/// <summary>
/// 查询数据
/// </summary>
/// <param name="parser">参数解析</param>
internal override void QueryEnd(ref OperationParameter.NodeParser parser)
{
switch (parser.OperationType)
{
case OperationParameter.OperationType.GetCount: parser.ReturnParameter.ReturnParameterSet(count); return;
case OperationParameter.OperationType.ContainsKey:
HashCodeKey <keyType> key;
if (HashCodeKey <keyType> .Get(ref parser, out key))
{
System.Collections.Generic.Dictionary <HashCodeKey <keyType>, nodeType> dictionary = dictionarys[key.HashCode & 0xff];
parser.ReturnParameter.ReturnParameterSet(dictionary != null && dictionary.ContainsKey(key));
}
return;
case OperationParameter.OperationType.CreateShortPath:
nodeType node = getNext(ref parser);
if (node != null)
{
node.CreateShortPath(ref parser);
}
return;
}
parser.ReturnParameter.ReturnType = ReturnType.OperationTypeError;
}
/// <summary>
/// 删除节点
/// </summary>
/// <param name="parser"></param>
private void remove(ref OperationParameter.NodeParser parser)
{
HashCodeKey <keyType> key;
if (HashCodeKey <keyType> .Get(ref parser, out key))
{
System.Collections.Generic.Dictionary <HashCodeKey <keyType>, nodeType> dictionary = dictionarys[key.HashCode & 0xff];
if (dictionary != null)
{
nodeType node;
if (dictionary.TryGetValue(key, out node))
{
dictionary.Remove(key);
--count;
parser.SetOperationReturnParameter();
node.OnRemoved();
return;
}
}
parser.ReturnParameter.ReturnParameterSet(false);
}
else
{
parser.ReturnParameter.ReturnType = ReturnType.ValueDataLoadError;
}
}
/// <summary>
/// 获取下一个节点
/// </summary>
/// <param name="parser"></param>
/// <returns></returns>
private nodeType getNext(ref OperationParameter.NodeParser parser)
{
keyType key;
if (HashCodeKey<keyType>.Get(ref parser, out key))
{
nodeType node;
if (dictionary.TryGetValue(key, out node)) return node;
parser.ReturnParameter.ReturnType = ReturnType.NotFoundDictionaryKey;
}
return null;
}
/// <summary>
/// 获取关键字
/// </summary>
/// <param name="parser"></param>
/// <param name="key"></param>
/// <returns></returns>
internal static bool Get(ref OperationParameter.NodeParser parser, out HashCodeKey <valueType> key)
{
if (parser.ValueData.Type == ValueData.Data <valueType> .DataType)
{
key = new HashCodeKey <valueType>(ValueData.Data <valueType> .GetData(ref parser.ValueData));
return(true);
}
parser.ReturnParameter.ReturnType = ReturnType.ValueDataLoadError;
key = default(HashCodeKey <valueType>);
return(false);
}
/// <summary>
/// 获取或者创建节点
/// </summary>
/// <param name="parser"></param>
private void getOrCreateNode(ref OperationParameter.NodeParser parser)
{
keyType key;
if (HashCodeKey<keyType>.Get(ref parser, out key))
{
if (!dictionary.ContainsKey(key))
{
dictionary.Set(key, nodeConstructor(this, ref parser));
parser.IsOperation = true;
}
parser.ReturnParameter.ReturnParameterSet(true);
}
else parser.ReturnParameter.ReturnType = ReturnType.ValueDataLoadError;
}
/// <summary>
/// 删除节点
/// </summary>
/// <param name="parser"></param>
private void remove(ref OperationParameter.NodeParser parser)
{
keyType key;
if (HashCodeKey<keyType>.Get(ref parser, out key))
{
nodeType node;
if (dictionary.Remove(ref key, out node))
{
parser.SetOperationReturnParameter();
node.OnRemoved();
}
else parser.ReturnParameter.ReturnParameterSet(false);
}
else parser.ReturnParameter.ReturnType = ReturnType.ValueDataLoadError;
