public override Exceptional<IExpressionGraph> TypeOperation(AExpressionDefinition myLeftValueObject, AExpressionDefinition myRightValueObject, DBContext dbContext, TypesOfBinaryExpression typeOfBinExpr, TypesOfAssociativity associativity, IExpressionGraph result, Boolean aggregateAllowed = true)
{
return new Exceptional<IExpressionGraph>(new Error_NotImplemented(new System.Diagnostics.StackTrace(true)));
}
private Exceptional<Boolean> GetComplexMatch(IEnumerable<Tuple<GraphDBType, AAttributeIndex>> myIDX, Dictionary<DBObjectStream, AOperationDefinition> operands, DBObjectCache dbObjectCache, IDChainDefinition primIDNode, IDChainDefinition operandIDNode, DBContext dbContext, TypesOfAssociativity associativity, ref IExpressionGraph resultGraph, SessionSettings mySessionToken)
{
LevelKey primLevelKey = CreateLevelKey(primIDNode, dbContext.DBTypeManager);
LevelKey operandLevelKey = CreateLevelKey(operandIDNode, dbContext.DBTypeManager);
foreach (var aIDX in myIDX)
{
if (aIDX.Item2.IsUUIDIndex)
{
#region UUID idx
var currentIndexRelatedType = dbContext.DBTypeManager.GetTypeByUUID(aIDX.Item2.IndexRelatedTypeUUID);
foreach (var aOperand in operands)
{
foreach (var _ObjectUUIDs in ((UUIDIndex)aIDX.Item2).GetAllUUIDs(currentIndexRelatedType, dbContext))
{
var DBObjectStream = dbObjectCache.LoadDBObjectStream(aIDX.Item1, _ObjectUUIDs);
if (DBObjectStream.Failed())
{
return new Exceptional<bool>(new Error_NotImplemented(new System.Diagnostics.StackTrace(true)));
}
if (IsValidDBObjectStreamForBinExpr(DBObjectStream.Value, primIDNode.LastAttribute, dbContext.DBTypeManager))
{
var aCtype = GraphDBTypeMapper.ConvertGraph2CSharp(primIDNode.LastAttribute.GetDBType(dbContext.DBTypeManager).Name);
IObject dbos = GetDbos(primIDNode, DBObjectStream.Value, dbContext, mySessionToken, dbObjectCache);
Exceptional<AOperationDefinition> tempResult;
if (aCtype == BasicType.SetOfDBObjects)
{
tempResult = this.SimpleOperation(new TupleDefinition(aCtype, dbos, primIDNode.LastAttribute.GetDBType(dbContext.DBTypeManager)), aOperand.Value, TypesOfBinaryExpression.Complex);
}
else
{
tempResult = this.SimpleOperation(new ValueDefinition(aCtype, dbos), aOperand.Value, TypesOfBinaryExpression.Complex);
}
if (tempResult.Failed())
return new Exceptional<bool>(tempResult);
var tempOperatorResult = ((ValueDefinition)tempResult.Value);
if ((Boolean)tempOperatorResult.Value.Value)
{
switch (associativity)
{
case TypesOfAssociativity.Neutral:
case TypesOfAssociativity.Left:
IntegrateInGraph(aOperand.Key, resultGraph, operandLevelKey, dbContext, dbObjectCache);
break;
case TypesOfAssociativity.Right:
IntegrateInGraph(DBObjectStream.Value, resultGraph, primLevelKey, dbContext, dbObjectCache);
break;
default:
return new Exceptional<bool>(new Error_NotImplemented(new System.Diagnostics.StackTrace(true)));
}
}
}
}
}
#endregion
}
else
{
return new Exceptional<bool>(new Error_NotImplemented(new System.Diagnostics.StackTrace(true)));
}
}
return new Exceptional<bool>(true);
}
public abstract Exceptional<IExpressionGraph> TypeOperation(AExpressionDefinition myLeftValueObject, AExpressionDefinition myRightValueObject, DBContext dbContext, TypesOfBinaryExpression typeOfBinExpr, TypesOfAssociativity associativity, IExpressionGraph result, Boolean aggregateAllowed = true);
private Exceptional<Boolean> MatchComplexData(TypesOfAssociativity associativity, DataContainer data, DBContext dbContext, DBObjectCache dbObjectCache, TypesOfBinaryExpression typeOfBinExpr, IEnumerable<Tuple<GraphDBType, AAttributeIndex>> leftIndices, IEnumerable<Tuple<GraphDBType, AAttributeIndex>> rightIndices, ref List<GraphDBError> errors, ref IExpressionGraph result, SessionSettings mySessionToken)
{
#region data
Dictionary<DBObjectStream, AOperationDefinition> operandsLeft = null;
Dictionary<DBObjectStream, AOperationDefinition> operandsRight = null;
#endregion
#region handle extraordinaries
if (data.Extraordinaries.Item1 != null)
{
#region left extraordinary
//there is something like a function or so
operandsLeft = new Dictionary<DBObjectStream, AOperationDefinition>();
//we have to calculate the real operand.
