/// <summary>
/// Makes the property evaluator.
/// </summary>
/// <param name="spec">is the property specification</param>
/// <param name="sourceEventType">the event type</param>
/// <param name="optionalSourceStreamName">the source stream name</param>
/// <param name="eventAdapterService">for event instances</param>
/// <param name="engineImportService">The engine import service.</param>
/// <param name="timeProvider">provides time</param>
/// <param name="variableService">for resolving variables</param>
/// <param name="scriptingService">The scripting service.</param>
/// <param name="tableService">The table service.</param>
/// <param name="engineURI">engine URI</param>
/// <param name="statementId">The statement identifier.</param>
/// <param name="statementName">Name of the statement.</param>
/// <param name="annotations">The annotations.</param>
/// <param name="assignedTypeNumberStack">The assigned type number stack.</param>
/// <param name="configuration">The configuration.</param>
/// <param name="namedWindowMgmtService">The named window service.</param>
/// <param name="statementExtensionSvcContext">The statement extension SVC context.</param>
/// <returns>
/// propert evaluator
/// </returns>
/// <exception cref="ExprValidationException">Missing @type(name) declaration providing the event type name of the return type for expression ' +
/// ExprNodeUtility.ToExpressionStringMinPrecedenceSafe(atom.SplitterExpression) + '
/// or
/// Event type by name ' + atom.OptionalResultEventType + ' could not be found
/// or
/// Event type ' + streamEventType.Name + ' underlying type + streamEventType.UnderlyingType.Name +
/// cannot be assigned a value of type + returnType.GetTypeNameFullyQualPretty()
/// or
/// Return type of expression ' + ExprNodeUtility.ToExpressionStringMinPrecedenceSafe(atom.SplitterExpression) + ' is ' + returnType.Name + ', expected an Iterable or array result
/// or
/// Property rename ' + rawStreamSpec.MaskTypeName + ' not found in path
/// or
/// Expression in a property-selection may not utilize + isMinimal</exception>
/// <exception cref="IllegalStateException">Unknown select clause item: + raw</exception>
/// <throws>ExprValidationException if any expressions could not be verified</throws>
public static PropertyEvaluator MakeEvaluator(
PropertyEvalSpec spec,
EventType sourceEventType,
string optionalSourceStreamName,
EventAdapterService eventAdapterService,
EngineImportService engineImportService,
TimeProvider timeProvider,
VariableService variableService,
ScriptingService scriptingService,
TableService tableService,
string engineURI,
int statementId,
string statementName,
Attribute[] annotations,
ICollection <int> assignedTypeNumberStack,
ConfigurationInformation configuration,
NamedWindowMgmtService namedWindowMgmtService,
StatementExtensionSvcContext statementExtensionSvcContext)
{
var length = spec.Atoms.Count;
var containedEventEvals = new ContainedEventEval[length];
var fragmentEventTypes = new FragmentEventType[length];
var currentEventType = sourceEventType;
var whereClauses = new ExprEvaluator[length];
var streamEventTypes = new List <EventType>();
var streamNames = new List <string>();
var streamNameAndNumber = new Dictionary <string, int>().WithNullSupport();
var expressionTexts = new List <string>();
var validateContext = new ExprEvaluatorContextTimeOnly(timeProvider);
streamEventTypes.Add(sourceEventType);
streamNames.Add(optionalSourceStreamName);
streamNameAndNumber.Put(optionalSourceStreamName, 0);
expressionTexts.Add(sourceEventType.Name);
IList <SelectClauseElementCompiled> cumulativeSelectClause = new List <SelectClauseElementCompiled>();
for (var i = 0; i < length; i++)
{
var atom = spec.Atoms[i];
ContainedEventEval containedEventEval = null;
string expressionText = null;
EventType streamEventType = null;
FragmentEventType fragmentEventType = null;
// Resolve directly as fragment event type if possible
if (atom.SplitterExpression is ExprIdentNode)
{
