/// <summary>
/// 지정된 속성명의 인덱스를 제거합니다.
/// </summary>
/// <param name="propertyName">인덱스로 등록된 속성명</param>
/// <returns>제거 여부. 속성명이 인덱스에 포함되어 있지 않다면 false를 반환한다.</returns>
public bool RemoveIndex(string propertyName)
{
if (_indexes.ContainsKey(propertyName))
{
return(_indexes.Remove(propertyName));
}
return(false);
}
public override void RemoveFromIndex(object key, object value)
{
lock (_mutex)
{
Hashtable attributeValues = value as Hashtable;
IDictionaryEnumerator valuesDic = attributeValues.GetEnumerator();
while (valuesDic.MoveNext())
{
string indexKey = (string)valuesDic.Key;
if (IndexTable.Contains(indexKey) || IndexTable.Contains(indexKey = ConvertToNamedTagKey(indexKey)))
{
IIndexStore store = IndexTable[indexKey] as IIndexStore;
object val = valuesDic.Value;
if (val != null)
{
store.Remove(val, key);
}
else
{
store.Remove("null", key);
}
if (store.Count == 0)
{
if (indexKey == TAG_INDEX_KEY || IsNamedTagKey(indexKey))
{
IndexTable.Remove(indexKey);
}
else
{
IndexTable[indexKey] = new HashStore();
}
}
}
}
}
}