Struct holochain_zome_types::element::Element
source · [−]pub struct Element { /* private fields */ }
Expand description
a chain element containing the signed header along with the entry if the header type has one.
Implementations
sourceimpl Element
impl Element
sourcepub fn as_header_mut(&mut self) -> &mut Header
pub fn as_header_mut(&mut self) -> &mut Header
Mutable reference to the Header content. This is useless and dangerous in production usage. Guaranteed to make hashes and signatures mismatch whatever the Header is mutated to (at least). This may be useful for tests that rely heavily on mocked and fixturated data.
sourcepub fn as_entry_mut(&mut self) -> &mut ElementEntry
pub fn as_entry_mut(&mut self) -> &mut ElementEntry
Mutable reference to the ElementEntry. This is useless and dangerous in production usage. Guaranteed to make hashes and signatures mismatch whatever the ElementEntry is mutated to (at least). This may be useful for tests that rely heavily on mocked and fixturated data.
sourcepub fn new(
signed_header: SignedHeaderHashed,
maybe_entry: Option<Entry>
) -> Self
pub fn new(
signed_header: SignedHeaderHashed,
maybe_entry: Option<Entry>
) -> Self
Raw element constructor. Used only when we know that the values are valid.
sourcepub fn privatized(self) -> Self
pub fn privatized(self) -> Self
If the Element contains private entry data, set the ElementEntry to Hidden so that it cannot be leaked
sourcepub fn into_inner(self) -> (SignedHeaderHashed, ElementEntry)
pub fn into_inner(self) -> (SignedHeaderHashed, ElementEntry)
Break this element into its components
sourcepub fn signed_header(&self) -> &SignedHeaderHashed
pub fn signed_header(&self) -> &SignedHeaderHashed
The inner signed-header
sourcepub fn header_address(&self) -> &HeaderHash
pub fn header_address(&self) -> &HeaderHash
Access the header address from this element’s signed header
sourcepub fn header_hashed(&self) -> &HeaderHashed
pub fn header_hashed(&self) -> &HeaderHashed
Access the HeaderHashed from this element’s signed header portion
sourcepub fn entry(&self) -> &ElementEntry
pub fn entry(&self) -> &ElementEntry
Access the Entry portion of this element as an ElementEntry, which includes the context around the presence or absence of the entry.
Trait Implementations
sourceimpl<'arbitrary> Arbitrary<'arbitrary> for Element
impl<'arbitrary> Arbitrary<'arbitrary> for Element
sourcefn arbitrary(u: &mut Unstructured<'arbitrary>) -> Result<Self>
fn arbitrary(u: &mut Unstructured<'arbitrary>) -> Result<Self>
Generate an arbitrary value of Self
from the given unstructured data. Read more
sourcefn arbitrary_take_rest(u: Unstructured<'arbitrary>) -> Result<Self>
fn arbitrary_take_rest(u: Unstructured<'arbitrary>) -> Result<Self>
Generate an arbitrary value of Self
from the entirety of the given unstructured data. Read more
sourceimpl<'de> Deserialize<'de> for Element
impl<'de> Deserialize<'de> for Element
sourcefn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
sourceimpl TryFrom<&'_ Element> for SerializedBytes
impl TryFrom<&'_ Element> for SerializedBytes
type Error = SerializedBytesError
type Error = SerializedBytesError
The type returned in the event of a conversion error.
sourcefn try_from(t: &Element) -> Result<SerializedBytes, SerializedBytesError>
fn try_from(t: &Element) -> Result<SerializedBytes, SerializedBytesError>
Performs the conversion.
sourceimpl TryFrom<Element> for SerializedBytes
impl TryFrom<Element> for SerializedBytes
type Error = SerializedBytesError
type Error = SerializedBytesError
The type returned in the event of a conversion error.
sourcefn try_from(t: Element) -> Result<SerializedBytes, SerializedBytesError>
fn try_from(t: Element) -> Result<SerializedBytes, SerializedBytesError>
Performs the conversion.
sourceimpl TryFrom<Element> for CreateLink
impl TryFrom<Element> for CreateLink
sourceimpl TryFrom<Element> for DeleteLink
impl TryFrom<Element> for DeleteLink
sourceimpl TryFrom<SerializedBytes> for Element
impl TryFrom<SerializedBytes> for Element
type Error = SerializedBytesError
type Error = SerializedBytesError
The type returned in the event of a conversion error.
sourcefn try_from(sb: SerializedBytes) -> Result<Element, SerializedBytesError>
fn try_from(sb: SerializedBytes) -> Result<Element, SerializedBytesError>
Performs the conversion.
impl StructuralPartialEq for Element
Auto Trait Implementations
impl RefUnwindSafe for Element
impl Send for Element
impl Sync for Element
impl Unpin for Element
impl UnwindSafe for Element
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
sourcefn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
fn vzip(self) -> V
sourceimpl<T> WithSubscriber for T
impl<T> WithSubscriber for T
sourcefn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
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
sourcefn with_current_subscriber(self) -> WithDispatch<Self>
fn with_current_subscriber(self) -> WithDispatch<Self>
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more