Struct BuilderPool 

pub struct BuilderPool { /* private fields */ }

A pool of reusable builders for high-throughput scenarios.

This is useful when building many queries concurrently, as it allows reusing allocated buffers across requests.

Example

use prax_query::builder::BuilderPool;

let pool = BuilderPool::new(16, 256); // 16 builders, 256 byte capacity each

// Get a builder from the pool
let mut builder = pool.get();
builder.push("SELECT * FROM users");
let sql = builder.take();
pool.put(builder); // Return to pool for reuse

Implementations

impl BuilderPool

pub fn new(pool_size: usize, builder_capacity: usize) -> Self

Create a new pool with the specified size and builder capacity.

pub fn get(&self) -> ReusableBuilder

Get a builder from the pool, or create a new one if empty.

pub fn put(&self, builder: ReusableBuilder)

Return a builder to the pool for reuse.

pub fn len(&self) -> usize

Get the current pool size.

pub fn is_empty(&self) -> bool

Check if the pool is empty.