Struct dynamodb_expression::expression::Builder

pub struct Builder { /* private fields */ }

Implementations

impl Builder

Functions and methods for building an Expression.

pub fn with_condition<T>(self, condition: T) -> Selfwhere T: Into<Condition>,

Sets the condition for this Expression, overwriting any previously set.

pub fn with_key_condition<T>(self, key_condition: T) -> Selfwhere T: Into<KeyCondition>,

Sets the key condition for this Expression, overwriting any previously set.

pub fn with_update<T>(self, update: T) -> Selfwhere T: Into<Update>,

Sets the update expression, overwriting any previously set.

pub fn with_filter<T>(self, filter: T) -> Selfwhere T: Into<Condition>,

Sets the filter for this Expression, overwriting any previously set.

pub fn with_projection<I, T>(self, names: I) -> Selfwhere I: IntoIterator<Item = T>, T: Into<Name>,

Sets the projection for this Expression, overwriting any previously set.

pub fn build(self) -> Expression

Builds the Expression.

Trait Implementations

impl Clone for Builder

fn clone(&self) -> Builder

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Builder

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

Formats the value using the given formatter.

impl Default for Builder

fn default() -> Builder

Returns the “default value” for a type.