Future that is guaranteed to be ready.

This type is effectively just a shared-ownership pointer to the result, and is used as the parameter type for ExecuteWhenReady and tensorstore::Link callbacks.

Types¶

using result_type = typename Future<T>::result_type;

Associated result type.

Constructors¶

ReadyFuture();

Constructs an null ReadyFuture.

explicit ReadyFuture(Future<T> future);

Constructs a ReadyFuture from an existing Future, which must either be null or ready.

ReadyFuture(ReadyFuture<U> other);

Constructs a ReadyFuture from an existing ReadyFuture.

Methods¶

ReadyFuture& operator=(ReadyFuture<U> other);

Assigns a ReadyFuture from an existing ReadyFuture.

result_type& result() const;

Returns a reference to the result, guaranteed not to block.

std::add_lvalue_reference_t<T> value() const;

Returns a reference to the value contained in the result, guaranteed not to block.