Represents no value.
An object of type Nothing can be assigned to any Optional object to make it contain nothing.
Holds a value or nothing.
Anything can be assigned to Nothing objects and nothing is stored:
Definition at line 36 of file Optional.h.
#include <Sawyer/Optional.h>
◆ Nothing() [1/2]
| Sawyer::Nothing::Nothing |
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inline |
◆ Nothing() [2/2]
template<class T >
| Sawyer::Nothing::Nothing |
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T |
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inlineexplicit |
◆ operator=()
template<class T >
| Nothing & Sawyer::Nothing::operator= |
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T |
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inline |
◆ operator==()
| bool Sawyer::Nothing::operator== |
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const Nothing & |
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const |
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inline |
◆ operator!=()
| bool Sawyer::Nothing::operator!= |
( |
const Nothing & |
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const |
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inline |
◆ operator>()
| bool Sawyer::Nothing::operator> |
( |
const Nothing & |
| ) |
const |
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inline |
◆ operator>=()
| bool Sawyer::Nothing::operator>= |
( |
const Nothing & |
| ) |
const |
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inline |
◆ operator<()
| bool Sawyer::Nothing::operator< |
( |
const Nothing & |
| ) |
const |
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inline |
◆ operator<=()
| bool Sawyer::Nothing::operator<= |
( |
const Nothing & |
| ) |
const |
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inline |
The documentation for this class was generated from the following file:
