Struct RbSchema 

pub struct RbSchema {
    pub fields: Vec<String>,
    /* private fields */
}

Dictionary schema definition.

Defines the structure and fields of dictionary entries.

Fields

fields: Vec<String>

List of field names.

Implementations

impl RbSchema

pub fn new_internal(fields: Vec<String>) -> Self

Internal constructor for use from other modules (not exposed to Ruby).

pub fn create_default_internal() -> Self

Internal default constructor for use from other modules (not exposed to Ruby).

Trait Implementations

impl Clone for RbSchema

fn clone(&self) -> RbSchema

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl DataTypeFunctions for RbSchema

fn free(self: Box<Self>)

Called when the Ruby wrapper object is garbage collected.

fn mark(&self, marker: &Marker)

Called when Ruby marks this object as part of garbage collection.

fn size(&self) -> usize

Called by Ruby to establish the memory size of this data, to optimise when garbage collection happens.

fn compact(&self, compactor: &Compactor)

Called during garbage collection.

impl Debug for RbSchema

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

Formats the value using the given formatter.

impl From<RbSchema> for Schema

fn from(schema: RbSchema) -> Self

Converts to this type from the input type.

impl From<Schema> for RbSchema

fn from(schema: Schema) -> Self

Converts to this type from the input type.

impl TypedData for RbSchema

fn class(ruby: &Ruby) -> RClass

Should return the class for the Ruby object wrapping the Rust type.

fn data_type() -> &'static DataType

Should return a static reference to a DataType with metadata about the wrapped type.

fn class_for(ruby: &Ruby, value: &Self) -> RClass

Used to customise the class wrapping a specific value of Self.