public virtual Net.Vpc.Upa.Expressions.Expression GetViewElementExpressionAt(int updatableTableIndex, Net.Vpc.Upa.Expressions.Expression expression) /* throws Net.Vpc.Upa.Exceptions.UPAException */
{
System.Collections.Generic.IList <Net.Vpc.Upa.Field> pf = GetEntity().GetPrimaryFields();
System.Collections.Generic.IList <Net.Vpc.Upa.Field> pft = updatableTables[updatableTableIndex].GetPrimaryFields();
Net.Vpc.Upa.Expressions.Expression[] pfte = new Net.Vpc.Upa.Expressions.Expression[(pft).Count];
for (int i = 0; i < pfte.Length; i++)
{
Net.Vpc.Upa.Field f = pft[i];
pfte[i] = new Net.Vpc.Upa.Expressions.Var(f.GetName());
}
Net.Vpc.Upa.Expressions.Uplet ut = new Net.Vpc.Upa.Expressions.Uplet(pfte);
Net.Vpc.Upa.Expressions.Expression[] pfe = new Net.Vpc.Upa.Expressions.Expression[(pf).Count - 1];
for (int i = 0; i < pfe.Length; i++)
{
Net.Vpc.Upa.Field f = pf[i + 1];
pfe[i] = new Net.Vpc.Upa.Expressions.Var(f.GetName());
}
Net.Vpc.Upa.Expressions.Expression w = new Net.Vpc.Upa.Expressions.Equals(new Net.Vpc.Upa.Expressions.Var(pf[0].GetName()), new Net.Vpc.Upa.Expressions.Literal(updatableTables[updatableTableIndex].GetName()));
if (expression != null)
{
w = new Net.Vpc.Upa.Expressions.And(w, expression);
}
Net.Vpc.Upa.Expressions.Select q = new Net.Vpc.Upa.Expressions.Select().From(GetEntity().GetName()).Uplet(pfe).Where(w);
return(new Net.Vpc.Upa.Expressions.InSelection(ut, q));
}
public virtual Net.Vpc.Upa.Impl.Persistence.RebuildExpressionInfo RebuildExpression(Net.Vpc.Upa.ExpressionFormula persistFormula)
{
Net.Vpc.Upa.Expressions.Expression e = ((Net.Vpc.Upa.ExpressionFormula)persistFormula).GetExpression();
Net.Vpc.Upa.Impl.Persistence.RebuildExpressionInfo rr = new Net.Vpc.Upa.Impl.Persistence.RebuildExpressionInfo();
rr.initialFormula = ((Net.Vpc.Upa.ExpressionFormula)persistFormula);
Net.Vpc.Upa.Expressions.Expression e0 = e;
Net.Vpc.Upa.Persistence.ExpressionCompilerConfig config = new Net.Vpc.Upa.Persistence.ExpressionCompilerConfig();
config.SetExpandEntityFilter(false);
//this is needed not to fire "this" alias usage exception
config.SetThisAlias("this");
config.BindAliastoEntity("this", field.GetEntity().GetName());
Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression ce = null;
Net.Vpc.Upa.ExpressionManager expressionManager = field.GetEntity().GetPersistenceUnit().GetExpressionManager();
try {
ce = (Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression)expressionManager.CompileExpression(e, config);
} catch (System.ArgumentException ex) {
if ((ex).Message.StartsWith("No enclosing Select found for"))
{
Net.Vpc.Upa.Expressions.Select ss = new Net.Vpc.Upa.Expressions.Select();
ss.Field(e).From(field.GetEntity().GetName(), "this2");
Net.Vpc.Upa.Expressions.Expression w = null;
foreach (Net.Vpc.Upa.Field primaryField in field.GetEntity().GetPrimaryFields())
{
Net.Vpc.Upa.Expressions.Expression pfe = new Net.Vpc.Upa.Expressions.Equals(new Net.Vpc.Upa.Expressions.UserExpression("this." + primaryField.GetName()), new Net.Vpc.Upa.Expressions.UserExpression("this2." + primaryField.GetName()));
if (w == null)