}
/// <summary>
/// 获取下一个节点
/// </summary>
/// <param name="parser"></param>
/// <returns></returns>
private nodeType getNext(ref OperationParameter.NodeParser parser)
{
HashCodeKey <keyType> key;
if (HashCodeKey <keyType> .Get(ref parser, out key))
{
nodeType node;
if (fragmentDictionary.TryGetValue(key, out node))
{
return(node);
}
parser.ReturnParameter.ReturnType = ReturnType.NotFoundDictionaryKey;
}
return(null);
}
/// <summary>
/// 查询数据
/// </summary>
/// <param name="parser">参数解析</param>
internal override void QueryEnd(ref OperationParameter.NodeParser parser)
{
switch (parser.OperationType)
{
case OperationParameter.OperationType.GetCount: parser.ReturnParameter.ReturnParameterSet(dictionary.Count); return;
case OperationParameter.OperationType.ContainsKey:
keyType key;
if (HashCodeKey<keyType>.Get(ref parser, out key)) parser.ReturnParameter.ReturnParameterSet(dictionary.ContainsKey(key));
return;
case OperationParameter.OperationType.CreateShortPath:
nodeType node = getNext(ref parser);
if (node != null) node.CreateShortPath(ref parser);
return;
}
parser.ReturnParameter.ReturnType = ReturnType.OperationTypeError;
}
/// <summary>
/// 获取下一个节点
/// </summary>
/// <param name="parser"></param>
/// <returns></returns>
private nodeType getNext(ref OperationParameter.NodeParser parser)
{
HashCodeKey <keyType> key;
if (HashCodeKey <keyType> .Get(ref parser, out key))
{
System.Collections.Generic.Dictionary <HashCodeKey <keyType>, nodeType> dictionary = dictionarys[key.HashCode & 0xff];
if (dictionary != null)
{
nodeType node;
if (dictionary.TryGetValue(key, out node))
{
return(node);
}
}
parser.ReturnParameter.ReturnType = ReturnType.NotFoundDictionaryKey;
}
return(null);
}
/// <summary>
/// 获取或者创建节点
/// </summary>
/// <param name="parser"></param>
private void getOrCreateNode(ref OperationParameter.NodeParser parser)
{
HashCodeKey <keyType> key;
if (HashCodeKey <keyType> .Get(ref parser, out key))
{
System.Collections.Generic.Dictionary <HashCodeKey <keyType>, nodeType> dictionary = fragmentDictionary.GetOrCreateDictionary(key);
if (!dictionary.ContainsKey(key))
{
dictionary.Add(key, nodeConstructor(this, ref parser));
++fragmentDictionary.Count;
parser.IsOperation = true;
}
parser.ReturnParameter.ReturnParameterSet(true);
}
else
{
parser.ReturnParameter.ReturnType = ReturnType.ValueDataLoadError;
}
}
/// <summary>
/// 获取或者创建节点
/// </summary>
/// <param name="parser"></param>
private void getOrCreateNode(ref OperationParameter.NodeParser parser)
{
HashCodeKey <keyType> key;
if (HashCodeKey <keyType> .Get(ref parser, out key))
{
System.Collections.Generic.Dictionary <HashCodeKey <keyType>, nodeType> dictionary = dictionarys[key.HashCode & 0xff];
if (dictionary == null)
{
dictionarys[key.HashCode & 0xff] = dictionary = AutoCSer.DictionaryCreator <HashCodeKey <keyType> > .Create <nodeType>();
}
if (!dictionary.ContainsKey(key))
{
dictionary.Add(key, nodeConstructor(this, ref parser));
++count;
parser.IsOperation = true;
}
parser.ReturnParameter.ReturnParameterSet(true);
}
else
{
parser.ReturnParameter.ReturnType = ReturnType.ValueDataLoadError;
}
}
/// <summary>
/// 判断是否相等
/// </summary>
/// <param name="other"></param>
/// <returns></returns>
public bool Equals(HashCodeKey <valueType> other)
{
return(HashCode == other.HashCode && Value.Equals(other.Value));
}