libzypp 17.38.15

zyppng::expected< void, E > Class Template Reference

`#include <zypp-core/ng/pipelines/expected.h>`

## Public Types
using | value_type
using | error_type

## Public Member Functions
| expected ()
template<class G>
| expected (unexpected< G > err) noexcept
| ~expected ()
| expected (const expected &other)
| expected (expected &&other) noexcept
expected & | operator= (expected other)
template<class G = E>
expected & | operator= (unexpected< G > other)
void | swap (expected &other) noexcept
| operator bool () const
bool | is_valid () const
E & | error ()
const E & | error () const
void | unwrap () const
void & | get ()
void & | operator* ()
void * | operator-> ()
void | visit (F f)

## Static Public Member Functions
static expected | success ()
template<typename... ConsParams>
static expected | error (ConsParams &&...params)

## Protected Attributes
union zyppng::expected:: { ... } |

## Private Attributes
union zyppng::expected< void, E >:: { ... } |
bool | m_isValid

## Detailed Description

template<typename E>
class zyppng::expected< void, E >

Definition at line 314 of file expected.h.

## Member Typedef Documentation

## ◆ value_type

using zyppng::expected< void, E >::value_type

Definition at line 71 of file expected.h.

## ◆ error_type

using zyppng::expected< void, E >::error_type

Definition at line 72 of file expected.h.

## Constructor & Destructor Documentation

## ◆ expected() [1/4]

template<typename E>

zyppng::expected< void, E >::expected | ( |  | ) |
| inline

Definition at line 325 of file expected.h.

## ◆ expected() [2/4]

template<typename E>
template<class G>

zyppng::expected< void, E >::expected | ( | unexpected< G > | err | ) |
| inline noexcept

Definition at line 328 of file expected.h.

## ◆ ~expected()

template<typename E>

zyppng::expected< void, E >::~expected | ( |  | ) |
| inline

Definition at line 333 of file expected.h.

## ◆ expected() [3/4]

template<typename E>

zyppng::expected< void, E >::expected | ( | const expected< void, E > & | other | ) |
| inline

Definition at line 342 of file expected.h.

## ◆ expected() [4/4]

template<typename E>

zyppng::expected< void, E >::expected | ( | expected< void, E > && | other | ) |
| inline noexcept

Definition at line 352 of file expected.h.

## Member Function Documentation

## ◆ operator=() [1/2]

template<typename E>

expected & zyppng::expected< void, E >::operator= | ( | expected< void, E > | other | ) |
| inline

Definition at line 362 of file expected.h.

## ◆ operator=() [2/2]

template<typename E>
template<class G = E>

expected & zyppng::expected< void, E >::operator= | ( | unexpected< G > | other | ) |
| inline

Definition at line 369 of file expected.h.

## ◆ swap()

template<typename E>

void zyppng::expected< void, E >::swap | ( | expected< void, E > & | other | ) |
| inline noexcept

Definition at line 376 of file expected.h.

## ◆ success()

template<typename E>

expected zyppng::expected< void, E >::success | ( |  | ) |
| inline static

Definition at line 408 of file expected.h.

## ◆ error() [1/3]

template<typename E>
template<typename... ConsParams>

expected zyppng::expected< void, E >::error | ( | ConsParams &&... | params | ) |
| inline static

Definition at line 414 of file expected.h.

## ◆ operator bool()

template<typename E>

zyppng::expected< void, E >::operator bool | ( |  | ) | const
| inline

Definition at line 424 of file expected.h.

## ◆ is_valid()

template<typename E>

bool zyppng::expected< void, E >::is_valid | ( |  | ) | const
| inline

Definition at line 429 of file expected.h.

## ◆ error() [2/3]

template<typename E>

E & zyppng::expected< void, E >::error | ( |  | ) |
| inline

Definition at line 440 of file expected.h.

## ◆ error() [3/3]

template<typename E>

const E & zyppng::expected< void, E >::error | ( |  | ) | const
| inline

Definition at line 446 of file expected.h.

## ◆ unwrap()

template<typename E>

void zyppng::expected< void, E >::unwrap | ( |  | ) | const
| inline

Definition at line 452 of file expected.h.

## ◆ get()

void & zyppng::expected< void, E >::get | ( |  | ) |
| inline

Definition at line 215 of file expected.h.

## ◆ operator*()

void & zyppng::expected< void, E >::operator* | ( |  | ) |
| inline

Definition at line 268 of file expected.h.

## ◆ operator->()

void * zyppng::expected< void, E >::operator-> | ( |  | ) |
| inline

Definition at line 278 of file expected.h.

## ◆ visit()

void zyppng::expected< void, E >::visit | ( | F | f | ) |
| inline

Definition at line 303 of file expected.h.

## Member Data Documentation

## ◆ @370217112300011100237236071212315076374077165321

union zyppng::expected< void, E > { ... } zyppng::expected< void, E >

## ◆ m_isValid

template<typename E>

bool zyppng::expected< void, E >::m_isValid
| private

Definition at line 321 of file expected.h.

## ◆ @224114341055244104253157064021265364322174344143

union { ... } zyppng::expected< void, E >

The documentation for this class was generated from the following file:

- zypp-core/ng/pipelines/expected.h