{
w = pfe;
}
else
{
w = new Net.Vpc.Upa.Expressions.And(w, pfe);
}
}
Net.Vpc.Upa.Impl.Uql.Util.UQLUtils.ReplaceThisVar(ss, "this2", expressionManager);
ss.Where(w);
e = ss;
}
else
{
throw ex;
}
}
//throw new IllegalArgumentException("No enclosing Select found for " + v)
if (ce == null)
{
ce = (Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression)expressionManager.CompileExpression(e, config);
rr.compiledExpression = ce;
rr.rebuiltFormula = (new Net.Vpc.Upa.ExpressionFormula(e));
}
else
{
rr.compiledExpression = ce;
}
rr.expression = e;
return(rr);
}
public override void OnPreUpdateFormula(Net.Vpc.Upa.Callbacks.UpdateFormulaEvent @event) /* throws Net.Vpc.Upa.Exceptions.UPAException */
{
Net.Vpc.Upa.Persistence.EntityExecutionContext executionContext = @event.GetContext();
Net.Vpc.Upa.Relationship r = relation;
System.Collections.Generic.IList <Net.Vpc.Upa.Field> fs = r.GetSourceRole().GetFields();
Net.Vpc.Upa.Expressions.Expression cond = new Net.Vpc.Upa.Expressions.Equals(new Net.Vpc.Upa.Expressions.Var(fs[0].GetName()), Net.Vpc.Upa.Expressions.Literal.NULL);
if (@event.GetFilterExpression() != null)
{
cond = new Net.Vpc.Upa.Expressions.And(cond, @event.GetFilterExpression());
}
System.Collections.Generic.IList <object> keys = relation.GetSourceRole().GetEntity().CreateQueryBuilder().ByExpression(cond).GetIdList <K>();
foreach (object key in keys)
{
support.ValidatePathField(key, executionContext);
support.ValidateChildren(key, executionContext);
}
}
public virtual Net.Vpc.Upa.Expressions.Expression CreateFindEntityByMainPathExpression(string mainFieldPath, string entityAlias)
{
Net.Vpc.Upa.Entity entity = GetEntity();
Net.Vpc.Upa.RelationshipRole detailRole = GetTreeRelationship().GetSourceRole();
if (Net.Vpc.Upa.Impl.Util.StringUtils.IsNullOrEmpty(mainFieldPath))
{
return(null);
}
string mainFieldName = entity.GetMainField().GetName();
object mainFieldValue = null;
object parent = null;
string[] parentAndName = Net.Vpc.Upa.Impl.Util.StringUtils.Split(mainFieldPath, GetHierarchyPathSeparator()[0], false);
if (parentAndName != null)
{
parent = FindEntityByMainPath(parentAndName[0]);
mainFieldValue = parentAndName[1];
}
else
{
mainFieldValue = mainFieldPath;
}
Net.Vpc.Upa.Expressions.Expression expr = null;
if (entityAlias == null)
{
entityAlias = entity.GetName();
}
expr = new Net.Vpc.Upa.Expressions.Equals(new Net.Vpc.Upa.Expressions.Var(new Net.Vpc.Upa.Expressions.Var(entityAlias), mainFieldName), mainFieldValue);
Net.Vpc.Upa.Key entityToKey = parent == null ? null : entity.GetBuilder().ObjectToKey(parent);
System.Collections.Generic.IList <Net.Vpc.Upa.Field> primaryFields = detailRole.GetFields();
for (int index = 0; index < (primaryFields).Count; index++)
{
Net.Vpc.Upa.Field field = primaryFields[index];
expr = new Net.Vpc.Upa.Expressions.And(expr, new Net.Vpc.Upa.Expressions.Equals(new Net.Vpc.Upa.Expressions.Var(new Net.Vpc.Upa.Expressions.Var(entityAlias), field.GetName()), entityToKey == null ? null : entityToKey.GetObjectAt(index)));
}
return(expr);
}