var propertyName = ((ExprIdentNode)atom.SplitterExpression).FullUnresolvedName;
fragmentEventType = currentEventType.GetFragmentType(propertyName);
if (fragmentEventType != null)
{
var getter = currentEventType.GetGetter(propertyName);
if (getter != null)
{
containedEventEval = new ContainedEventEvalGetter(getter);
expressionText = propertyName;
streamEventType = fragmentEventType.FragmentType;
}
}
}
// evaluate splitter expression
if (containedEventEval == null)
{
ExprNodeUtility.ValidatePlainExpression(
ExprNodeOrigin.CONTAINEDEVENT,
ExprNodeUtility.ToExpressionStringMinPrecedenceSafe(atom.SplitterExpression),
atom.SplitterExpression);
var availableTypes = streamEventTypes.ToArray();
var availableStreamNames = streamNames.ToArray();
var isIStreamOnly = new bool[streamNames.Count];
isIStreamOnly.Fill(true);
StreamTypeService streamTypeService = new StreamTypeServiceImpl(
availableTypes, availableStreamNames, isIStreamOnly, engineURI, false);
var validationContext = new ExprValidationContext(
streamTypeService, engineImportService, statementExtensionSvcContext, null, timeProvider, variableService, tableService,
validateContext, eventAdapterService, statementName, statementId, annotations, null, scriptingService,
false, false, true, false, null, false);
var validatedExprNode = ExprNodeUtility.GetValidatedSubtree(
ExprNodeOrigin.CONTAINEDEVENT, atom.SplitterExpression, validationContext);
var evaluator = validatedExprNode.ExprEvaluator;
// determine result type
if (atom.OptionalResultEventType == null)
{
throw new ExprValidationException(
"Missing @type(name) declaration providing the event type name of the return type for expression '" +
ExprNodeUtility.ToExpressionStringMinPrecedenceSafe(atom.SplitterExpression) + "'");
}
streamEventType = eventAdapterService.GetEventTypeByName(atom.OptionalResultEventType);
if (streamEventType == null)
{
throw new ExprValidationException(
"Event type by name '" + atom.OptionalResultEventType + "' could not be found");
}
var returnType = evaluator.ReturnType;
// when the expression returns an array, allow array values to become the column of the single-column event type
if (returnType.IsArray &&
streamEventType.PropertyNames.Length == 1 &&
TypeHelper.IsSubclassOrImplementsInterface(
TypeHelper.GetBoxedType(returnType.GetElementType()),
TypeHelper.GetBoxedType(streamEventType.GetPropertyType(streamEventType.PropertyNames[0]))))
{
var writables = eventAdapterService.GetWriteableProperties(streamEventType, false);
if (!writables.IsEmpty())
{
try
{
EventBeanManufacturer manufacturer = EventAdapterServiceHelper.GetManufacturer(
eventAdapterService, streamEventType,
new WriteablePropertyDescriptor[] { writables.First() },
engineImportService, false,
eventAdapterService.EventAdapterAvroHandler);
containedEventEval = new ContainedEventEvalArrayToEvent(evaluator, manufacturer);
}
catch (EventBeanManufactureException e)
{
throw new ExprValidationException(
"Event type '" + streamEventType.Name + "' cannot be populated: " + e.Message, e);
}
}
else
{
throw new ExprValidationException("Event type '" + streamEventType.Name + "' cannot be written to");
}
}
else if (returnType.IsArray() && returnType.GetElementType() == typeof(EventBean))
{
containedEventEval = new ContainedEventEvalEventBeanArray(evaluator);
}
else
{
EventBeanFactory eventBeanFactory = EventAdapterServiceHelper.GetFactoryForType(
streamEventType, eventAdapterService);
// check expression result type against eventtype expected underlying type
if (returnType.IsArray())
{
if (!TypeHelper.IsSubclassOrImplementsInterface(returnType.GetElementType(), streamEventType.UnderlyingType))
{
throw new ExprValidationException(
"Event type '" + streamEventType.Name + "' underlying type " +
streamEventType.UnderlyingType.FullName +
" cannot be assigned a value of type " + TypeHelper.GetTypeNameFullyQualPretty(returnType));
}
}
else if (GenericExtensions.IsGenericEnumerable(returnType) || returnType.IsImplementsInterface <IEnumerable>())
{
// fine, assumed to return the right type
