private SnapshotTypeCollection GetSnapshotTypeCollection(Type type)
{
var key = type.GetHashCode();
SnapshotTypeCollection typeCollection = null;
if (_typeCollectionHashMap.ContainsKey(key))
{
typeCollection = _typeCollectionHashMap[key];
}
return(typeCollection);
}
// add a snapshot to the type collection. this is used when we snapshots are being taken for a type
// and not a reference
public static void AddToSnapshotTypeCollection <T>(T obj, Snapshot <T> snapshot) where T : ISnapshot
{
if (obj == null || snapshot == null)
{
return;
}
var key = obj.GetType().GetHashCode();
if (_typeCollectionHashMap.ContainsKey(key))
{
_typeCollectionHashMap[key].Add(snapshot);
return;
}
var typeCollection = new SnapshotTypeCollection();
typeCollection.Add(snapshot);
_typeCollectionHashMap.Add(key, typeCollection);
}