Struct mz_avro::types::Record

pub struct Record<'a> {
    pub fields: Vec<(String, Value)>,
    /* private fields */
}

Utility interface to build Value::Record objects.

Fields

fields: Vec<(String, Value)>

List of fields contained in the record. Ordered according to the fields in the schema given to create this Record object. Any unset field defaults to Value::Null.

Implementations

impl<'a> Record<'a>

pub fn new(schema: SchemaNode<'a>) -> Option<Record<'a>>

Create a Record given a SchemaNode.

If the SchemaNode is not a SchemaPiece::Record variant, None will be returned.

pub fn put<V>(&mut self, field: &str, value: V)where V: ToAvro,

Put a compatible value (implementing the ToAvro trait) in the Record for a given field name.

NOTE Only ensure that the field name is present in the SchemaNode given when creating this Record. Does not perform any schema validation.

pub fn field_by_name(&self, name: &str) -> Option<&'a RecordField>

Get the field description corresponding to the given name.

Trait Implementations

impl<'a> Clone for Record<'a>

fn clone(&self) -> Record<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for Record<'a>

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

Formats the value using the given formatter.

impl<'a> ToAvro for Record<'a>

fn avro(self) -> Value

Transforms this value into an Avro-compatible Value.