//TODO: try to use attribute idx instead of uuid idx
foreach (var aLeftIDX in leftIndices)
{
AAttributeIndex currentLeftIdx = null;
#region get UUID idx
if (!(aLeftIDX.Item2.IsUUIDIndex))
{
currentLeftIdx = aLeftIDX.Item1.GetUUIDIndex(dbContext);
}
else
{
currentLeftIdx = aLeftIDX.Item2;
}
#endregion
var currentIndexRelatedType = dbContext.DBTypeManager.GetTypeByUUID(currentLeftIdx.IndexRelatedTypeUUID);
foreach (var aObjectUUIDs_Left in currentLeftIdx.GetAllValues(currentIndexRelatedType, dbContext))
{
foreach (var aObjectUUID_Left in aObjectUUIDs_Left)
{
var leftDBObject = dbObjectCache.LoadDBObjectStream(aLeftIDX.Item1, aObjectUUID_Left);
if (leftDBObject.Failed())
{
throw new NotImplementedException();
}
if (IsValidDBObjectStreamForBinExpr(leftDBObject.Value, data.IDChainDefinitions.Item1.LastAttribute, dbContext.DBTypeManager))
{
var oper = GetOperand(data.IDChainDefinitions.Item1, data.Extraordinaries.Item1, dbContext, leftDBObject.Value, dbObjectCache, mySessionToken);
if (oper.Failed())
return new Exceptional<bool>(oper);
if (oper != null)
{
operandsLeft.Add(leftDBObject.Value, oper.Value);
}
}
}
}
}
//from now on the binary expression is right complex, because there are atom values on the left
typeOfBinExpr = TypesOfBinaryExpression.RightComplex;
#endregion
}
if (data.Extraordinaries.Item2 != null)
{
#region right extraordinary
//there is something like a function or so
operandsRight = new Dictionary<DBObjectStream, AOperationDefinition>();
foreach (var aRightIDX in rightIndices)
{
AAttributeIndex currentRightIdx = null;
#region get UUID idx
//we have to calculate the real operand.
//TODO: try to use attribute idx instead of uuid idx
if (!(aRightIDX.Item2.IsUUIDIndex))
{
currentRightIdx = aRightIDX.Item1.GetUUIDIndex(dbContext);
}
else
{
currentRightIdx = aRightIDX.Item2;
}
#endregion
var currentIndexRelatedType = dbContext.DBTypeManager.GetTypeByUUID(currentRightIdx.IndexRelatedTypeUUID);
foreach (var aObjectUUIDs_Right in currentRightIdx.GetAllValues(currentIndexRelatedType, dbContext))
{
foreach (var aObjectUUID_Right in aObjectUUIDs_Right)
{
var rightDBObject = dbObjectCache.LoadDBObjectStream(aRightIDX.Item1, aObjectUUID_Right);
if (rightDBObject.Failed())
{
throw new NotImplementedException();
}
if (IsValidDBObjectStreamForBinExpr(rightDBObject.Value, data.IDChainDefinitions.Item2.LastAttribute, dbContext.DBTypeManager))
{
var oper = GetOperand(data.IDChainDefinitions.Item2, data.Extraordinaries.Item2, dbContext, rightDBObject.Value, dbObjectCache, mySessionToken);
if (oper.Failed())
return new Exceptional<bool>(oper);
if (oper != null)
{
operandsRight.Add(rightDBObject.Value, oper.Value);
}
}
}
}
}
if (typeOfBinExpr == TypesOfBinaryExpression.RightComplex)
{
typeOfBinExpr = TypesOfBinaryExpression.Atom;
}
#endregion
}
#endregion
switch (typeOfBinExpr)
{
case TypesOfBinaryExpression.Atom:
#region atom
switch (associativity)
{
case TypesOfAssociativity.Unknown:
case TypesOfAssociativity.Neutral:
GetComplexAtom(dbContext, operandsLeft, operandsRight, data.IDChainDefinitions.Item1, dbObjectCache, ref result);
GetComplexAtom(dbContext, operandsRight, operandsLeft, data.IDChainDefinitions.Item2, dbObjectCache, ref result);
break;
case TypesOfAssociativity.Left:
