public CodegenExpression Make(
CodegenMethodScope parent,
CodegenClassScope classScope)
{
CodegenExpression numRowsVariable = ConstantNull();
if (numRowsVariableMetaData != null) {
numRowsVariable = VariableDeployTimeResolver.MakeVariableField(
numRowsVariableMetaData,
classScope,
this.GetType());
}
CodegenExpression offsetVariable = ConstantNull();
if (offsetVariableMetaData != null) {
offsetVariable = VariableDeployTimeResolver.MakeVariableField(
offsetVariableMetaData,
classScope,
this.GetType());
}
CodegenMethod method = parent.MakeChild(typeof(RowLimitProcessorFactory), this.GetType(), classScope);
method.Block
.DeclareVar<RowLimitProcessorFactory>("factory", NewInstance(typeof(RowLimitProcessorFactory)))
.SetProperty(Ref("factory"), "NumRowsVariable", numRowsVariable)
.SetProperty(Ref("factory"), "OffsetVariable", offsetVariable)
.SetProperty(Ref("factory"), "CurrentRowLimit", Constant(currentRowLimit))
.SetProperty(Ref("factory"), "CurrentOffset", Constant(currentOffset))
.MethodReturn(Ref("factory"));
return LocalMethod(method);
}
public CodegenExpression Make(
CodegenMethodScope parent,
CodegenClassScope classScope)
{
// resolve variable at init-time via field
CodegenExpression variableExpression = ConstantNull();
if (variableMetaData != null) {
variableExpression = VariableDeployTimeResolver.MakeVariableField(
variableMetaData,
classScope,
this.GetType());
}
CodegenMethod method = parent.MakeChild(
typeof(OutputConditionPolledCountFactory),
this.GetType(),
classScope);
method.Block
.DeclareVar<OutputConditionPolledCountFactory>(
"factory",
NewInstance(typeof(OutputConditionPolledCountFactory)))
.SetProperty(Ref("factory"), "EventRate", Constant(eventRate))
.SetProperty(Ref("factory"), "Variable", variableExpression)
.MethodReturn(Ref("factory"));
return LocalMethod(method);
}
public CodegenExpression Make(
CodegenMethodScope parent,
SAIFFInitializeSymbol symbols,
CodegenClassScope classScope)
{
// resolve variable at init-time via field
var variableExpression = ConstantNull();
if (variableMetaData != null) {
variableExpression =
VariableDeployTimeResolver.MakeVariableField(variableMetaData, classScope, GetType());
}
var method = parent.MakeChild(typeof(OutputConditionFactory), GetType(), classScope);
method.Block
.MethodReturn(
ExprDotMethodChain(symbols.GetAddInitSvc(method))
.Get(EPStatementInitServicesConstants.RESULTSETPROCESSORHELPERFACTORY)
.Add("MakeOutputConditionCount", Constant(eventRate), variableExpression));
return LocalMethod(method);
}