/**
* Return the first RecipientInformation object that matches the
* passed in selector. Null if there are no matches.
*
* @param selector to identify a recipient
* @return a single RecipientInformation object. Null if none matches.
*/
public RecipientInformation GetFirstMatch(
IRecipientID <RecipientInformation> selector)
{
ICollection <RecipientInformation> res = GetMatches(selector);
if (res.Count == 0)
{
return(null);
}
IEnumerator <RecipientInformation> en = res.GetEnumerator();
en.MoveNext();
return(en.Current);
}
private readonly IDictionary table = Platform.CreateHashtable(); // Hashtable[RecipientID, ArrayList[RecipientInformation]]
/// <summary>
/// Create a store containing a collection of RecipientInformation objects.
/// </summary>
/// <param name="recipientInfos">A collection of recipient information objects to contain.</param>
public RecipientInformationStore(
ICollection <RecipientInformation> recipientInfos)
{
foreach (RecipientInformation recipientInfo in recipientInfos)
{
IRecipientID <RecipientInformation> rid = recipientInfo.RecipientID;
IList <RecipientInformation> list = (IList <RecipientInformation>)table[rid];
if (list == null)
{
table[rid] = list = new List <RecipientInformation>();
}
list.Add(recipientInfo);
}
this.all = new List <RecipientInformation>(recipientInfos);
}
public RecipientInformation this[IRecipientID <RecipientInformation> selector]
{
get { return(GetFirstMatch(selector)); }
}