/// <summary>
/// This method is used to copy the AllowRankReductionAttribute
/// from a Zero Touch property to the property's getter function.
/// </summary>
/// <param name="getterAttributes"></param>
internal void CheckForRankReductionAttribute(Dictionary <MethodInfo, Attribute[]> getterAttributes)
{
var info = Info as MethodInfo;
if (info != null)
{
Attribute[] attributes = null;
if (getterAttributes.TryGetValue(info, out attributes))
{
foreach (var attr in attributes)
{
if (attr is AllowRankReductionAttribute)
{
mAllowRankReduction = true;
mRankReducer = attr as AllowRankReductionAttribute;
}
}
}
}
}
public object ReduceReturnedCollectionToSingleton(object collection)
{
if (null == mAllowRankReduction)
{
object[] atts = Info.GetCustomAttributes(false);
foreach (var item in atts)
{
mRankReducer = item as AllowRankReductionAttribute;
if (null != mRankReducer)
{
mAllowRankReduction = true;
break;
}
}
}
//If couldn't find the attribute, return the same object.
if (null == mRankReducer || !AllowRankReductionAttribute.IsRankReducible(collection))
{
mAllowRankReduction = false;
return(collection);
}
return(mRankReducer.ReduceRank(collection));
}