}
else
{
throw new ExprValidationException(
"Return type of expression '" +
ExprNodeUtility.ToExpressionStringMinPrecedenceSafe(atom.SplitterExpression) + "' is '" +
returnType.FullName + "', expected an Iterable or array result");
}
containedEventEval = new ContainedEventEvalExprNode(evaluator, eventBeanFactory);
}
expressionText = ExprNodeUtility.ToExpressionStringMinPrecedenceSafe(validatedExprNode);
fragmentEventType = new FragmentEventType(streamEventType, true, false);
}
// validate where clause, if any
streamEventTypes.Add(streamEventType);
streamNames.Add(atom.OptionalAsName);
streamNameAndNumber.Put(atom.OptionalAsName, i + 1);
expressionTexts.Add(expressionText);
if (atom.OptionalWhereClause != null)
{
var whereTypes = streamEventTypes.ToArray();
var whereStreamNames = streamNames.ToArray();
var isIStreamOnly = new bool[streamNames.Count];
isIStreamOnly.Fill(true);
StreamTypeService streamTypeService = new StreamTypeServiceImpl(
whereTypes, whereStreamNames, isIStreamOnly, engineURI, false);
var validationContext = new ExprValidationContext(
streamTypeService, engineImportService, statementExtensionSvcContext, null, timeProvider, variableService, tableService,
validateContext, eventAdapterService, statementName, statementId, annotations, null, scriptingService,
false, false, true, false, null, false);
whereClauses[i] =
ExprNodeUtility.GetValidatedSubtree(
ExprNodeOrigin.CONTAINEDEVENT, atom.OptionalWhereClause, validationContext).ExprEvaluator;
}
// validate select clause
if (atom.OptionalSelectClause != null)
{
var whereTypes = streamEventTypes.ToArray();
var whereStreamNames = streamNames.ToArray();
var isIStreamOnly = new bool[streamNames.Count];
isIStreamOnly.Fill(true);
StreamTypeService streamTypeService = new StreamTypeServiceImpl(
whereTypes, whereStreamNames, isIStreamOnly, engineURI, false);
var validationContext = new ExprValidationContext(
streamTypeService, engineImportService, statementExtensionSvcContext, null, timeProvider, variableService, tableService,
validateContext, eventAdapterService, statementName, statementId, annotations, null, scriptingService,
false, false, true, false, null, false);
foreach (var raw in atom.OptionalSelectClause.SelectExprList)
{
if (raw is SelectClauseStreamRawSpec)
{
var rawStreamSpec = (SelectClauseStreamRawSpec)raw;
if (!streamNames.Contains(rawStreamSpec.StreamName))
{
throw new ExprValidationException(
"Property rename '" + rawStreamSpec.StreamName + "' not found in path");
}
var streamSpec = new SelectClauseStreamCompiledSpec(
rawStreamSpec.StreamName, rawStreamSpec.OptionalAsName);
int streamNumber = streamNameAndNumber.Get(rawStreamSpec.StreamName);
streamSpec.StreamNumber = streamNumber;
cumulativeSelectClause.Add(streamSpec);
}
else if (raw is SelectClauseExprRawSpec)
{
var exprSpec = (SelectClauseExprRawSpec)raw;
var exprCompiled = ExprNodeUtility.GetValidatedSubtree(
ExprNodeOrigin.CONTAINEDEVENT, exprSpec.SelectExpression, validationContext);
var resultName = exprSpec.OptionalAsName;
if (resultName == null)
{
resultName = ExprNodeUtility.ToExpressionStringMinPrecedenceSafe(exprCompiled);
}
cumulativeSelectClause.Add(
new SelectClauseExprCompiledSpec(
exprCompiled, resultName, exprSpec.OptionalAsName, exprSpec.IsEvents));
var isMinimal = ExprNodeUtility.IsMinimalExpression(exprCompiled);
if (isMinimal != null)
{
throw new ExprValidationException(
"Expression in a property-selection may not utilize " + isMinimal);
}
}
else if (raw is SelectClauseElementWildcard)
{
// wildcards are stream selects: we assign a stream name (any) and add a stream wildcard select
var streamNameAtom = atom.OptionalAsName;
if (streamNameAtom == null)
{
streamNameAtom = UuidGenerator.Generate();
}
var streamSpec = new SelectClauseStreamCompiledSpec(streamNameAtom, atom.OptionalAsName);
var streamNumber = i + 1;
streamSpec.StreamNumber = streamNumber;
cumulativeSelectClause.Add(streamSpec);
}
else
{
throw new IllegalStateException("Unknown select clause item:" + raw);
}