GetComplexAtom(dbContext, operandsLeft, operandsRight, data.IDChainDefinitions.Item1, dbObjectCache, ref result);
break;
case TypesOfAssociativity.Right:
GetComplexAtom(dbContext, operandsRight, operandsLeft, data.IDChainDefinitions.Item2, dbObjectCache, ref result);
break;
default:
return new Exceptional<bool>(new Error_NotImplemented(new System.Diagnostics.StackTrace(true)));
}
#endregion
break;
case TypesOfBinaryExpression.LeftComplex:
#region Left complex
GetComplexMatch(leftIndices, operandsRight, dbObjectCache, data.IDChainDefinitions.Item1, data.IDChainDefinitions.Item2, dbContext, associativity, ref result, mySessionToken);
#endregion
break;
case TypesOfBinaryExpression.RightComplex:
#region Right complex
GetComplexMatch(rightIndices, operandsLeft, dbObjectCache, data.IDChainDefinitions.Item2, data.IDChainDefinitions.Item1, dbContext, associativity, ref result, mySessionToken);
#endregion
break;
case TypesOfBinaryExpression.Complex:
#region Complex
LevelKey leftLevelKey = CreateLevelKey(data.IDChainDefinitions.Item1, dbContext.DBTypeManager);
LevelKey rightLevelKey = CreateLevelKey(data.IDChainDefinitions.Item2, dbContext.DBTypeManager);
GraphDBType leftGraphDBType = data.IDChainDefinitions.Item1.LastType;
GraphDBType rightGraphDBType = data.IDChainDefinitions.Item2.LastType;
#region exception
if (leftIndices.CountIsGreater(1) || rightIndices.CountIsGreater(1))
{
return new Exceptional<bool>(new Error_NotImplemented(new System.Diagnostics.StackTrace(true)));
}
#endregion
var leftIndexRelatedType = dbContext.DBTypeManager.GetTypeByUUID(leftIndices.First().Item2.IndexRelatedTypeUUID);
var rightIndexRelatedType = dbContext.DBTypeManager.GetTypeByUUID(rightIndices.First().Item2.IndexRelatedTypeUUID);
foreach (var ObjectUUIDs_left in leftIndices.First().Item2.GetAllValues(leftIndexRelatedType, dbContext))
{
foreach (var aLeftUUID in ObjectUUIDs_left)
{
var leftDBObject = dbObjectCache.LoadDBObjectStream(leftIndices.First().Item1, aLeftUUID);
if (leftDBObject.Failed())
{
return new Exceptional<bool>(new Error_NotImplemented(new System.Diagnostics.StackTrace(true)));
}
if (IsValidDBObjectStreamForBinExpr(leftDBObject.Value, data.IDChainDefinitions.Item1.LastAttribute, dbContext.DBTypeManager))
{
foreach (var ObjectUUIDs_right in rightIndices.First().Item2.GetAllValues(rightIndexRelatedType, dbContext))
{
foreach (var aRightUUID in ObjectUUIDs_right)
{
var rightDBObject = dbObjectCache.LoadDBObjectStream(rightIndices.First().Item1, aRightUUID);
if (rightDBObject.Failed())
{
return new Exceptional<bool>(new Error_NotImplemented(new System.Diagnostics.StackTrace(true)));
}
if (IsValidDBObjectStreamForBinExpr(rightDBObject.Value, data.IDChainDefinitions.Item2.LastAttribute, dbContext.DBTypeManager))
{
//everything is valid
var leftType = GraphDBTypeMapper.ConvertGraph2CSharp(data.IDChainDefinitions.Item1.LastAttribute.GetDBType(dbContext.DBTypeManager).Name);
var rightType = GraphDBTypeMapper.ConvertGraph2CSharp(data.IDChainDefinitions.Item2.LastAttribute.GetDBType(dbContext.DBTypeManager).Name);
AOperationDefinition leftValue;
AOperationDefinition rightValue;
if (data.IDChainDefinitions.Item1.LastAttribute.KindOfType == KindsOfType.SetOfReferences
|| data.IDChainDefinitions.Item1.LastAttribute.KindOfType == KindsOfType.ListOfNoneReferences || data.IDChainDefinitions.Item1.LastAttribute.KindOfType == KindsOfType.SetOfNoneReferences)
