/// <summary>
/// 根据关键字获取字典，不存在时创建字典
/// </summary>
/// <param name="key"></param>
/// <returns></returns>
internal Dictionary <keyType, valueType> GetOrCreateDictionary(keyType key)
{
int index = key.GetHashCode() & 0xff;
Dictionary <keyType, valueType> dictionary = dictionarys[index];
if (dictionary == null)
{
dictionarys[index] = dictionary = DictionaryCreator <keyType> .Create <valueType>();
}
return(dictionary);
}
static EqualityComparer()
{
comparers = DictionaryCreator.CreateOnly <Type, object>();
comparers.Add(typeof(byte), Byte = new byteComparer());
comparers.Add(typeof(short), Short = new shortComparer());
comparers.Add(typeof(int), Int = new intComparer());
comparers.Add(typeof(char), Char = new charComparer());
comparers.Add(typeof(ulong), ULong = new ulongComparer());
comparers.Add(typeof(Pointer), Pointer = new pointerComparer());
comparers.Add(typeof(SubString), SubString = new subStringComparer());
comparers.Add(typeof(HashBytes), HashBytes = new hashBytesComparer());
comparers.Add(typeof(HashString), HashString = new hashStringComparer());
comparers.Add(typeof(sessionId), SessionId = new sessionIdComparer());
}
/// <summary>
/// 是否需要清除数组
/// </summary>
/// <param name="type">类型</param>
/// <returns>需要清除数组</returns>
public static bool IsClearArray(Type type)
{
if (type.IsPointer)
{
return(false);
}
if (type.IsClass || type.IsInterface)
{
return(true);
}
if (type.IsEnum)
{
return(false);
}
if (type.IsValueType)
{
bool isClear;
Monitor.Enter(isClearArrayLock);
try
{
if (isClearArrayCache != null)
{
if (isClearArrayCache.TryGetValue(type, out isClear))
{
return(isClear);
}
}
else
{
isClearArrayCache = DictionaryCreator <HashType> .Create <bool>();
}
isClearArrayCache.Add(type, true);
isClearArrayCache[type] = isClear = isClearArray(type, isClearArrayCache);
}
finally { Monitor.Exit(isClearArrayLock); }
return(isClear);
}
return(true);
}
/// <summary>
/// 先进先出优先队列
/// </summary>
/// <param name="dictionaryCapacity">字典初始化容器尺寸</param>
public FifoPriorityQueue(int dictionaryCapacity = 0)
{
dictionary = dictionaryCapacity <= 0 ? DictionaryCreator <keyType> .Create <Node>() : DictionaryCreator <keyType> .Create <Node>(dictionaryCapacity);
}