/// <summary>
/// Adds a new item to the collection of items
/// returned by the search. If the hit
/// represents an existing record it
/// will be combined to the existing hit instead.
/// </summary>
/// <param name="hit">the hit to be added or
/// combined to a existing hit</param>
public void Add(SearchHit hit)
{
SearchHit existing = FindSearchHit(hit.Record);
if (null != existing)
{
existing.Combine(hit);
}
else
{
_hits.Add(hit);
}
}
/// <summary>
/// Set intersection operation. Creates
/// a new SearchResult with all the records
/// that exist in both SearchResult objects.
/// </summary>
/// <param name="other"></param>
/// <returns>a SearchResult representing the
/// intersection between the this and other objects
/// </returns>
/// <remarks>all the SearchHit objects in
/// the resulting SearchResult are clones from
/// the original ones combined to the ones in
/// other</remarks>
public SearchResult Intersect(SearchResult other)
{
SearchResult result = new SearchResult();
foreach (SearchHit hit in _hits)
{
SearchHit otherHit = other.FindSearchHit(hit.Record);
if (null != otherHit)
{
SearchHit resultingHit = hit.Clone();
resultingHit.Combine(otherHit);
result.Add(resultingHit);
}
}
return(result);
}
/// <summary>
/// combines two search hits that refer
/// to the same record. all the extended
/// properties such as ranking and index specific
/// information should be combined.
/// </summary>
/// <param name="other">the SearchHit that
/// should be combined to this one</param>
public void Combine(SearchHit other)
{
}
public bool Test(SearchHit hit)
{
int age = (int)hit.Record["Age"];
return (age >= _min && age <= _max);
}
/// <summary>
/// combines two search hits that refer
/// to the same record. all the extended
/// properties such as ranking and index specific
/// information should be combined.
/// </summary>
/// <param name="other">the SearchHit that
/// should be combined to this one</param>
public void Combine(SearchHit other)
{
}
/// <summary>
/// Adds a new item to the collection of items
/// returned by the search. If the hit
/// represents an existing record it
/// will be combined to the existing hit instead.
/// </summary>
/// <param name="hit">the hit to be added or
/// combined to a existing hit</param>
public void Add(SearchHit hit)
{
SearchHit existing = FindSearchHit(hit.Record);
if (null != existing)
{
existing.Combine(hit);
}
else
{
_hits.Add(hit);
}
}