Module query_builder 

Structs

QueryBuilder

Builder for creating type-safe ECS queries

QueryCostEstimator

Query cost estimator for performance prediction

QueryOptimizer

Query optimizer that provides suggestions for better performance

QueryValidator

Validator for ECS queries

Constants

MAX_COMPONENTS_PER_QUERY

Maximum number of components allowed in a query

MAX_ENTITIES_SCAN_THRESHOLD

Maximum estimated entities to scan before requiring pagination

QUERY_PERFORMANCE_BUDGET_US

Performance budget for query execution (in microseconds)