#include "tensorstore/kvstore/read_result.h"

enum class tensorstore::kvstore::ReadResult::State;

Specifies the interpretation of value.

enumerator kUnspecified;¶

Indicates an unspecified value, used when a conditional read was requested and the condition was not satisfied. The value member must be empty.

enumerator kMissing;¶

Indicates a missing value (not an error). The value member must be empty.

enumerator kValue;¶

Indicates a value is present.

Data members¶

constexpr const State kUnspecified = State::kUnspecified;

constexpr const State kMissing = State::kMissing;

constexpr const State kValue = State::kValue;

Friend functions¶

friend std::ostream& operator<<(std::ostream& os, State state);

Prints a debugging string representation to an std::ostream.