Enum hdk::prelude::entry::Entry

pub enum Entry {
    Agent(HoloHash<Agent>),
    App(AppEntryBytes),
    CounterSign(Box<CounterSigningSessionData, Global>, AppEntryBytes),
    CapClaim(CapClaim),
    CapGrant(ZomeCallCapGrant),
}

Expand description

Structure holding the entry portion of a chain record.

Variants

Agent(HoloHash<Agent>)

The Agent system entry, the third entry of every source chain, which grants authoring capability for this agent.

App(AppEntryBytes)

The application entry data for entries that aren’t system created entries

CounterSign(Box<CounterSigningSessionData, Global>, AppEntryBytes)

Application entry data for entries that need countersigning to move forward multiple chains together.

CapClaim(CapClaim)

The capability claim system entry which allows committing a granted permission for later use

CapGrant(ZomeCallCapGrant)

The capability grant system entry which allows granting of application defined capabilities

Implementations

impl Entry

pub fn as_cap_grant(&self) -> Option<CapGrant>

If this entry represents a capability grant, return a CapGrant.

pub fn as_cap_claim(&self) -> Option<&CapClaim>

If this entry represents a capability claim, return a CapClaim.

pub fn as_app_entry(&self) -> Option<&AppEntryBytes>

If this entry represents an App entry, return AppEntryBytes.

pub fn app(sb: SerializedBytes) -> Result<Entry, EntryError>

Create an Entry::App from SerializedBytes

pub fn app_fancy<E, SB>(sb: SB) -> Result<Entry, EntryError>where
E: Into<EntryError>,
SB: TryInto<SerializedBytes, Error = SerializedBytesError>,

Create an Entry::App from SerializedBytes

Trait Implementations

impl AsRef<Entry> for CreateInput

fn as_ref(&self) -> &Entry

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

impl Clone for Entry

fn clone(&self) -> Entry

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

impl Debug for Entry

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

Formats the value using the given formatter. Read more

impl<'de> Deserialize<'de> for Entry

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

Deserialize this value from the given Serde deserializer. Read more

impl From<HoloHashed<Entry>> for Entry

fn from(entry_hashed: HoloHashed<Entry>) -> Entry

Converts to this type from the input type.

impl HashableContent for Entry

type HashType = Entry

The HashType which this content will be hashed to

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

The HashType which this content will be hashed to

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

impl PartialEq<Entry> for Entry

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

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

1.0.0 · source

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason. Read more

impl Serialize for Entry

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

impl TryFrom<&Entry> for SerializedBytes

type Error = SerializedBytesError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Entry> for SerializedBytes

type Error = SerializedBytesError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<SerializedBytes> for Entry

type Error = SerializedBytesError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl Eq for Entry

impl StructuralEq for Entry

impl StructuralPartialEq for Entry

Auto Trait Implementations

impl RefUnwindSafe for Entry

impl Send for Entry

impl Sync for Entry

impl Unpin for Entry

impl UnwindSafe for Entry

Blanket Implementations

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> ArchivePointee for T

type ArchivedMetadata = ()

The archived version of the pointer metadata for this type.

fn pointer_metadata(
_: &<T as ArchivePointee>::ArchivedMetadata
) -> <T as Pointee>::Metadata

Converts some archived metadata to the pointer metadata for itself.

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

impl<F, W, T, D> Deserialize<With<T, W>, D> for Fwhere
    W: DeserializeWith<F, T, D>,
    D: Fallible + ?Sized,
    F: ?Sized,

fn deserialize(
&self,
deserializer: &mut D
) -> Result<With<T, W>, <D as Fallible>::Error>

Deserializes using the given deserializer

impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self> ⓘ

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

fn in_current_span(self) -> Instrumented<Self> ⓘ

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

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

const: unstable · source

fn into(self) -> U

Calls U::from(self).

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

impl<T> Pointable for T

const ALIGN: usize = mem::align_of::<T>()

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<T> Pointee for T

type Metadata = ()

The type for metadata in pointers and references to Self.

impl<T> ToOwned for Twhere
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

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

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

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

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

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

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

impl<T> Upcastable for Twhere
T: 'static + Any + Send + Sync,

fn upcast_any_ref(&self) -> &(dyn Any + 'static)

upcast ref

fn upcast_any_mut(&mut self) -> &mut (dyn Any + 'static)

upcast mut ref

fn upcast_any_box(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>

upcast boxed dyn

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> ⓘwhere
S: Into<Dispatch>,

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

fn with_current_subscriber(self) -> WithDispatch<Self> ⓘ

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

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