/// <summary>
/// 获取搜索数据标识集合（任意匹配分词，根据权重排序）
/// </summary>
/// <param name="text">搜索关键字</param>
/// <param name="maxSize">关键字最大字符长度</param>
/// <param name="skipCount">跳过记录数据</param>
/// <param name="getCount">获取记录数据</param>
/// <param name="count">匹配数据总数</param>
/// <param name="isKey">数据标识过滤</param>
/// <param name="getWeight">权重计算</param>
/// <returns>数据标识集合</returns>
public keyType[] SearchAny(string text, int maxSize, int skipCount, int getCount, out int count, Func <keyType, bool> isKey = null, IWeight getWeight = null)
{
Simplified.Set(text, maxSize, true);
if (Simplified.Size == 0)
{
count = 0;
return(EmptyArray <keyType> .Array);
}
queryResult.Length = 0;
wordQuery.Get(ref Simplified, MatchType.None, ref queryResult, ref lessWords);
switch (queryResult.Count)
{
case 0: count = 0; break;
case 1:
resultIndexArray.Length = 0;
foreach (KeyValuePair <keyType, ResultIndexArray> result in queryResult[0].Value.Dictionary)
{
if (isKey(result.Key))
{
resultIndexArray.Add(result);
}
}
count = resultIndexArray.Length;
if (count > skipCount)
{
return(resultIndexArray.GetRangeSortDesc(result => result.Value.Indexs.Length, skipCount, Math.Min(getCount, count - skipCount), result => result.Key));
}
break;
default:
GetWeights(isKey, getWeight);
count = weights.Count;
if (count > skipCount)
{
weightArray.Length = 0;
weights.CopyTo(ref weightArray);
return(weightArray.GetRangeSortDesc(weight => weight.Value, skipCount, Math.Min(getCount, count - skipCount), result => result.Key));
}
break;
}
return(EmptyArray <keyType> .Array);
}
/// <summary>
/// 获取搜索数据标识集合（任意匹配分词，根据权重排序）
/// </summary>
/// <param name="text">搜索关键字</param>
/// <param name="maxSize">关键字最大字符长度</param>
/// <param name="skipCount">跳过记录数据</param>
/// <param name="getCount">获取记录数据</param>
/// <param name="count">匹配数据总数</param>
/// <param name="isKey">数据标识过滤</param>
/// <param name="getWeight">权重计算</param>
/// <returns>数据标识集合</returns>
public keyType[] SearchAny(string text, int maxSize, int skipCount, int getCount, out int count, Func <keyType, bool> isKey = null, IWeight getWeight = null)
{
Simplified.Set(text, maxSize);
Search(false);
switch (queryResult.Count)
{
case 0: count = 0; break;
case 1:
resultIndexArray.Length = 0;
foreach (KeyValuePair <keyType, ResultIndexArray> result in queryResult[0].Value.Dictionary)
{
if (isKey(result.Key))
{
resultIndexArray.Add(result);
}
}
count = resultIndexArray.Length;
if (count > skipCount)
{
return(resultIndexArray.GetRangeSortDesc(result => result.Value.Indexs.Length, skipCount, Math.Min(getCount, count - skipCount), result => result.Key));
}
break;
default:
GetWeights(isKey, getWeight);
count = weights.Count;
if (count > skipCount)
{
weightArray.Length = 0;
weights.CopyTo(ref weightArray);
//weightArray.PrepLength(count);
//foreach (KeyValuePair<keyType, int> weight in weights) weightArray.UnsafeAdd(weight);
return(weightArray.GetRangeSortDesc(weight => weight.Value, skipCount, Math.Min(getCount, count - skipCount), result => result.Key));
}
break;
}
return(NullValue <keyType> .Array);
}
