## Uses of Interface
com.mapinfo.midev.feature.IKey

Packages that use IKey
com.mapinfo.midev.data: Contains the interfaces and some classes used to read data from any of several data sources.
com.mapinfo.midev.feature: The Feature package consists of a series of interfaces, classes and enumerations that allow users to work with features at their geometry and attribute data levels.
com.mapinfo.midev.feature.impl: Contains default implementations of the Feature Model.

### Uses of IKey in com.mapinfo.midev.data

Methods in com.mapinfo.midev.data that return IKey
`IKey` IDataSourceTable.`insert(IFeature feature)` Inserts the specified `IFeature` to the underlying table and returns the primary key of inserted features.

### Uses of IKey in com.mapinfo.midev.feature

Classes in com.mapinfo.midev.feature that implement IKey
`class` `Key` A 'canonical' `IKey` implementation that represents a key as a string.

Methods in com.mapinfo.midev.feature that return IKey
`IKey` IFeature.`getKey()` Returns the primary key that represents this IFeature.

### Uses of IKey in com.mapinfo.midev.feature.impl

Methods in com.mapinfo.midev.feature.impl that return IKey
`IKey` Feature.`getKey()`

Constructors in com.mapinfo.midev.feature.impl with parameters of type IKey
Constructor and Description
`Feature(IFeatureMetadata metadata, IKey key)` Constructs a feature with the supplied metadata and key.