public virtual Net.Vpc.Upa.Expressions.Expression RecordToExpression(Net.Vpc.Upa.Record record, string alias) /* throws Net.Vpc.Upa.Exceptions.UPAException */
{
if (record == null)
{
return(null);
}
Net.Vpc.Upa.Expressions.Expression a = null;
foreach (System.Collections.Generic.KeyValuePair <string, object> entry in record.EntrySet())
{
string key = (entry).Key;
object @value = (entry).Value;
Net.Vpc.Upa.Field field = GetEntity().GetField(key);
if (!field.IsUnspecifiedValue(@value))
{
Net.Vpc.Upa.Expressions.Expression e = null;
Net.Vpc.Upa.Expressions.Var p = new Net.Vpc.Upa.Expressions.Var(Net.Vpc.Upa.Impl.Util.StringUtils.IsNullOrEmpty(alias) ? GetEntity().GetName() : alias);
switch (field.GetSearchOperator())
{
case Net.Vpc.Upa.SearchOperator.DEFAULT:
case Net.Vpc.Upa.SearchOperator.EQ:
{
if (field.GetDataType() is Net.Vpc.Upa.Types.ManyToOneType)
{
Net.Vpc.Upa.Types.ManyToOneType et = (Net.Vpc.Upa.Types.ManyToOneType)field.GetDataType();
Net.Vpc.Upa.Key foreignKey = et.GetRelationship().GetTargetRole().GetEntity().GetBuilder().ObjectToKey(@value);
Net.Vpc.Upa.Expressions.Expression b = null;
int i = 0;
foreach (Net.Vpc.Upa.Field df in et.GetRelationship().GetSourceRole().GetFields())
{
e = new Net.Vpc.Upa.Expressions.Equals(new Net.Vpc.Upa.Expressions.Var((Net.Vpc.Upa.Expressions.Var)p.Copy(), df.GetName()), Net.Vpc.Upa.Expressions.ExpressionFactory.ToLiteral(foreignKey.GetObjectAt(i)));
b = b == null ? ((Net.Vpc.Upa.Expressions.Expression)(b)) : new Net.Vpc.Upa.Expressions.And(b, e);
i++;
}
}
else
{
e = new Net.Vpc.Upa.Expressions.Equals(new Net.Vpc.Upa.Expressions.Var(p, key), Net.Vpc.Upa.Expressions.ExpressionFactory.ToLiteral(@value));
}
break;
}
case Net.Vpc.Upa.SearchOperator.NE:
{
e = new Net.Vpc.Upa.Expressions.Different(new Net.Vpc.Upa.Expressions.Var(p, key), Net.Vpc.Upa.Expressions.ExpressionFactory.ToLiteral(@value));
break;
}
case Net.Vpc.Upa.SearchOperator.GT:
{
e = new Net.Vpc.Upa.Expressions.GreaterThan(new Net.Vpc.Upa.Expressions.Var(p, key), Net.Vpc.Upa.Expressions.ExpressionFactory.ToLiteral(@value));
break;
}
case Net.Vpc.Upa.SearchOperator.GTE:
{
e = new Net.Vpc.Upa.Expressions.GreaterEqualThan(new Net.Vpc.Upa.Expressions.Var(p, key), Net.Vpc.Upa.Expressions.ExpressionFactory.ToLiteral(@value));
break;
}
case Net.Vpc.Upa.SearchOperator.LT:
{
e = new Net.Vpc.Upa.Expressions.LessThan(new Net.Vpc.Upa.Expressions.Var(p, key), Net.Vpc.Upa.Expressions.ExpressionFactory.ToLiteral(@value));
break;
}
case Net.Vpc.Upa.SearchOperator.LTE:
{
e = new Net.Vpc.Upa.Expressions.LessEqualThan(new Net.Vpc.Upa.Expressions.Var(p, key), Net.Vpc.Upa.Expressions.ExpressionFactory.ToLiteral(@value));
break;
}
case Net.Vpc.Upa.SearchOperator.CONTAINS:
{
e = new Net.Vpc.Upa.Expressions.Like(new Net.Vpc.Upa.Expressions.Var(p, key), Net.Vpc.Upa.Expressions.ExpressionFactory.ToLiteral("%" + @value + "%"));
break;
}
case Net.Vpc.Upa.SearchOperator.STARTS_WITH:
{
e = new Net.Vpc.Upa.Expressions.Like(new Net.Vpc.Upa.Expressions.Var(p, key), Net.Vpc.Upa.Expressions.ExpressionFactory.ToLiteral(@value + "%"));
break;
}
case Net.Vpc.Upa.SearchOperator.ENDS_WITH:
{