leftValue = new TupleDefinition(leftType, leftDBObject.Value.GetAttribute(data.IDChainDefinitions.Item1.LastAttribute.UUID), data.IDChainDefinitions.Item1.LastAttribute.GetDBType(dbContext.DBTypeManager));
else
leftValue = new ValueDefinition(leftType, leftDBObject.Value.GetAttribute(data.IDChainDefinitions.Item1.LastAttribute.UUID, data.IDChainDefinitions.Item1.LastAttribute.GetRelatedType(dbContext.DBTypeManager), dbContext));
if (data.IDChainDefinitions.Item2.LastAttribute.KindOfType == KindsOfType.SetOfReferences
|| data.IDChainDefinitions.Item2.LastAttribute.KindOfType == KindsOfType.ListOfNoneReferences || data.IDChainDefinitions.Item2.LastAttribute.KindOfType == KindsOfType.SetOfNoneReferences)
rightValue = new TupleDefinition(rightType, rightDBObject.Value.GetAttribute(data.IDChainDefinitions.Item2.LastAttribute.UUID), data.IDChainDefinitions.Item2.LastAttribute.GetDBType(dbContext.DBTypeManager));
else
rightValue = new ValueDefinition(rightType, rightDBObject.Value.GetAttribute(data.IDChainDefinitions.Item2.LastAttribute.UUID, data.IDChainDefinitions.Item2.LastAttribute.GetRelatedType(dbContext.DBTypeManager), dbContext));
var tempSimpleOperationResult = this.SimpleOperation(leftValue, rightValue, typeOfBinExpr);
if (tempSimpleOperationResult.Failed())
return new Exceptional<bool>(tempSimpleOperationResult);
var tempOperatorResult = tempSimpleOperationResult.Value;
if ((Boolean)(tempOperatorResult as ValueDefinition).Value.Value)
{
//found sth that is really true
#region insert into graph
switch (associativity)
{
case TypesOfAssociativity.Neutral:
case TypesOfAssociativity.Left:
IntegrateInGraph(leftDBObject.Value, result, leftLevelKey, dbContext, dbObjectCache);
break;
case TypesOfAssociativity.Right:
IntegrateInGraph(rightDBObject.Value, result, rightLevelKey, dbContext, dbObjectCache);
break;
case TypesOfAssociativity.Unknown:
if (Type == TypesOfOperators.AffectsLowerLevels)
{
result.AddNodesWithComplexRelation(leftDBObject, leftLevelKey, rightDBObject, rightLevelKey, dbObjectCache, 1);
}
else
{
result.AddNodesWithComplexRelation(leftDBObject, leftLevelKey, rightDBObject, rightLevelKey, dbObjectCache, 0);
}
break;
default:
return new Exceptional<bool>(new Error_NotImplemented(new System.Diagnostics.StackTrace(true)));
}
#endregion
}
}
}
}
#region clean lower levels
if (Type == TypesOfOperators.AffectsLowerLevels)
{
switch (associativity)
{
case TypesOfAssociativity.Neutral:
case TypesOfAssociativity.Left:
CleanLowerLevel(leftLevelKey, dbContext, dbObjectCache, result);
break;
case TypesOfAssociativity.Right:
CleanLowerLevel(rightLevelKey, dbContext, dbObjectCache, result);
break;
case TypesOfAssociativity.Unknown:
CleanLowerLevel(leftLevelKey, dbContext, dbObjectCache, result);
CleanLowerLevel(rightLevelKey, dbContext, dbObjectCache, result);
break;
default:
return new Exceptional<bool>(new Error_NotImplemented(new System.Diagnostics.StackTrace(true)));
}
}
#endregion
}
}
}
#endregion
break;
default:
return new Exceptional<bool>(new Error_NotImplemented(new System.Diagnostics.StackTrace(true)));
}
return new Exceptional<bool>(true);
}
/// <summary>
/// Finds matching result corresponding to a binary expression.