}
}
currentEventType = fragmentEventType.FragmentType;
fragmentEventTypes[i] = fragmentEventType;
containedEventEvals[i] = containedEventEval;
}
if (cumulativeSelectClause.IsEmpty())
{
if (length == 1)
{
return(new PropertyEvaluatorSimple(
containedEventEvals[0], fragmentEventTypes[0], whereClauses[0], expressionTexts[0]));
}
else
{
return(new PropertyEvaluatorNested(containedEventEvals, fragmentEventTypes, whereClauses, expressionTexts));
}
}
else
{
var accumulative = new PropertyEvaluatorAccumulative(
containedEventEvals, fragmentEventTypes, whereClauses, expressionTexts);
var whereTypes = streamEventTypes.ToArray();
var whereStreamNames = streamNames.ToArray();
var isIStreamOnly = new bool[streamNames.Count];
isIStreamOnly.Fill(true);
StreamTypeService streamTypeService = new StreamTypeServiceImpl(
whereTypes, whereStreamNames, isIStreamOnly, engineURI, false);
var cumulativeSelectArr = cumulativeSelectClause.ToArray();
var selectExpr = SelectExprProcessorFactory.GetProcessor(
assignedTypeNumberStack, cumulativeSelectArr, false, null, null, null, streamTypeService,
eventAdapterService, null, null, null, engineImportService, validateContext, variableService,
scriptingService,
tableService, timeProvider, engineURI, statementId, statementName, annotations, null, configuration, null,
namedWindowMgmtService, null, null, statementExtensionSvcContext);
return(new PropertyEvaluatorSelect(selectExpr, accumulative));
}
}
public static PropertyEvaluatorForge MakeEvaluator(
PropertyEvalSpec spec,
EventType sourceEventType,
string optionalSourceStreamName,
StatementRawInfo rawInfo,
StatementCompileTimeServices services)
{
var length = spec.Atoms.Count;
var containedEventForges = new ContainedEventEvalForge[length];
var fragmentEventTypes = new FragmentEventType[length];
var currentEventType = sourceEventType;
var whereClauses = new ExprForge[length];
IList<EventType> streamEventTypes = new List<EventType>();
IList<string> streamNames = new List<string>();
IDictionary<string, int> streamNameAndNumber = new Dictionary<string, int>().WithNullKeySupport();
IList<string> expressionTexts = new List<string>();
streamEventTypes.Add(sourceEventType);
streamNames.Add(optionalSourceStreamName);
streamNameAndNumber.Put(optionalSourceStreamName, 0);
expressionTexts.Add(sourceEventType.Name);
IList<SelectClauseElementCompiled> cumulativeSelectClause = new List<SelectClauseElementCompiled>();
for (var i = 0; i < length; i++) {
var atom = spec.Atoms[i];
ContainedEventEvalForge containedEventEval = null;
string expressionText = null;
EventType streamEventType = null;
FragmentEventType fragmentEventType = null;
// Resolve directly as fragment event type if possible
if (atom.SplitterExpression is ExprIdentNode) {
var propertyName = ((ExprIdentNode) atom.SplitterExpression).FullUnresolvedName;
fragmentEventType = currentEventType.GetFragmentType(propertyName);
if (fragmentEventType != null) {
var getter = ((EventTypeSPI) currentEventType).GetGetterSPI(propertyName);
if (getter != null) {
containedEventEval = new ContainedEventEvalGetterForge(getter);
expressionText = propertyName;
streamEventType = fragmentEventType.FragmentType;
}
}
}
// evaluate splitter expression
if (containedEventEval == null) {
ExprNodeUtilityValidate.ValidatePlainExpression(
ExprNodeOrigin.CONTAINEDEVENT,
atom.SplitterExpression);
var availableTypes = streamEventTypes.ToArray();
var availableStreamNames = streamNames.ToArray();
var isIStreamOnly = new bool[streamNames.Count];
isIStreamOnly.Fill(true);
StreamTypeService streamTypeService = new StreamTypeServiceImpl(
availableTypes,
availableStreamNames,
isIStreamOnly,
false,
false);
var validationContext = new ExprValidationContextBuilder(streamTypeService, rawInfo, services)
.WithAllowBindingConsumption(true)
.Build();
var validatedExprNode = ExprNodeUtilityValidate.GetValidatedSubtree(
ExprNodeOrigin.CONTAINEDEVENT,
atom.SplitterExpression,
validationContext);
// determine result type
if (atom.OptionalResultEventType == null) {
