Interface AsyncTransactionOp

src/main/java/io/dgraph/AsyncTransactionOp.java:16–25

An asynchronous operation to execute within a managed transaction. Used with DgraphAsyncClient#withRetry. @param the return type of the operation

 * @param <T> the return type of the operation
 */
@FunctionalInterface
public interface AsyncTransactionOp<T> {
  /**
   * Executes the operation using the provided transaction.
   *
   * @param txn the transaction to use — do not discard it, the caller manages the lifecycle
   * @return a future that completes with the result of the operation
   */
  CompletableFuture<T> execute(AsyncTransaction txn);
}