Struct Field 

pub struct Field { /* private fields */ }

Represents a field contained within some ent

Implementations

impl Field

pub fn new<N: Into<String>, V: ValueLike>(name: N, value: V) -> Self

Creates a new field with the given name and value and no attributes

pub fn new_with_attributes<N: Into<String>, V: ValueLike, A: IntoIterator<Item = FieldAttribute>>( name: N, value: V, attributes: A, ) -> Self

Creates a new field with the given name, value, and attributes

pub fn name(&self) -> &str

The name of the field

pub fn value(&self) -> &Value

The value of the field

pub fn value_mut(&mut self) -> &mut Value

Mutable value of the field

pub fn into_value(self) -> Value

Converts field into its value

pub fn to_value_type(&self) -> ValueType

The type of the value associated with the field

pub fn attributes(&self) -> &[FieldAttribute]

The attributes associated with the field

pub fn is_indexed(&self) -> bool

Returns true if this field is marked as indexed (used in databases)

pub fn is_immutable(&self) -> bool

Returns true if this field marked as immutable and should not be updated

pub fn is_computed(&self) -> bool

Returns true if this field marked as computed

Trait Implementations

impl Clone for Field

fn clone(&self) -> Field

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Field

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

Formats the value using the given formatter.

impl<'a> From<&'a Field> for FieldDefinition

fn from(field: &'a Field) -> Self

Converts to this type from the input type.

impl From<Field> for FieldDefinition

fn from(field: Field) -> Self

Converts to this type from the input type.

impl PartialEq for Field

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for Field

impl StructuralPartialEq for Field