Struct FilteringConfig 

#[non_exhaustive]
pub struct FilteringConfig {
    pub remove_empty_strings: bool,
    pub remove_nulls: bool,
    pub remove_empty_objects: bool,
    pub remove_empty_arrays: bool,
}

Configuration for filtering operations

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

remove_empty_strings: bool

Remove keys with empty string values

remove_nulls: bool

Remove keys with null values. Checked as the last step of a value’s processing pipeline, after any configured value_replacement and auto_convert_types have both run – so a value that only becomes null through a replacement (e.g. replacing a sentinel with a recognized null token) or through type conversion is still caught. This ordering is applied consistently across .flatten(), .unflatten(), and .normal() mode, and applies identically to single-document and batch input. A root-level null (the entire document, not a nested key) is never removed, since there’s no parent key to omit it under.

remove_empty_objects: bool

Remove keys with empty object values

remove_empty_arrays: bool

Remove keys with empty array values

Implementations

impl FilteringConfig

pub fn new() -> Self

Create a new FilteringConfig with all filters disabled

pub fn remove_empty_strings(self, enabled: bool) -> Self

Enable removal of empty strings

pub fn remove_nulls(self, enabled: bool) -> Self

Enable removal of null values. See the field doc comment on FilteringConfig::remove_nulls for the ordering guarantee relative to value_replacement/auto_convert_types.

pub fn remove_empty_objects(self, enabled: bool) -> Self

Enable removal of empty objects

pub fn remove_empty_arrays(self, enabled: bool) -> Self

Enable removal of empty arrays

pub fn has_any_filter(&self) -> bool

Check if any filtering is enabled

Trait Implementations

impl Clone for FilteringConfig

fn clone(&self) -> FilteringConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FilteringConfig

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

Formats the value using the given formatter.

impl Default for FilteringConfig

fn default() -> FilteringConfig

Returns the “default value” for a type.