metric_properties

Namespaces

```
namespace internal
```

Records

```
class MetricPropertiesTest
```

class MetricPropertiesTest_BooleanProperty_Test

class MetricPropertiesTest_NonExistentProperty_Test

class MetricPropertiesTest_SetGetDelete_Test

```
class MigrateMetricDirectoryTest
```

class MigrateMetricDirectoryTest_HasBothMetricDirectory_Test

class MigrateMetricDirectoryTest_HasNewMetricDirectory_Test

class MigrateMetricDirectoryTest_HasNoMetricDirectory_Test

class MigrateMetricDirectoryTest_HasOldMetricDirectory_Test

Functions

```
void SetBool (std::string_view name, bool value)
```
Defined at line 25 of file ../../src/lib/analytics/cpp/metric_properties/metric_properties.h
```
std::optional<std::string> Get (std::string_view name)
```
Get the property with the given name. The returned string will contain no leading or trailing

newlines. Returns an empty std::optional if the property does not exist.

Defined at line 54 of file ../../src/lib/analytics/cpp/metric_properties/metric_properties.cc
```
std::optional<bool> GetBool (std::string_view name)
```
Similar to Get(), but returns a boolean. Returns true if and only if Get() would return "1".

Defined at line 80 of file ../../src/lib/analytics/cpp/metric_properties/metric_properties.cc
```
void Set (std::string_view name, std::string_view value)
```
Set the property with the given name to the given value.

Defined at line 64 of file ../../src/lib/analytics/cpp/metric_properties/metric_properties.cc
```
void Delete (std::string_view name)
```
Delete the property with the given name.

Defined at line 88 of file ../../src/lib/analytics/cpp/metric_properties/metric_properties.cc
```
bool Exists (std::string_view name)
```
Check the existence of the property with the given name.

Defined at line 94 of file ../../src/lib/analytics/cpp/metric_properties/metric_properties.cc
```
void MigrateMetricDirectory ()
```
Migrate persistent storage location from $HOME to $XDG_DATA_HOME

Defined at line 100 of file ../../src/lib/analytics/cpp/metric_properties/metric_properties.cc
```
bool HasHome ()
```
Check existence of home directory

Defined at line 123 of file ../../src/lib/analytics/cpp/metric_properties/metric_properties.cc