Package com.espertech.esper.epl.join.exec.base

Examples of com.espertech.esper.epl.join.exec.base.IndexedTableLookupStrategySingleExpr

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    public JoinExecTableLookupStrategy makeStrategyInternal(EventTable eventTable, EventType[] eventTypes)
    {
        PropertyIndexedEventTableSingle index = (PropertyIndexedEventTableSingle) eventTable;
        if (hashKey instanceof QueryGraphValueEntryHashKeyedExpr) {
            QueryGraphValueEntryHashKeyedExpr expr = (QueryGraphValueEntryHashKeyedExpr) hashKey;
            return new IndexedTableLookupStrategySingleExpr(expr.getKeyExpr(), super.getLookupStream(), index,
                    new LookupStrategyDesc(LookupStrategyType.SINGLEEXPR, new String[] {expr.getKeyExpr().toExpressionString()}));
        }
        else if (hashKey instanceof QueryGraphValueEntryHashKeyedProp) {
            QueryGraphValueEntryHashKeyedProp prop = (QueryGraphValueEntryHashKeyedProp) hashKey;
            return new IndexedTableLookupStrategySingle(eventTypes[this.getLookupStream()], prop.getKeyProperty(), index);
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    public JoinExecTableLookupStrategy makeStrategyInternal(EventTable[] eventTable, EventType[] eventTypes)
    {
        PropertyIndexedEventTableSingle index = (PropertyIndexedEventTableSingle) eventTable[0];
        if (hashKey instanceof QueryGraphValueEntryHashKeyedExpr) {
            QueryGraphValueEntryHashKeyedExpr expr = (QueryGraphValueEntryHashKeyedExpr) hashKey;
            return new IndexedTableLookupStrategySingleExpr(expr.getKeyExpr(), super.getLookupStream(), index,
                    new LookupStrategyDesc(LookupStrategyType.SINGLEEXPR, new String[] {ExprNodeUtility.toExpressionStringMinPrecedence(expr.getKeyExpr())}));
        }
        else if (hashKey instanceof QueryGraphValueEntryHashKeyedProp) {
            QueryGraphValueEntryHashKeyedProp prop = (QueryGraphValueEntryHashKeyedProp) hashKey;
            return new IndexedTableLookupStrategySingle(eventTypes[this.getLookupStream()], prop.getKeyProperty(), index);
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    public JoinExecTableLookupStrategy makeStrategyInternal(EventTable eventTable, EventType[] eventTypes)
    {
        PropertyIndexedEventTableSingle index = (PropertyIndexedEventTableSingle) eventTable;
        if (hashKey instanceof QueryGraphValueEntryHashKeyedExpr) {
            QueryGraphValueEntryHashKeyedExpr expr = (QueryGraphValueEntryHashKeyedExpr) hashKey;
            return new IndexedTableLookupStrategySingleExpr(expr.getKeyExpr(), super.getLookupStream(), index);
        }
        else if (hashKey instanceof QueryGraphValueEntryHashKeyedProp) {
            QueryGraphValueEntryHashKeyedProp prop = (QueryGraphValueEntryHashKeyedProp) hashKey;
            return new IndexedTableLookupStrategySingle(eventTypes[this.getLookupStream()], prop.getKeyProperty(), index);
        }
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Related Classes of com.espertech.esper.epl.join.exec.base.IndexedTableLookupStrategySingleExpr

  • com.espertech.esper.epl.join.plan.IndexedTableLookupPlanSingle
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