# `GSValueStore`

*Class*

## Declaration

```swift
class GSValueStore
```

```objc
@interface GSValueStore : NSObject
```

```python
class GSValueStore(NSObject)
```

## Topics

### Instance Properties

- [`GSValueStore.metric`](/Core/GlyphsCore/GSValueStore/metric)
- [`GSValueStore.name`](/Core/GlyphsCore/GSValueStore/name)
- [`GSValueStore.parentKey`](/Core/GlyphsCore/GSValueStore/parentKey)
- [`GSValueStore.value`](/Core/GlyphsCore/GSValueStore/value) — The value.

### Instance Methods

- [`GSValueStore initWithValue:`](/Core/GlyphsCore/GSValueStore/initWithValue:)

## Relationships

### Inherits From

- `NSObject`

### Conforms To

- [`GSIdentifiableParameter`](/Core/GlyphsCore/GSIdentifiableParameter)
- [`GSItemProtocol`](/Core/GlyphsCore/GSItemProtocol)
- `NSCopying`

## See Also

### Master Metrics

- [`GSMetricStore`](/Core/GlyphsCore/GSMetricStore)
- [`GSLayer metrics`](/Core/GlyphsCore/GSLayer/metrics) — Vertical metrics for the associated master.
- [`GSLayer metricsForMaster:`](/Core/GlyphsCore/GSLayer/metricsForMaster:) — Vertical metrics for a master.
- [`GSLayer metricForType:`](/Core/GlyphsCore/GSLayer/metricForType:) — Master metric value for a metrics type.
- [`GSLayer metricForName:`](/Core/GlyphsCore/GSLayer/metricForName:) — Master metric value for a metric name.
- [`GSLayer isSecondaryMetric:`](/Core/GlyphsCore/GSLayer/isSecondaryMetric:) — Whether a metric is secondary for the layer’s glyph case.
- [`GSLayer stemsForMaster:`](/Core/GlyphsCore/GSLayer/stemsForMaster:) — Stem values for a master.