Struct dust_lib::Table

pub struct Table { /* private fields */ }

Implementations

impl Table

pub fn new(column_names: Vec<String>) -> Self

pub fn reserve(&mut self, additional: usize)

pub fn column_names(&self) -> &Vec<String>

pub fn rows(&self) -> &Vec<Vec<Value>>

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

pub fn sort(&mut self)

pub fn insert(&mut self, row: Vec<Value>) -> Result<()>

pub fn remove(&mut self, index: usize) -> Result<()>

pub fn get_row(&self, index: usize) -> Option<&Vec<Value>>

pub fn get(&self, value: &Value) -> Option<&Vec<Value>>

pub fn select(&self, column_names: &[String]) -> Table

pub fn get_where( &self, column_name: &str, expected: &Value ) -> Option<&Vec<Value>>

pub fn filter(&self, column_name: &str, expected: &Value) -> Option<Table>

pub fn get_column_index(&self, column_name: &str) -> Option<usize>

Trait Implementations

impl Clone for Table

fn clone(&self) -> Table

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Table

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Table

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

Deserialize this value from the given Serde deserializer.

impl Display for Table

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

Formats the value using the given formatter.

impl From<&Table> for VariableMap

fn from(value: &Table) -> Self

Converts to this type from the input type.

impl From<&Value> for Table

fn from(value: &Value) -> Self

Converts to this type from the input type.

impl From<&VariableMap> for Table

fn from(map: &VariableMap) -> Self

Converts to this type from the input type.

impl From<&Vec<Value, Global>> for Table

fn from(list: &Vec<Value>) -> Self

Converts to this type from the input type.

impl From<&mut VariableMap> for Table

fn from(map: &mut VariableMap) -> Self

Converts to this type from the input type.

impl From<&mut Vec<Value, Global>> for Table

fn from(list: &mut Vec<Value>) -> Self

Converts to this type from the input type.

impl From<VariableMap> for Table

fn from(map: VariableMap) -> Self

Converts to this type from the input type.

impl Ord for Table

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

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Selfwhere Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval.

impl PartialEq<Table> for Table

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

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

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

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

impl PartialOrd<Table> for Table

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

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

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

This method tests less than (for self and other) and is used by the < operator.

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

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

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

This method tests greater than (for self and other) and is used by the > operator.

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

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

impl Serialize for Table

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

Serialize this value into the given Serde serializer.

impl Eq for Table