throw new ExprValidationException(
"Missing @type(name) declaration providing the event type name of the return type for expression '" +
ExprNodeUtilityPrint.ToExpressionStringMinPrecedenceSafe(atom.SplitterExpression) +
"'");
}
streamEventType = services.EventTypeCompileTimeResolver.GetTypeByName(atom.OptionalResultEventType);
if (streamEventType == null) {
throw new ExprValidationException(
"Event type by name '" + atom.OptionalResultEventType + "' could not be found");
}
var returnType = validatedExprNode.Forge.EvaluationType;
// when the expression returns an array, allow array values to become the column of the single-column event type
if (returnType.IsArray &&
streamEventType.PropertyNames.Length == 1 &&
!(streamEventType is JsonEventType) && // since json string-array should not become itself the property
TypeHelper.IsSubclassOrImplementsInterface(
returnType.GetElementType().GetBoxedType(),
streamEventType.GetPropertyType(streamEventType.PropertyNames[0]).GetBoxedType())) {
var writables = EventTypeUtility.GetWriteableProperties(streamEventType, false, false);
if (writables != null && !writables.IsEmpty()) {
try {
var manufacturer = EventTypeUtility.GetManufacturer(
streamEventType,
new[] {writables.First()},
services.ImportServiceCompileTime,
false,
services.EventTypeAvroHandler);
containedEventEval = new ContainedEventEvalArrayToEventForge(
validatedExprNode.Forge,
manufacturer);
}
catch (EventBeanManufactureException e) {
throw new ExprValidationException(
"Event type '" + streamEventType.Name + "' cannot be populated: " + e.Message,
e);
}
}
else {
throw new ExprValidationException(
"Event type '" + streamEventType.Name + "' cannot be written to");
}
}
else if (returnType.IsArray &&
returnType.GetElementType() == typeof(EventBean)) {
containedEventEval = new ContainedEventEvalEventBeanArrayForge(validatedExprNode.Forge);
}
else {
// check expression result type against eventtype expected underlying type
if (returnType.IsArray) {
if (!(streamEventType is JsonEventType)) {
if (!TypeHelper.IsSubclassOrImplementsInterface(
returnType.GetElementType(),
streamEventType.UnderlyingType)) {
throw new ExprValidationException(
"Event type '" +
streamEventType.Name +
"' underlying type " +
streamEventType.UnderlyingType.CleanName() +
" cannot be assigned a value of type " +
returnType.CleanName());
}
}
else {
if (returnType.GetElementType() != typeof(string)) {
throw new ExprValidationException(
"Event type '" +
streamEventType.Name +
"' requires string-type array and cannot be assigned from value of type " +
returnType.CleanName());
}
}
}
else if (GenericExtensions.IsGenericEnumerable(returnType) ||
TypeHelper.IsImplementsInterface<System.Collections.IEnumerable>(returnType)) {
// fine, assumed to return the right type
}
else {
throw new ExprValidationException(
"Return type of expression '" +
ExprNodeUtilityPrint.ToExpressionStringMinPrecedenceSafe(atom.SplitterExpression) +
"' is '" +
returnType.Name +
"', expected an Iterable or array result");
}
containedEventEval = new ContainedEventEvalExprNodeForge(
validatedExprNode.Forge,
streamEventType);
}
expressionText = ExprNodeUtilityPrint.ToExpressionStringMinPrecedenceSafe(validatedExprNode);
fragmentEventType = new FragmentEventType(streamEventType, true, false);
}
// validate where clause, if any
streamEventTypes.Add(streamEventType);
streamNames.Add(atom.OptionalAsName);
streamNameAndNumber.Put(atom.OptionalAsName, i + 1);
expressionTexts.Add(expressionText);
if (atom.OptionalWhereClause != null) {
var whereTypes = streamEventTypes.ToArray();
var whereStreamNames = streamNames.ToArray();
var isIStreamOnly = new bool[streamNames.Count];
isIStreamOnly.Fill(true);
StreamTypeService streamTypeService = new StreamTypeServiceImpl(
whereTypes,
whereStreamNames,
isIStreamOnly,
false,
false);
var validationContext = new ExprValidationContextBuilder(streamTypeService, rawInfo, services)
.WithAllowBindingConsumption(true)
.Build();
var whereClause = ExprNodeUtilityValidate.GetValidatedSubtree(
