Package com.espertech.esper.epl.enummethod.dot

Examples of com.espertech.esper.epl.enummethod.dot.ExprDotEvalParamLambda

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    public EnumEval getEnumEval(EventAdapterService eventAdapterService, StreamTypeService streamTypeService, String statementId, String enumMethodUsedName, List<ExprDotEvalParam> bodiesAndParameters, EventType inputEventType, Class collectionComponentType, int numStreamsIncoming) {
        ExprDotEvalParam initValueParam = bodiesAndParameters.get(0);
        ExprEvaluator initValueEval = initValueParam.getBodyEvaluator();
        super.setTypeInfo(ExprDotEvalTypeInfo.scalarOrUnderlying(JavaClassHelper.getBoxedType(initValueEval.getType())));

        ExprDotEvalParamLambda resultAndAdd = (ExprDotEvalParamLambda) bodiesAndParameters.get(1);

        if (inputEventType != null) {
            return new EnumEvalAggregateEvents(initValueEval,
                    resultAndAdd.getBodyEvaluator(), resultAndAdd.getStreamCountIncoming(),
                    (MapEventType) resultAndAdd.getGoesToTypes()[0], resultAndAdd.getGoesToNames().get(0));
        }
        else {
            return new EnumEvalAggregateScalar(initValueEval,
                    resultAndAdd.getBodyEvaluator(), resultAndAdd.getStreamCountIncoming(),
                    (MapEventType) resultAndAdd.getGoesToTypes()[0], resultAndAdd.getGoesToNames().get(0),
                    (MapEventType) resultAndAdd.getGoesToTypes()[1], resultAndAdd.getGoesToNames().get(1));
        }
    }
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        super.setTypeInfo(ExprDotEvalTypeInfo.scalarOrUnderlying(Integer.class));
        if (bodiesAndParameters.isEmpty()) {
            return new EnumEvalCountOf(numStreamsIncoming);
        }

        ExprDotEvalParamLambda first = (ExprDotEvalParamLambda) bodiesAndParameters.get(0);
        if (inputEventType != null) {
            return new EnumEvalCountOfSelectorEvents(first.getBodyEvaluator(), first.getStreamCountIncoming());
        }
        else {
            return new EnumEvalCountOfSelectorScalar(first.getBodyEvaluator(), first.getStreamCountIncoming(), (MapEventType) first.getGoesToTypes()[0], first.getGoesToNames().get(0));
        }
    }
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            }
            super.setTypeInfo(ExprDotEvalTypeInfo.scalarOrUnderlying(Double.class));
            return new EnumEvalAverageScalar(numStreamsIncoming);
        }

        ExprDotEvalParamLambda first = (ExprDotEvalParamLambda) bodiesAndParameters.get(0);
        Class returnType = first.getBodyEvaluator().getType();

        if (returnType == BigDecimal.class || returnType == BigInteger.class) {
            super.setTypeInfo(ExprDotEvalTypeInfo.scalarOrUnderlying(BigDecimal.class));
            return new EnumEvalAverageBigDecimalEvents(first.getBodyEvaluator(), first.getStreamCountIncoming());
        }
        super.setTypeInfo(ExprDotEvalTypeInfo.scalarOrUnderlying(Double.class));
        return new EnumEvalAverageEvents(first.getBodyEvaluator(), first.getStreamCountIncoming());
    }
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    public EventType[] getAddStreamTypes(String enumMethodUsedName, List<String> goesToNames, EventType inputEventType, Class collectionComponentType, List<ExprDotEvalParam> bodiesAndParameters) {
        return new EventType[] {inputEventType};
    }

    public EnumEval getEnumEval(EventAdapterService eventAdapterService, StreamTypeService streamTypeService, String statementId, String enumMethodUsedName, List<ExprDotEvalParam> bodiesAndParameters, EventType inputEventType, Class collectionComponentType, int numStreamsIncoming) {
        ExprDotEvalParamLambda first = (ExprDotEvalParamLambda) bodiesAndParameters.get(0);
        Class returnType = first.getBodyEvaluator().getType();
        super.setTypeInfo(ExprDotEvalTypeInfo.componentColl(returnType));
        return new EnumEvalSelectFrom(first.getBodyEvaluator(), first.getStreamCountIncoming());
    }
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        return new EventType[] {inputEventType};
    }