/// </summary>
/// <param name="myLeftValueObject">The left value of a binary expression.</param>
/// <param name="myRightValueObject">The right value of a binary expression.</param>
/// <param name="currentTypeDefinitione"></param>
/// <param name="dbContext">The TypeManager of the database.</param>
/// <param name="typeOfBinExpr">The type of the binary expression.</param>
/// <param name="associativity">The associativity of the binary expression.</param>
/// <param name="referenceList"></param>
/// <param name="queryCache">The per query DBObject/BackwardEdge cache.</param>
/// <returns></returns>
public override Exceptional<IExpressionGraph> TypeOperation(AExpressionDefinition myLeftValueObject, AExpressionDefinition myRightValueObject, DBContext dbContext, TypesOfBinaryExpression typeOfBinExpr, TypesOfAssociativity associativity, IExpressionGraph resultGr, Boolean aggregateAllowed = true)
{
#region Data
//list of errors
List<GraphDBError> errors = new List<GraphDBError>();
//DataContainer for all data that is used by a binary expression/comparer
Exceptional<DataContainer> data;
//the index of the left attribute
IEnumerable<Tuple<GraphDBType, AAttributeIndex>> leftIndex = null;
//the index of the right attribute
IEnumerable<Tuple<GraphDBType, AAttributeIndex>> rightIndex = null;
#endregion
#region extract data
//data extraction with an eye on the type of the binary expression
switch (typeOfBinExpr)
{
case TypesOfBinaryExpression.Atom:
//sth like 3 = 4
#region Get Atom data
//no further data has to be generated
//data = new DataContainer(null, new Tuple<Object, Object>(myLeftValueObject, myRightValueObject), null);
data = new Exceptional<DataContainer>();
#endregion
break;
case TypesOfBinaryExpression.LeftComplex:
//sth like U.Age = 21
#region Get LeftComplex data
data = ExtractData(myLeftValueObject, myRightValueObject, ref typeOfBinExpr, dbContext.DBObjectCache, dbContext.SessionSettings, dbContext, aggregateAllowed);
if (!data.Success())
{
return new Exceptional<IExpressionGraph>(data);
}
#endregion
break;
case TypesOfBinaryExpression.RightComplex:
//sth like 21 = U.Age
#region Get RightComplex data
data = ExtractData(myRightValueObject, myLeftValueObject, ref typeOfBinExpr, dbContext.DBObjectCache, dbContext.SessionSettings, dbContext, aggregateAllowed);
if (!data.Success())
{
return new Exceptional<IExpressionGraph>(data);
}
#endregion
break;
case TypesOfBinaryExpression.Complex:
//sth like U.Age = F.Alter
#region Get Complex data
var leftData = ExtractData(myLeftValueObject, myRightValueObject, ref typeOfBinExpr, dbContext.DBObjectCache, dbContext.SessionSettings, dbContext, aggregateAllowed);
if (!leftData.Success())
{
return new Exceptional<IExpressionGraph>(leftData);
}
var rightData = ExtractData(myRightValueObject, myLeftValueObject, ref typeOfBinExpr, dbContext.DBObjectCache, dbContext.SessionSettings, dbContext, aggregateAllowed);
if (!rightData.Success())
{
return new Exceptional<IExpressionGraph>(rightData);
}
if (typeOfBinExpr == TypesOfBinaryExpression.Unknown)
{
typeOfBinExpr = SetTypeOfBinaryExpression(leftData, rightData);
switch (typeOfBinExpr)
{
case TypesOfBinaryExpression.Atom:
data = new Exceptional<DataContainer>(new DataContainer(new Tuple<IDChainDefinition, IDChainDefinition>(null, null), new Tuple<AExpressionDefinition, AExpressionDefinition>(leftData.Value.Operands.Item1, leftData.Value.Operands.Item1), new Tuple<AExpressionDefinition, AExpressionDefinition>(null, null)));
break;
case TypesOfBinaryExpression.LeftComplex:
data = new Exceptional<DataContainer>(new DataContainer(new Tuple<IDChainDefinition, IDChainDefinition>(leftData.Value.IDChainDefinitions.Item1, null), new Tuple<AExpressionDefinition, AExpressionDefinition>(rightData.Value.Operands.Item1, null), new Tuple<AExpressionDefinition, AExpressionDefinition>(null, null)));
break;
case TypesOfBinaryExpression.RightComplex:
data = new Exceptional<DataContainer>(new DataContainer(new Tuple<IDChainDefinition, IDChainDefinition>(rightData.Value.IDChainDefinitions.Item1, null), new Tuple<AExpressionDefinition, AExpressionDefinition>(leftData.Value.Operands.Item1, null), new Tuple<AExpressionDefinition, AExpressionDefinition>(null, null)));
