Struct OrFilterBuilder 

pub struct OrFilterBuilder { /* private fields */ }

Builder for constructing OR filters with pre-allocated capacity.

This avoids vector reallocations when the number of conditions is known upfront.

Implementations

impl OrFilterBuilder

pub fn new() -> Self

Create a new builder with default capacity.

pub fn with_capacity(capacity: usize) -> Self

Create a new builder with the specified capacity.

pub fn push(self, filter: Filter) -> Self

Add a filter to the OR condition.

pub fn extend(self, filters: impl IntoIterator<Item = Filter>) -> Self

Add multiple filters to the OR condition.

pub fn push_if(self, condition: bool, filter: Filter) -> Self

Add a filter conditionally.

pub fn push_if_some<F>(self, opt: Option<F>) -> Self

where F: Into<Filter>,

Add a filter conditionally, evaluating the closure only if condition is true.

pub fn build(self) -> Filter

Build the final OR filter.

pub fn len(&self) -> usize

Get the current number of filters.

pub fn is_empty(&self) -> bool

Check if the builder is empty.

Trait Implementations

impl Clone for OrFilterBuilder

fn clone(&self) -> OrFilterBuilder

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OrFilterBuilder

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

Formats the value using the given formatter.

impl Default for OrFilterBuilder

fn default() -> Self

Returns the “default value” for a type.