e = new Net.Vpc.Upa.Expressions.Like(new Net.Vpc.Upa.Expressions.Var(p, key), Net.Vpc.Upa.Expressions.ExpressionFactory.ToLiteral("%" + @value));
break;
}
}
if (e != null)
{
a = a == null ? ((Net.Vpc.Upa.Expressions.Expression)(e)) : new Net.Vpc.Upa.Expressions.And(a, e);
}
}
}
return(a);
}
protected internal virtual Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledEquals CompileEquals(Net.Vpc.Upa.Expressions.Equals v, Net.Vpc.Upa.Impl.Uql.ExpressionTranslationManager manager, Net.Vpc.Upa.Impl.Uql.ExpressionDeclarationList declarations)
{
if (v == null)
{
return(null);
}
Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression left = manager.TranslateAny(v.GetLeft(), declarations);
Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression right = manager.TranslateAny(v.GetRight(), declarations);
Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledEquals s = new Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledEquals(left, right);
// s.setDeclarationList(new ExpressionDeclarationList(declarations));
return(s);
}
public virtual void CheckPersist(Net.Vpc.Upa.Record record) /* throws Net.Vpc.Upa.Exceptions.UPAException */
{
if (!entity.GetPersistenceUnit().GetSecurityManager().IsAllowedPersist(entity))
{
throw new Net.Vpc.Upa.Exceptions.PersistRecordNotAllowedException(entity);
}
if (!IsPersistSupported())
{
throw new Net.Vpc.Upa.Exceptions.PersistRecordNotAllowedException(entity);
}
if (record != null)
{
// check parent is not read only
if (entity.GetParentEntity() != null)
{
Net.Vpc.Upa.Expressions.Expression parentUnupdatable = entity.GetParentEntity().GetShield().GetFullNonUpdatableRecordsExpression();
if (parentUnupdatable != null && parentUnupdatable.IsValid())
{
Net.Vpc.Upa.Relationship r = entity.GetCompositionRelation();
System.Collections.Generic.IList <Net.Vpc.Upa.Field> df = r.GetSourceRole().GetFields();
System.Collections.Generic.IList <Net.Vpc.Upa.Field> mf = r.GetTargetRole().GetFields();
object[] pko = new object[(mf).Count];
for (int i = 0; i < pko.Length; i++)
{
pko[i] = record.GetObject <T>(df[i].GetName());
}
object pk = entity.CreateId(pko);
long c = entity.GetParentEntity().GetEntityCount(new Net.Vpc.Upa.Expressions.And(parentUnupdatable, entity.GetParentEntity().GetBuilder().IdToExpression(pk, null)));
if (c > 0)
{
throw new Net.Vpc.Upa.Exceptions.UnupdatableRecordException(entity.GetParentEntity());
}
}
}
bool keyGenerated = IsGeneratedId();
Net.Vpc.Upa.Expressions.Expression keyExpresson = null;
if (!keyGenerated)
{
object key = entity.GetBuilder().RecordToId(record);
keyExpresson = entity.GetBuilder().IdToExpression(key, null);
}
Net.Vpc.Upa.Entity p = entity.GetParentEntity();
if (p != null)
{
//Expression ss = childToParentExpression(toExpression(key));
Net.Vpc.Upa.Expressions.Expression ss = entity.ChildToParentExpression(record);
if (ss != null)
{
p.GetShield().CheckUpdate(null, ss);
}
}
System.Collections.Generic.IList <Net.Vpc.Upa.Index> uniqueIndexes = entity.GetIndexes(true);
if ((uniqueIndexes.Count == 0))
{
if (!keyGenerated)
{
if (entity.GetEntityCount(keyExpresson) > 0)
{
