Package com.espertech.esper.epl.join.table

Examples of com.espertech.esper.epl.join.table.PropertyIndexedEventTable

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        return new TableLookupKeyDesc(keyProperties, Collections.<QueryGraphValueEntryRange>emptyList());
    }

    public JoinExecTableLookupStrategy makeStrategyInternal(EventTable eventTable, EventType[] eventTypes)
    {
        PropertyIndexedEventTable index = (PropertyIndexedEventTable) eventTable;
        String[] keyProps = new String[keyProperties.size()];
        ExprEvaluator[] evaluators = new ExprEvaluator[keyProperties.size()];
        String[] expressions = new String[keyProperties.size()];
        boolean isStrictlyProps = true;
        for (int i = 0; i < keyProps.length; i++) {
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        return new TableLookupKeyDesc(keyProperties, Collections.<QueryGraphValueEntryRange>emptyList());
    }

    public JoinExecTableLookupStrategy makeStrategyInternal(EventTable eventTable, EventType[] eventTypes)
    {
        PropertyIndexedEventTable index = (PropertyIndexedEventTable) eventTable;
        String[] keyProps = new String[keyProperties.size()];
        ExprEvaluator[] evaluators = new ExprEvaluator[keyProperties.size()];
        boolean isStrictlyProps = true;
        for (int i = 0; i < keyProps.length; i++) {
            isStrictlyProps = isStrictlyProps && keyProperties.get(i) instanceof QueryGraphValueEntryHashKeyedProp;
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    public Iterator<EventBean> lookup(EventBean lookupEvent, EventTable[] indexTable, ExprEvaluatorContext exprEvaluatorContext)
    {
        // The table may not be indexed as the cache may not actively cache, in which case indexing doesn't makes sense
        if (indexTable[0] instanceof PropertyIndexedEventTable)
        {
            PropertyIndexedEventTable index = (PropertyIndexedEventTable) indexTable[0];
            Object[] keys = getKeys(lookupEvent, exprEvaluatorContext);

            Set<EventBean> events = index.lookup(keys);
            if (events != null)
            {
                return events.iterator();
            }
            return null;
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        return new TableLookupKeyDesc(keyProperties, Collections.<QueryGraphValueEntryRange>emptyList());
    }

    public JoinExecTableLookupStrategy makeStrategyInternal(EventTable[] eventTable, EventType[] eventTypes)
    {
        PropertyIndexedEventTable index = (PropertyIndexedEventTable) eventTable[0];
        String[] keyProps = new String[keyProperties.size()];
        ExprEvaluator[] evaluators = new ExprEvaluator[keyProperties.size()];
        String[] expressions = new String[keyProperties.size()];
        boolean isStrictlyProps = true;
        for (int i = 0; i < keyProps.length; i++) {
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    public Iterator<EventBean> lookup(EventBean lookupEvent, EventTable indexTable, ExprEvaluatorContext exprEvaluatorContext)
    {
        // The table may not be indexed as the cache may not actively cache, in which case indexing doesn't makes sense
        if (indexTable instanceof PropertyIndexedEventTable)
        {
            PropertyIndexedEventTable index = (PropertyIndexedEventTable) indexTable;
            Object[] keys = getKeys(lookupEvent, exprEvaluatorContext);

            Set<EventBean> events = index.lookup(keys);
            if (events != null)
            {
                return events.iterator();
            }
            return null;
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        return new TableLookupKeyDesc(keyProperties, Collections.<QueryGraphValueEntryRange>emptyList());
    }

    public JoinExecTableLookupStrategy makeStrategyInternal(EventTable eventTable, EventType[] eventTypes)
    {
        PropertyIndexedEventTable index = (PropertyIndexedEventTable) eventTable;
        String[] keyProps = new String[keyProperties.size()];
        ExprEvaluator[] evaluators = new ExprEvaluator[keyProperties.size()];
        boolean isStrictlyProps = true;
        for (int i = 0; i < keyProps.length; i++) {
            isStrictlyProps = isStrictlyProps && keyProperties.get(i) instanceof QueryGraphValueEntryHashKeyedProp;
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    {
        if (!isActiveCache)
        {
            return new UnindexedEventTableList(pollResult);
        }
        PropertyIndexedEventTable table = new PropertyIndexedEventTable(streamNum, eventType, propertyNames);
        table.add(pollResult.toArray(new EventBean[pollResult.size()]));
        return table;
    }
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    public Iterator<EventBean> lookup(EventBean lookupEvent, EventTable indexTable, ExprEvaluatorContext exprEvaluatorContext)
    {
        // The table may not be indexed as the cache may not actively cache, in which case indexing doesn't makes sense
        if (indexTable instanceof PropertyIndexedEventTable)
        {
            PropertyIndexedEventTable index = (PropertyIndexedEventTable) indexTable;
            Object[] keys = getKeys(lookupEvent, exprEvaluatorContext);

            Set<EventBean> events = index.lookup(keys);
            if (events != null)
            {
                return events.iterator();
            }
            return null;
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        return new TableLookupKeyDesc(keyProperties, Collections.<QueryGraphValueEntryRange>emptyList());
    }

    public JoinExecTableLookupStrategy makeStrategyInternal(EventTable eventTable, EventType[] eventTypes)
    {
        PropertyIndexedEventTable index = (PropertyIndexedEventTable) eventTable;
        String[] keyProps = new String[keyProperties.size()];
        ExprEvaluator[] evaluators = new ExprEvaluator[keyProperties.size()];
        boolean isStrictlyProps = true;
        for (int i = 0; i < keyProps.length; i++) {
            isStrictlyProps = isStrictlyProps && keyProperties.get(i) instanceof QueryGraphValueEntryHashKeyedProp;
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Related Classes of com.espertech.esper.epl.join.table.PropertyIndexedEventTable

  • com.espertech.esper.collection.MultiKeyUntyped
  • com.espertech.esper.epl.join.base.HistoricalIndexLookupStrategyIndex
  • com.espertech.esper.epl.join.plan.IndexedTableLookupPlanMulti
  • com.espertech.esper.epl.join.pollindex.PollResultIndexingStrategyIndex
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