    public EnumEval getEnumEval(EventAdapterService eventAdapterService, StreamTypeService streamTypeService, String statementId, String enumMethodUsedName, List<ExprDotEvalParam> bodiesAndParameters, EventType inputEventType, Class collectionComponentType, int numStreamsIncoming) {
        super.setTypeInfo(ExprDotEvalTypeInfo.scalarOrUnderlying(Map.class));
        ExprDotEvalParamLambda first = (ExprDotEvalParamLambda) bodiesAndParameters.get(0);
        if (bodiesAndParameters.size() == 2) {
            ExprDotEvalParamLambda second = (ExprDotEvalParamLambda) bodiesAndParameters.get(1);
            return new EnumEvalGroupByKeyValueSelector(first.getBodyEvaluator(), first.getStreamCountIncoming(), second.getBodyEvaluator());
        }
        return new EnumEvalGroupByKeySelector(first.getBodyEvaluator(), first.getStreamCountIncoming());
    }
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            AggregationMethod aggMethod = getAggregator(collectionComponentType);
            super.setTypeInfo(ExprDotEvalTypeInfo.scalarOrUnderlying(JavaClassHelper.getBoxedType(aggMethod.getValueType())));
            return new EnumEvalSumScalar(numStreamsIncoming, aggMethod);
        }

        ExprDotEvalParamLambda first = (ExprDotEvalParamLambda) bodiesAndParameters.get(0);
        AggregationMethod aggMethod = getAggregator(first.getBodyEvaluator().getType());
        Class returnType = JavaClassHelper.getBoxedType(aggMethod.getValueType());
        super.setTypeInfo(ExprDotEvalTypeInfo.scalarOrUnderlying(returnType));
        return new EnumEvalSumEvents(first.getBodyEvaluator(), first.getStreamCountIncoming(), aggMethod);
    }
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        if (bodiesAndParameters.isEmpty()) {
            super.setTypeInfo(EPTypeHelper.collectionOfSingleValue(collectionComponentType));
            return new EnumEvalDistinctScalar(numStreamsIncoming);
        }

        ExprDotEvalParamLambda first = (ExprDotEvalParamLambda) bodiesAndParameters.get(0);
        if (inputEventType == null) {
            super.setTypeInfo(EPTypeHelper.collectionOfSingleValue(collectionComponentType));
            return new EnumEvalDistinctScalarLambda(first.getBodyEvaluator(), first.getStreamCountIncoming(),
                    (ObjectArrayEventType) first.getGoesToTypes()[0]);
        }
        super.setTypeInfo(EPTypeHelper.collectionOfEvents(inputEventType));
        return new EnumEvalDistinctEvents(first.getBodyEvaluator(), first.getStreamCountIncoming());
    }
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    public EventType[] getAddStreamTypes(String enumMethodUsedName, List<String> goesToNames, EventType inputEventType, Class collectionComponentType, List<ExprDotEvalParam> bodiesAndParameters) {
        return ExprDotNodeUtility.getSingleLambdaParamEventType(enumMethodUsedName, goesToNames, inputEventType, collectionComponentType);
    }

    public EnumEval getEnumEval(MethodResolutionService methodResolutionService, EventAdapterService eventAdapterService, StreamTypeService streamTypeService, String statementId, String enumMethodUsedName, List<ExprDotEvalParam> bodiesAndParameters, EventType inputEventType, Class collectionComponentType, int numStreamsIncoming, boolean disablePropertyExpressionEventCollCache) {
        ExprDotEvalParamLambda first = (ExprDotEvalParamLambda) bodiesAndParameters.get(0);
        Class returnType = first.getBodyEvaluator().getType();
        super.setTypeInfo(EPTypeHelper.collectionOfSingleValue(returnType));
        if (inputEventType == null) {
            return new EnumEvalSelectFromScalarLambda(first.getBodyEvaluator(), first.getStreamCountIncoming(),
                    (ObjectArrayEventType) first.getGoesToTypes()[0]);
        }
        return new EnumEvalSelectFromEvents(first.getBodyEvaluator(), first.getStreamCountIncoming());
    }
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        return ExprDotNodeUtility.getSingleLambdaParamEventType(enumMethodUsedName, goesToNames, inputEventType, collectionComponentType);
    }