throw new Net.Vpc.Upa.Exceptions.InsertRecordDuplicateKeyException(entity);
}
}
}
else
{
Net.Vpc.Upa.Expressions.Expression or = null;
if (!keyGenerated)
{
or = keyExpresson;
}
foreach (Net.Vpc.Upa.Index index in uniqueIndexes)
{
Net.Vpc.Upa.Field[] f = index.GetFields();
Net.Vpc.Upa.Expressions.Expression e1 = null;
if (f.Length == 1)
{
e1 = new Net.Vpc.Upa.Expressions.Equals(new Net.Vpc.Upa.Expressions.Var(f[0].GetName()), Net.Vpc.Upa.Expressions.ExpressionFactory.ToLiteral(record.GetObject <T>(f[0].GetName())));
}
else
{
Net.Vpc.Upa.Expressions.Expression a = null;
foreach (Net.Vpc.Upa.Field aF in f)
{
Net.Vpc.Upa.Expressions.Expression b = (new Net.Vpc.Upa.Expressions.Equals(new Net.Vpc.Upa.Expressions.Var(aF.GetName()), Net.Vpc.Upa.Expressions.ExpressionFactory.ToLiteral(record.GetObject <T>(aF.GetName()))));
a = a == null ? ((Net.Vpc.Upa.Expressions.Expression)(b)) : new Net.Vpc.Upa.Expressions.And(a, b);
}
e1 = a;
}
or = or == null ? ((Net.Vpc.Upa.Expressions.Expression)(e1)) : new Net.Vpc.Upa.Expressions.Or(or, e1);
}
if (entity.GetEntityCount(or) > 0)
{
// finer lookup of problem
if (!keyGenerated)
{
if (entity.GetEntityCount(keyExpresson) > 0)
{
throw new Net.Vpc.Upa.Exceptions.InsertRecordDuplicateKeyException(entity);
}
}
foreach (Net.Vpc.Upa.Index index in uniqueIndexes)
{
Net.Vpc.Upa.Field[] f = index.GetFields();
Net.Vpc.Upa.Expressions.Expression e1 = null;
if (f.Length == 1)
{
e1 = new Net.Vpc.Upa.Expressions.Equals(new Net.Vpc.Upa.Expressions.Var(f[0].GetName()), Net.Vpc.Upa.Expressions.ExpressionFactory.ToLiteral(record.GetObject <T>(f[0].GetName())));
}
else
{
Net.Vpc.Upa.Expressions.Expression a = null;
foreach (Net.Vpc.Upa.Field aF in f)
{
Net.Vpc.Upa.Expressions.Expression b = (new Net.Vpc.Upa.Expressions.Equals(new Net.Vpc.Upa.Expressions.Var(aF.GetName()), Net.Vpc.Upa.Expressions.ExpressionFactory.ToLiteral(record.GetObject <T>(aF.GetName()))));
a = a == null ? ((Net.Vpc.Upa.Expressions.Expression)(b)) : new Net.Vpc.Upa.Expressions.And(a, b);
}
e1 = a;
}
if (entity.GetEntityCount(e1) > 0)
{
throw new Net.Vpc.Upa.Exceptions.InsertRecordDuplicateUniqueFieldsException(entity, index, record.GetObject <T>(f[0].GetName()));
}
}
throw new System.Exception("WouldNeverBeThrownException");
}
}
}
CheckVeto(Net.Vpc.Upa.VetoableOperation.checkPersist, record);
}
public virtual Net.Vpc.Upa.Expressions.Expression GetSourceCondition(Net.Vpc.Upa.Expressions.Expression targetCondition, string sourceAlias, string targetAlias) /* throws Net.Vpc.Upa.Exceptions.UPAException */
{
//Key Rkey=getTargetTable().getKeyForExpression(targetCondition);
Net.Vpc.Upa.Field[] sourceFields = GetSourceRole().GetFields().ToArray();
Net.Vpc.Upa.Field[] targetFields = GetTargetRole().GetFields().ToArray();
if (targetCondition is Net.Vpc.Upa.Expressions.IdExpression)
{
Net.Vpc.Upa.Key Rkey = targetRole.GetEntity().GetBuilder().IdToKey(((Net.Vpc.Upa.Expressions.IdExpression)targetCondition).GetId());
if (sourceFields.Length == 1)
{
Net.Vpc.Upa.Expressions.Var lvar = (sourceAlias == null) ? new Net.Vpc.Upa.Expressions.Var(sourceFields[0].GetName()) : new Net.Vpc.Upa.Expressions.Var(new Net.Vpc.Upa.Expressions.Var(sourceAlias), sourceFields[0].GetName());