break;
case TypesOfBinaryExpression.Complex:
case TypesOfBinaryExpression.Unknown:
default:
throw new GraphDBException(new Error_NotImplemented(new System.Diagnostics.StackTrace(true)));
}
}
else
{
data = new Exceptional<DataContainer>(JoinData(leftData.Value, rightData.Value));
}
#endregion
break;
default:
throw new ArgumentException();
}
#region handle errors
if (data.Failed())
{
return new Exceptional<IExpressionGraph>(data);
}
#endregion
#endregion
#region get indexes
switch (typeOfBinExpr)
{
case TypesOfBinaryExpression.LeftComplex:
leftIndex = GetIndex(data.Value.IDChainDefinitions.Item1.LastAttribute, dbContext, data.Value.IDChainDefinitions.Item1.LastType, data.Value.Extraordinaries.Item1);
break;
case TypesOfBinaryExpression.RightComplex:
//data.IdNodes.TupelElement1 is correct, because of correct handling in extract data (data.IdNodes.TupelElement2 should be null here)
rightIndex = GetIndex(data.Value.IDChainDefinitions.Item1.LastAttribute, dbContext, data.Value.IDChainDefinitions.Item1.LastType, data.Value.Extraordinaries.Item1);
break;
case TypesOfBinaryExpression.Complex:
//both indexe have to be catched
leftIndex = GetIndex(data.Value.IDChainDefinitions.Item1.LastAttribute, dbContext, data.Value.IDChainDefinitions.Item1.LastType, data.Value.Extraordinaries.Item1);
rightIndex = GetIndex(data.Value.IDChainDefinitions.Item2.LastAttribute, dbContext, data.Value.IDChainDefinitions.Item2.LastType, data.Value.Extraordinaries.Item1);
break;
}
#endregion
//time to compare some things
Exceptional<Boolean> matchDataResult = null;
if (IsValidIndexOperation(data.Value, dbContext, typeOfBinExpr))
{
#region match data
switch (typeOfBinExpr)
{
case TypesOfBinaryExpression.Atom:
#region Atom
//do nothing 3 = 3 (or 2 != 3) doesnt bother U
#endregion
break;
case TypesOfBinaryExpression.LeftComplex:
#region LeftComplex
matchDataResult = MatchData(data.Value, dbContext, dbContext.DBObjectCache, typeOfBinExpr, leftIndex, resultGr, dbContext.SessionSettings);
#endregion
break;
case TypesOfBinaryExpression.RightComplex:
#region RightComplex
matchDataResult = MatchData(data.Value, dbContext, dbContext.DBObjectCache, typeOfBinExpr, rightIndex, resultGr, dbContext.SessionSettings);
#endregion
break;
case TypesOfBinaryExpression.Complex:
#region Complex
matchDataResult = MatchComplexData(associativity, data.Value, dbContext, dbContext.DBObjectCache, typeOfBinExpr, leftIndex, rightIndex, ref errors, ref resultGr, dbContext.SessionSettings);
#endregion
break;
}
#endregion
}
else
{
return new Exceptional<IExpressionGraph>(new Error_InvalidBinaryExpression(this, data.Value.IDChainDefinitions, data.Value.Operands, typeOfBinExpr));
}
if (matchDataResult != null && matchDataResult.Failed())
return new Exceptional<IExpressionGraph>(matchDataResult);
else
return new Exceptional<IExpressionGraph>(resultGr);
}
public override Exceptional<IExpressionGraph> TypeOperation(IExpressionGraph myLeftValueObject, IExpressionGraph myRightValueObject, DBContext dbContext, TypesOfBinaryExpression typeOfBinExpr, TypesOfAssociativity associativity, IExpressionGraph result, bool aggregateAllowed = true)
{
myLeftValueObject.UnionWith(myRightValueObject);
return new Exceptional<IExpressionGraph>(myLeftValueObject);
}
public abstract Exceptional<IExpressionGraph> TypeOperation(IExpressionGraph myLeftValueObject, IExpressionGraph myRightValueObject, DBContext dbContext, TypesOfBinaryExpression typeOfBinExpr, TypesOfAssociativity associativity, ExpressionGraph.IExpressionGraph result, bool aggregateAllowed = true);
public override Exceptional<IExpressionGraph> TypeOperation(AExpressionDefinition myLeftValueObject, AExpressionDefinition myRightValueObject, DBContext dbContext, TypesOfBinaryExpression typeOfBinExpr, TypesOfAssociativity associativity, ExpressionGraph.IExpressionGraph result, bool aggregateAllowed = true)
{
throw new NotImplementedException();
}