    public EnumEval getEnumEval(MethodResolutionService methodResolutionService, EventAdapterService eventAdapterService, StreamTypeService streamTypeService, String statementId, String enumMethodUsedName, List<ExprDotEvalParam> bodiesAndParameters, EventType inputEventType, Class collectionComponentType, int numStreamsIncoming, boolean disablePropertyExpressionEventCollCache) {
        super.setTypeInfo(EPTypeHelper.singleValue(Map.class));
        ExprDotEvalParamLambda first = (ExprDotEvalParamLambda) bodiesAndParameters.get(0);
        if (bodiesAndParameters.size() == 2) {
            ExprDotEvalParamLambda second = (ExprDotEvalParamLambda) bodiesAndParameters.get(1);
            if (inputEventType == null) {
                return new EnumEvalGroupByKeyValueSelectorScalarLambda(first.getBodyEvaluator(), first.getStreamCountIncoming(), second.getBodyEvaluator(),
                        (ObjectArrayEventType) first.getGoesToTypes()[0]);
            }
            return new EnumEvalGroupByKeyValueSelectorEvents(first.getBodyEvaluator(), first.getStreamCountIncoming(), second.getBodyEvaluator());
        }
        if (inputEventType == null) {
            return new EnumEvalGroupByKeySelectorScalarLambda(first.getBodyEvaluator(), first.getStreamCountIncoming(),
                    (ObjectArrayEventType) first.getGoesToTypes()[0]);
        }
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        return new EventType[]{firstParamType, indexEventType};
    }

    public EnumEval getEnumEval(MethodResolutionService methodResolutionService, EventAdapterService eventAdapterService, StreamTypeService streamTypeService, String statementId, String enumMethodUsedName, List<ExprDotEvalParam> bodiesAndParameters, EventType inputEventType, Class collectionComponentType, int numStreamsIncoming, boolean disablePropertyExpressionEventCollCache) {

        ExprDotEvalParamLambda first = (ExprDotEvalParamLambda) bodiesAndParameters.get(0);

        if (inputEventType != null) {
            super.setTypeInfo(EPTypeHelper.collectionOfEvents(inputEventType));
            if (first.getGoesToNames().size() == 1) {
                return new EnumEvalWhereEvents(first.getBodyEvaluator(), first.getStreamCountIncoming());
            }
            return new EnumEvalWhereIndexEvents(first.getBodyEvaluator(), first.getStreamCountIncoming(), (ObjectArrayEventType) first.getGoesToTypes()[1]);
        }

        super.setTypeInfo(EPTypeHelper.collectionOfSingleValue(collectionComponentType));
        if (first.getGoesToNames().size() == 1) {
            return new EnumEvalWhereScalar(first.getBodyEvaluator(), first.getStreamCountIncoming(), (ObjectArrayEventType) first.getGoesToTypes()[0]);
        }
        return new EnumEvalWhereScalarIndex(first.getBodyEvaluator(), first.getStreamCountIncoming(), (ObjectArrayEventType) first.getGoesToTypes()[0], (ObjectArrayEventType) first.getGoesToTypes()[1]);
    }
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Related Classes of com.espertech.esper.epl.enummethod.dot.ExprDotEvalParamLambda

  • com.espertech.esper.epl.enummethod.eval.ExprDotEvalAggregate
  • com.espertech.esper.epl.enummethod.eval.ExprDotEvalAverage
  • com.espertech.esper.epl.enummethod.eval.ExprDotEvalCountOf
  • com.espertech.esper.epl.enummethod.eval.ExprDotEvalDistinct
  • com.espertech.esper.epl.enummethod.eval.ExprDotEvalGroupBy
  • com.espertech.esper.epl.enummethod.eval.ExprDotEvalSelectFrom
  • com.espertech.esper.epl.enummethod.eval.ExprDotEvalSumOf
  • com.espertech.esper.epl.enummethod.eval.ExprDotEvalToMap
  • com.espertech.esper.epl.enummethod.eval.ExprDotEvalWhere
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