return(new Net.Vpc.Upa.Expressions.Equals(lvar, new Net.Vpc.Upa.Expressions.Literal(Rkey == null ? null : Rkey.GetValue()[0], targetFields[0].GetDataType())));
}
else
{
Net.Vpc.Upa.Expressions.Expression a = null;
for (int i = 0; i < sourceFields.Length; i++)
{
Net.Vpc.Upa.Expressions.Var lvar = (sourceAlias == null) ? new Net.Vpc.Upa.Expressions.Var(sourceFields[i].GetName()) : new Net.Vpc.Upa.Expressions.Var(new Net.Vpc.Upa.Expressions.Var(sourceAlias), sourceFields[i].GetName());
Net.Vpc.Upa.Expressions.Expression rvar = new Net.Vpc.Upa.Expressions.Literal(Rkey == null ? null : Rkey.GetObjectAt(i), targetFields[i].GetDataType());
Net.Vpc.Upa.Expressions.Expression e = new Net.Vpc.Upa.Expressions.Equals(lvar, rvar);
a = a == null ? e : a;
}
return(a);
}
}
else if (tuningMaxInline > 0)
{
Net.Vpc.Upa.Expressions.Var[] lvar = new Net.Vpc.Upa.Expressions.Var[sourceFields.Length];
Net.Vpc.Upa.Expressions.Var[] rvar = new Net.Vpc.Upa.Expressions.Var[targetFields.Length];
for (int i = 0; i < lvar.Length; i++)
{
lvar[i] = new Net.Vpc.Upa.Expressions.Var((sourceAlias == null) ? null : new Net.Vpc.Upa.Expressions.Var(sourceAlias), sourceFields[i].GetName());
rvar[i] = new Net.Vpc.Upa.Expressions.Var((targetAlias == null) ? null : new Net.Vpc.Upa.Expressions.Var(targetAlias), targetFields[i].GetName());
}
try {
System.Collections.Generic.IList <Net.Vpc.Upa.Record> list = GetTargetRole().GetEntity().CreateQuery(new Net.Vpc.Upa.Expressions.Select().Uplet(rvar, "rval").Where(targetCondition)).GetRecordList();
int j = 0;
Net.Vpc.Upa.Expressions.IdCollectionExpression inCollection = new Net.Vpc.Upa.Expressions.IdCollectionExpression(lvar);
foreach (Net.Vpc.Upa.Record r in list)
{
j++;
if (j > tuningMaxInline)
{
return(new Net.Vpc.Upa.Expressions.InSelection(lvar, new Net.Vpc.Upa.Expressions.Select().From(GetTargetRole().GetEntity().GetName()).Uplet(rvar).Where(targetCondition)));
}
inCollection.Add(new Net.Vpc.Upa.Expressions.Param(null, r.GetSingleResult <T>()));
}
//inCollection.add(new Litteral(rs.getObject(1)));
return(inCollection);
} catch (Net.Vpc.Upa.Exceptions.UPAException e) {
return(new Net.Vpc.Upa.Expressions.InSelection(lvar, new Net.Vpc.Upa.Expressions.Select().From(GetTargetRole().GetEntity().GetName()).Uplet(rvar).Where(targetCondition)));
}
}
else
{
Net.Vpc.Upa.Expressions.Var[] lvar = new Net.Vpc.Upa.Expressions.Var[sourceFields.Length];
Net.Vpc.Upa.Expressions.Var[] rvar = new Net.Vpc.Upa.Expressions.Var[targetFields.Length];
for (int i = 0; i < lvar.Length; i++)
{
lvar[i] = new Net.Vpc.Upa.Expressions.Var((sourceAlias == null) ? null : new Net.Vpc.Upa.Expressions.Var(sourceAlias), sourceFields[i].GetName());
rvar[i] = new Net.Vpc.Upa.Expressions.Var((targetAlias == null) ? null : new Net.Vpc.Upa.Expressions.Var(targetAlias), targetFields[i].GetName());
}
return(new Net.Vpc.Upa.Expressions.InSelection(lvar, new Net.Vpc.Upa.Expressions.Select().From(GetTargetRole().GetEntity().GetName()).Uplet(rvar).Where(targetCondition)));
}
}
