/// <summary>
/// Returns array populated with keys.
/// </summary>
/// <remarks>Number of returned keys will match number of values in the container. If key contains multiple values it will appear number of times
/// how many values are associated to the same key. If only unique key values desired use GetUniqueKeyArray instead.</remarks>
/// <param name="allocator">A member of the
/// [Unity.Collections.Allocator](https://docs.unity3d.com/ScriptReference/Unity.Collections.Allocator.html) enumeration.</param>
/// <returns>Array of keys.</returns>
public NativeArray <TKey> GetKeyArray(Allocator allocator)
{
var result = new NativeArray <TKey>(Count(), allocator, NativeArrayOptions.UninitializedMemory);
UnsafeHashMapData.GetKeyArray(m_Buffer, result);
return(result);
}
//---------------------------------------------------------------------------------------------------------
#region To Array
public NativeArray <TKey> ToKeyArray(Allocator allocator)
{
var keys = new NativeArray <TKey>(Count(), allocator, NativeArrayOptions.UninitializedMemory);
UnsafeHashMapData.GetKeyArray(mBuffer, keys);
return(keys);
}
