Struct FilterLimitsBuilder 

pub struct FilterLimitsBuilder { /* private fields */ }

Fluent builder for validated filter limits.

Examples

use qubit_metadata::FilterLimits;

let limits = FilterLimits::builder().max_nodes(32).build()?;
assert_eq!(limits.max_nodes(), 32);

Implementations

impl FilterLimitsBuilder

pub const fn max_depth(self, max_depth: usize) -> Self

Sets the maximum nested expression depth.

Parameters

• max_depth - Requested root-inclusive expression depth.

Returns

The updated builder.

pub const fn max_nodes(self, max_nodes: usize) -> Self

Sets the maximum expression node count.

Parameters

• max_nodes - Requested count including constants and logical nodes.

Returns

The updated builder.

pub const fn max_set_values(self, max_set_values: usize) -> Self

Sets the maximum candidate count in one membership condition.

Parameters

• max_set_values - Requested candidate-value count.

Returns

The updated builder.

pub const fn max_key_bytes(self, max_key_bytes: usize) -> Self

Sets the maximum UTF-8 byte length of one metadata key.

Parameters

• max_key_bytes - Requested byte bound.

Returns

The updated builder.

pub fn build(self) -> MetadataResult<FilterLimits>

Builds validated resource limits.

Errors

Returns a metadata error when a requested bound is zero or exceeds the library hard maximum.

Returns

Limits using explicit values and hard maximums for unset properties.