Struct mz_avro::schema::Schema

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pub struct Schema {
    pub top: SchemaPieceOrNamed,
    /* private fields */
}
Expand description

Represents any valid Avro schema More information about Avro schemas can be found in the Avro Specification

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§top: SchemaPieceOrNamed

Implementations§

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impl Schema

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pub fn top_node(&self) -> SchemaNode<'_>

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pub fn top_node_or_named(&self) -> SchemaNodeOrNamed<'_>

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pub fn lookup(&self, idx: usize) -> &NamedSchemaPiece

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pub fn try_lookup_name(&self, name: &FullName) -> Option<&NamedSchemaPiece>

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impl Schema

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pub fn parse(value: &Value) -> Result<Self, AvroError>

Create a Schema from a serde_json::Value representing a JSON Avro schema.

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pub fn canonical_form(&self) -> String

Converts self into its Parsing Canonical Form.

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pub fn fingerprint<D: Digest>(&self) -> SchemaFingerprint

Generate fingerprint of Schema’s Parsing Canonical Form.

Trait Implementations§

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impl Clone for Schema

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fn clone(&self) -> Schema

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 Schema

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

Formats the value using the given formatter. Read more
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impl<'a> From<&'a Schema> for SchemaKind

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fn from(schema: &'a Schema) -> SchemaKind

Converts to this type from the input type.
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impl FromStr for Schema

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fn from_str(input: &str) -> Result<Self, AvroError>

Create a Schema from a string representing a JSON Avro schema.

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type Err = Error

The associated error which can be returned from parsing.
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impl PartialEq for Schema

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

This method tests for self and other values to be equal, and is used by ==.
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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.
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impl Serialize for Schema

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

Serialize this value into the given Serde serializer. Read more
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impl ToString for Schema

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fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl StructuralPartialEq for Schema

Auto Trait Implementations§

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

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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,

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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,

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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

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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>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

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>,

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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> Same for T

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type Output = T

Should always be Self
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

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>,

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type Error = Infallible

The type returned in the event of a conversion error.
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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>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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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
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fn with_current_subscriber(self) -> WithDispatch<Self>

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