class Geo::OptionalIndex
An index value that may or may not be present.
Functions
| Name | Description |
|---|---|
| IsDefined() | Return true if the index value is present. |
| operator Geo::u32() | Return the index value, or an undefined value if the value is not present. |
| OptionalIndex(Geo::u32) | Constructor. |
| OptionalIndex() | Constructor. |
| Anchor | ||||
|---|---|---|---|---|
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bool Geo::OptionalIndex::IsDefined
...
public: bool IsDefined() const
...
Return true if the index value is present.
| Anchor | ||||
|---|---|---|---|---|
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Geo::OptionalIndex::operator Geo::u32
...
public: operator Geo::u32() const
...
Return the index value, or an undefined value if the value is not present.
| Anchor | ||||
|---|---|---|---|---|
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Geo::OptionalIndex::OptionalIndex
...
public: OptionalIndex
(
Geo::u32 value
)
...
Constructor.
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Geo::OptionalIndex::OptionalIndex
...
public: OptionalIndex()
...
Constructor.