public static IEnumerable Enum(TListInt32 AList)
{
if(AList == null) yield break;
Int32 LIndex = 0;
foreach(Int32 LKey in AList.FList)
{
yield return new KeyValuePair<Int32,Int32>(LKey, ++LIndex);
}
}
public static TListInt32 FromCompressedBinary(SqlBytes AData)
{
if (AData.IsNull) return TListInt32.Null;
TListInt32 LResult = new TListInt32();
System.IO.BinaryReader r = new System.IO.BinaryReader(AData.Stream);
int LCount = Sql.Read7BitEncodedInt(r);
LResult.FList.Capacity = LCount;
for(; LCount > 0; LCount--)
LResult.FList.Add(Sql.Read7BitEncodedInt(r));
return LResult;
}
/// <summary>
/// Возвращает значение параметра типа TListInt32
/// </summary>
protected TListInt32 AsTListInt32(String AName)
{
Object LValue;
if (!FData.TryGetValue(AName, out LValue)) return null;
try
{
if(LValue is SqlUdt)
LValue = ((SqlUdt)LValue).CreateUdtObject(true);
if (LValue is TListInt32)
return (TListInt32)LValue;
else
{
TListInt32 LResult = new TListInt32();
if (LValue is SqlString)
LResult.FromString(((SqlString)LValue).Value);
else if (LValue is SqlChars)
LResult.FromString(((SqlChars)LValue).ToString());
//else if (LValue is Sql.SqlAnsiString) return new SqlBinary(((Sql.SqlAnsiString)LValue).Buffer);
else
{
System.IO.BinaryReader r;
if (LValue is SqlBytes)
r = new System.IO.BinaryReader(((SqlBytes)LValue).Stream);
else if (LValue is SqlBinary)
r = new System.IO.BinaryReader(new System.IO.MemoryStream(((SqlBinary)LValue).Value));
else
throw new Exception();
LResult.Read(r);
}
return LResult;
}
}
catch
{
throw new Exception(String.Format("Не удалось сконвертировать значение '{0}' параметра '{1}' в тип TListInt32", Sql.ValueToString(LValue, Sql.ValueDbStyle.Text), AName));
}
}
public void AddTListInt32(String AName, TListInt32 AValue)
{
base.AddParam(AName, new SqlUdt(AValue));
}
public static bool IsEqual(TListInt32 AList1, TListInt32 AList2)
{
if (AList1 == null && AList2 == null) return true;
if (AList1 == null || AList2 == null) return false;
return AList1.Equals(AList2);
}
public void Read(System.IO.BinaryReader r)
{
//if (r == null) throw new ArgumentNullException("r");
if(OResult == null)
OResult = new TListInt32();
OResult.Read(r);
}
public void Init()
{
OResult = new TListInt32();
}
public bool Equals(TListInt32 AList)
{
if(AList == null || FList.Count != AList.FList.Count)
return false;
for(int i = FList.Count - 1; i >= 0; i--)
if(FList[i] != AList.FList[i])
return false;
return true;
}
public Boolean ContainsAll(TListInt32 AValue)
{
if(AValue == null || AValue.FList.Count == 0)
return true;
for(int i = AValue.FList.Count - 1; i >= 0; i--)
if(!FList.Contains(AValue.FList[i]))
return false;
return true;
}
public static TListInt32 Parse(SqlString AString)
{
if (AString.IsNull) return null;
TListInt32 LResult = new TListInt32();
LResult.FromString(AString.Value);
return LResult;
}
