/// <summary>
/// Get the merge key (if any) represented by the specified model property.
/// </summary>
/// <typeparam name="TProperty">
/// The property type.
/// </typeparam>
/// <param name="propertyAccessExpression">
/// A property-access expression representing the target property.
/// </param>
/// <returns>
/// The merge key, or <c>null</c> if the property does not represent the resource's merge key.
/// </returns>
public static string GetMergeKey <TProperty>(Expression <Func <TModel, TProperty> > propertyAccessExpression)
{
if (propertyAccessExpression == null)
{
throw new ArgumentNullException(nameof(propertyAccessExpression));
}
return(StrategicPatch.GetMergeKey(
GetProperty(propertyAccessExpression)
));
}
/// <summary>
/// Determine whether the specified resource field retains existing values for fields if they are not supplied in K8s strategic patch (via the $retainKeys directive).
/// </summary>
/// <typeparam name="TProperty">
/// The property type.
/// </typeparam>
/// <param name="propertyAccessExpression">
/// A property-access expression representing the target property.
/// </param>
/// <returns>
/// <c>true</c>, if existing values are retained; otherwise, <c>false</c>.
/// </returns>
public static bool IsRetainKeysStrategy <TProperty>(Expression <Func <TModel, TProperty> > propertyAccessExpression)
{
if (propertyAccessExpression == null)
{
throw new ArgumentNullException(nameof(propertyAccessExpression));
}
return(StrategicPatch.IsRetainKeysStrategy(
GetProperty(propertyAccessExpression)
));
}
