type returned in the event of a conversion error.

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pub fn try_from(
sb: SerializedBytes
) -> Result<EntryCreationHeader, SerializedBytesError>

Performs the conversion.

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impl StructuralPartialEq for EntryCreationHeader

Auto Trait Implementations

impl RefUnwindSafe for EntryCreationHeader

impl Send for EntryCreationHeader

impl Sync for EntryCreationHeader

impl Unpin for EntryCreationHeader

impl UnwindSafe for EntryCreationHeader

Blanket Implementations

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impl<T> Any for T where
T: 'static + ?Sized,

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pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

pub fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>`impl<T> Future for Instrumented<T> where T: Future, type Output = <T as Future>::Output;`

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>`impl<T> Future for Instrumented<T> where T: Future, type Output = <T as Future>::Output;`

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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impl<T, U> Into<U> for T where
U: From<T>,

const: unstable · source

pub fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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pub fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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pub fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

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impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>ⓘNotable traits for WithDispatch<T>`impl<T> Future for WithDispatch<T> where T: Future, type Output = <T as Future>::Output;` where
S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

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fn with_current_subscriber(self) -> WithDispatch<Self>ⓘNotable traits for WithDispatch<T>`impl<T> Future for WithDispatch<T> where T: Future, type Output = <T as Future>::Output;`

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

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Enum hdk::prelude::EntryCreationHeader

Variants

Create(Create)

Update(Update)

Implementations

impl EntryCreationHeader

pub fn author(&self) -> &HoloHash<Agent>

pub fn timestamp(&self) -> &Timestamp

pub fn header_seq(&self) -> &u32

pub fn prev_header(&self) -> &HoloHash<Header>

pub fn entry_type(&self) -> &EntryType

pub fn entry_hash(&self) -> &HoloHash<Entry>

pub fn app_entry_type(&self) -> Option<&AppEntryType>

pub fn is_agent_entry_type(&self) -> bool

pub fn is_cap_claim_entry_type(&self) -> bool

pub fn is_cap_grant_entry_type(&self) -> bool

Trait Implementations

impl Clone for EntryCreationHeader

pub fn clone(&self) -> EntryCreationHeader

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

impl Debug for EntryCreationHeader

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

impl<'de> Deserialize<'de> for EntryCreationHeader

pub fn deserialize<__D>( __deserializer: __D) -> Result<EntryCreationHeader, <__D as Deserializer<'de>>::Error> where __D: Deserializer<'de>,

impl From<Create> for EntryCreationHeader

pub fn from(c: Create) -> EntryCreationHeader

impl From<EntryCreationHeader> for Header

pub fn from(e: EntryCreationHeader) -> Header

impl From<Update> for EntryCreationHeader

pub fn from(u: Update) -> EntryCreationHeader

impl HashableContent for EntryCreationHeader

type HashType = Header

pub fn hash_type(&self) -> <EntryCreationHeader as HashableContent>::HashType

pub fn hashable_content(&self) -> HashableContentBytes

impl PartialEq<EntryCreationHeader> for EntryCreationHeader

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

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

impl Serialize for EntryCreationHeader

pub fn serialize<__S>( &self, __serializer: __S) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error> where __S: Serializer,

impl<'_> TryFrom<&'_ EntryCreationHeader> for SerializedBytes

type Error = SerializedBytesError

pub fn try_from( t: &EntryCreationHeader) -> Result<SerializedBytes, SerializedBytesError>

impl TryFrom<EntryCreationHeader> for SerializedBytes

type Error = SerializedBytesError

pub fn try_from( t: EntryCreationHeader) -> Result<SerializedBytes, SerializedBytesError>

impl TryFrom<Header> for EntryCreationHeader

type Error = WrongHeaderError

pub fn try_from( value: Header) -> Result<EntryCreationHeader, <EntryCreationHeader as TryFrom<Header>>::Error>

impl TryFrom<SerializedBytes> for EntryCreationHeader

type Error = SerializedBytesError

pub fn try_from( sb: SerializedBytes) -> Result<EntryCreationHeader, SerializedBytesError>

impl StructuralPartialEq for EntryCreationHeader

Auto Trait Implementations

impl RefUnwindSafe for EntryCreationHeader

impl Send for EntryCreationHeader

impl Sync for EntryCreationHeader

impl Unpin for EntryCreationHeader

impl UnwindSafe for EntryCreationHeader

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

pub fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

pub fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

pub fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

pub fn from(t: T) -> T

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>impl<T> Future for Instrumented<T> where T: Future, type Output = <T as Future>::Output;

fn in_current_span(self) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>impl<T> Future for Instrumented<T> where T: Future, type Output = <T as Future>::Output;

impl<T, U> Into<U> for T where U: From<T>,

pub fn into(self) -> U

impl<T> ToOwned for T where T: Clone,

type Owned = T

pub fn to_owned(&self) -> T

pub fn clone_into(&self, target: &mut T)

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

`Create(Create)`

`Update(Update)`

pub fn deserialize<D>(
deserializer: D
) -> Result<EntryCreationHeader, <D as Deserializer<'de>>::Error> where
__D: Deserializer<'de>,

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

pub fn try_from(
t: &EntryCreationHeader
) -> Result<SerializedBytes, SerializedBytesError>

pub fn try_from(
t: EntryCreationHeader
) -> Result<SerializedBytes, SerializedBytesError>

pub fn try_from(
value: Header
) -> Result<EntryCreationHeader, <EntryCreationHeader as TryFrom<Header>>::Error>

pub fn try_from(
sb: SerializedBytes
) -> Result<EntryCreationHeader, SerializedBytesError>

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

fn instrument(self, span: Span) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>`impl<T> Future for Instrumented<T> where T: Future, type Output = <T as Future>::Output;`

fn in_current_span(self) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>`impl<T> Future for Instrumented<T> where T: Future, type Output = <T as Future>::Output;`

impl<T, U> Into<U> for T where
U: From<T>,

impl<T> ToOwned for T where
T: Clone,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>ⓘNotable traits for WithDispatch<T>`impl<T> Future for WithDispatch<T> where T: Future, type Output = <T as Future>::Output;` where
S: Into<Dispatch>,

fn with_current_subscriber(self) -> WithDispatch<Self>ⓘNotable traits for WithDispatch<T>`impl<T> Future for WithDispatch<T> where T: Future, type Output = <T as Future>::Output;`

impl<T> DeserializeOwned for T where
T: for<'de> Deserialize<'de>,