oxirs-arq 0.2.4

Jena-style SPARQL algebra with extension points and query optimization
Documentation 
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//! # QueryExecutor - apply_slice_group Methods
//!
//! This module contains method implementations for `QueryExecutor`.
//!
//! 🤖 Generated with [SplitRS](https://github.com/cool-japan/splitrs)

use crate::algebra::Solution;

use super::queryexecutor_type::QueryExecutor;

impl QueryExecutor {
    /// Apply slice (limit/offset) to solution
    pub(super) fn apply_slice(
        &self,
        solution: Solution,
        offset: Option<usize>,
        limit: Option<usize>,
    ) -> Solution {
        let start = offset.unwrap_or(0);
        // Guard against offset beyond result count: saturating subtraction avoids overflow
        let remaining = solution.len().saturating_sub(start);
        let take_count = match limit {
            Some(lim) => lim.min(remaining),
            None => remaining,
        };
        solution.into_iter().skip(start).take(take_count).collect()
    }
}