| 1: | <?php |
| 2: | |
| 3: | declare(strict_types=1); |
| 4: | |
| 5: | namespace LaravelUi5\OData\Service\Contracts; |
| 6: | |
| 7: | /** |
| 8: | * Resolves a function-invocation query plan into a return value. |
| 9: | * |
| 10: | * Implementations live in Driver\ and execute the function call, returning |
| 11: | * whatever the function declares as its return type. The plan parameter is |
| 12: | * typed as QueryPlanInterface to keep Service\ free of Protocol\ imports; |
| 13: | * at runtime the value is always a FunctionInvocationPlan. |
| 14: | * |
| 15: | * @see QueryPlanInterface |
| 16: | */ |
| 17: | interface FunctionResolverInterface |
| 18: | { |
| 19: | /** |
| 20: | * Execute the function and return its result. |
| 21: | * |
| 22: | * @param QueryPlanInterface $plan At runtime always Protocol\Planning\FunctionInvocationPlan |
| 23: | */ |
| 24: | public function resolve(QueryPlanInterface $plan): mixed; |
| 25: | } |
| 26: |