Enum wasccgraph_common::Column

pub enum Column {
    Scalars(Vec<Scalar>),
    Nodes(Vec<Node>),
    Relations(Vec<Relation>),
}

A single column of the result set.

Variants

Scalars(Vec<Scalar>)

Nodes(Vec<Node>)

Relations(Vec<Relation>)

Implementations

impl Column

pub fn len(&self) -> usize

Returns the length of this column.

pub fn is_empty(&self) -> bool

Returns true if this column is empty.

Trait Implementations

impl Clone for Column

fn clone(&self) -> Column

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Column

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Column

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl PartialEq<Column> for Column

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

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

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

This method tests for !=.

impl Serialize for Column

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

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Column