Struct Union

pub struct Union {
    pub mode: UnionMode,
    pub type_ids: Option<Vec<i32>>,
}

A union is a complex type with children in Field By default ids in the type vector refer to the offsets in the children optionally typeIds provides an indirection between the child offset and the type id for each child typeIds[offset] is the id used in the type vector

Generated from these locations:

• Table Union in the file Schema.fbs:154

Fields

mode: UnionMode

The field mode in the table Union

type_ids: Option<Vec<i32>>

The field typeIds in the table Union

Implementations

impl Union

pub fn builder() -> UnionBuilder<()>

Creates a UnionBuilder for serializing an instance of this table.

pub fn create( builder: &mut Builder, field_mode: impl WriteAsDefault<UnionMode, UnionMode>, field_type_ids: impl WriteAsOptional<Offset<[i32]>>, ) -> Offset<Self>

Trait Implementations

impl Clone for Union

fn clone(&self) -> Union

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Union

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

Formats the value using the given formatter.

impl Default for Union

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Union

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for Union

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for Union

fn cmp(&self, other: &Union) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for Union

fn eq(&self, other: &Union) -> 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 PartialOrd for Union

fn partial_cmp(&self, other: &Union) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for Union

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<'a> TryFrom<UnionRef<'a>> for Union

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: UnionRef<'a>) -> Result<Self>

Performs the conversion.

impl Eq for Union

impl StructuralPartialEq for Union

impl VectorWrite<Offset<Union>> for Union

Safety

The planus compiler generates implementations that initialize the bytes in write_values.

impl WriteAs<Offset<Union>> for Union

impl WriteAsOffset<Union> for Union

impl<T0: WriteAsDefault<UnionMode, UnionMode>, T1: WriteAsOptional<Offset<[i32]>>> WriteAsOffset<Union> for UnionBuilder<(T0, T1)>

impl WriteAsOptional<Offset<Union>> for Union