ExprNodeOrigin.CONTAINEDEVENT,
atom.OptionalWhereClause,
validationContext);
whereClauses[i] = whereClause.Forge;
}
// validate select clause
if (atom.OptionalSelectClause != null && !atom.OptionalSelectClause.SelectExprList.IsEmpty()) {
var whereTypes = streamEventTypes.ToArray();
var whereStreamNames = streamNames.ToArray();
var isIStreamOnly = new bool[streamNames.Count];
isIStreamOnly.Fill(true);
StreamTypeService streamTypeService = new StreamTypeServiceImpl(
whereTypes,
whereStreamNames,
isIStreamOnly,
false,
false);
var validationContext = new ExprValidationContextBuilder(streamTypeService, rawInfo, services)
.WithAllowBindingConsumption(true)
.Build();
foreach (var raw in atom.OptionalSelectClause.SelectExprList) {
if (raw is SelectClauseStreamRawSpec) {
var rawStreamSpec = (SelectClauseStreamRawSpec) raw;
if (!streamNames.Contains(rawStreamSpec.StreamName)) {
throw new ExprValidationException(
"Property rename '" + rawStreamSpec.StreamName + "' not found in path");
}
var streamSpec = new SelectClauseStreamCompiledSpec(
rawStreamSpec.StreamName,
rawStreamSpec.OptionalAsName);
var streamNumber = streamNameAndNumber.Get(rawStreamSpec.StreamName);
streamSpec.StreamNumber = streamNumber;
cumulativeSelectClause.Add(streamSpec);
}
else if (raw is SelectClauseExprRawSpec) {
var exprSpec = (SelectClauseExprRawSpec) raw;
var exprCompiled = ExprNodeUtilityValidate.GetValidatedSubtree(
ExprNodeOrigin.CONTAINEDEVENT,
exprSpec.SelectExpression,
validationContext);
var resultName = exprSpec.OptionalAsName;
if (resultName == null) {
resultName = ExprNodeUtilityPrint.ToExpressionStringMinPrecedenceSafe(exprCompiled);
}
cumulativeSelectClause.Add(
new SelectClauseExprCompiledSpec(
exprCompiled,
resultName,
exprSpec.OptionalAsName,
exprSpec.IsEvents));
var isMinimal = ExprNodeUtilityValidate.IsMinimalExpression(exprCompiled);
if (isMinimal != null) {
throw new ExprValidationException(
"Expression in a property-selection may not utilize " + isMinimal);
}
}
else if (raw is SelectClauseElementWildcard) {
// wildcards are stream selects: we assign a stream name (any) and add a stream wildcard select
var streamNameAtom = atom.OptionalAsName;
if (streamNameAtom == null) {
streamNameAtom = UuidGenerator.Generate();
}
var streamSpec = new SelectClauseStreamCompiledSpec(streamNameAtom, atom.OptionalAsName);
var streamNumber = i + 1;
streamSpec.StreamNumber = streamNumber;
cumulativeSelectClause.Add(streamSpec);
}
else {
throw new IllegalStateException("Unknown select clause item:" + raw);
}
}
}
currentEventType = fragmentEventType.FragmentType;
fragmentEventTypes[i] = fragmentEventType;
containedEventForges[i] = containedEventEval;
}
if (cumulativeSelectClause.IsEmpty()) {
if (length == 1) {
return new PropertyEvaluatorSimpleForge(
containedEventForges[0],
fragmentEventTypes[0],
whereClauses[0],
expressionTexts[0]);
}
return new PropertyEvaluatorNestedForge(
containedEventForges,
fragmentEventTypes,
whereClauses,
expressionTexts.ToArray());
}
{
var fragmentEventTypeIsIndexed = new bool[fragmentEventTypes.Length];
for (var i = 0; i < fragmentEventTypes.Length; i++) {
fragmentEventTypeIsIndexed[i] = fragmentEventTypes[i].IsIndexed;
}
var accumulative = new PropertyEvaluatorAccumulativeForge(
containedEventForges,
fragmentEventTypeIsIndexed,
whereClauses,
expressionTexts);
var whereTypes = streamEventTypes.ToArray();
var whereStreamNames = streamNames.ToArray();
var isIStreamOnly = new bool[streamNames.Count];
isIStreamOnly.Fill(true);
StreamTypeService streamTypeService = new StreamTypeServiceImpl(
whereTypes,
whereStreamNames,
isIStreamOnly,
false,
false);
var cumulativeSelectArr = cumulativeSelectClause.ToArray();
var args = new SelectProcessorArgs(
cumulativeSelectArr,
null,
false,
null,
null,
streamTypeService,
null,
false,
rawInfo.Annotations,
rawInfo,
services);
var selectExprDesc = SelectExprProcessorFactory.GetProcessor(args, null, false);
return new PropertyEvaluatorSelectForge(selectExprDesc, accumulative);
}
}