Examples of LookupStrategyDesc

Examples of com.espertech.esper.epl.lookup.LookupStrategyDesc

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    {
        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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Examples of com.espertech.esper.epl.lookup.LookupStrategyDesc

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        }
        if (isStrictlyProps) {
            return new IndexedTableLookupStrategy(eventTypes[this.getLookupStream()], keyProps, index);
        }
        else {
            return new IndexedTableLookupStrategyExpr(evaluators, getLookupStream(), index, new LookupStrategyDesc(LookupStrategyType.MULTIEXPR, expressions));
        }           
    }
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Examples of com.espertech.esper.epl.lookup.LookupStrategyDesc

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        return "SortedTableLookupStrategy indexProps=" + rangeKeyPair +
                " index=(" + index + ')';
    }

    public LookupStrategyDesc getStrategyDesc() {
        return new LookupStrategyDesc(LookupStrategyType.RANGE, ExprNodeUtility.toExpressionStrings(rangeKeyPair.getExpressions()));
    }
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Examples of com.espertech.esper.epl.lookup.LookupStrategyDesc

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            ExprNode[] expressions = pair.getExpressions();
            for (ExprNode node : expressions) {
                expressionTexts.add(node.toExpressionString());
            }
        }
        lookupStrategyDesc = new LookupStrategyDesc(LookupStrategyType.COMPOSITE, expressionTexts.toArray(new String[expressionTexts.size()]));
    }
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Examples of com.espertech.esper.epl.lookup.LookupStrategyDesc

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        }
        return index.lookup(key);
    }

    public LookupStrategyDesc getStrategyDesc() {
        return new LookupStrategyDesc(LookupStrategyType.SINGLEPROP, new String[] {property});
    }
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Examples of com.espertech.esper.epl.lookup.LookupStrategyDesc

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    {
        return eventIndex;
    }

    public LookupStrategyDesc getStrategyDesc() {
        return new LookupStrategyDesc(LookupStrategyType.FULLTABLESCAN, null);
    }
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Examples of com.espertech.esper.epl.lookup.LookupStrategyDesc

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        return "IndexedTableLookupStrategy indexProps=" + Arrays.toString(properties) +
                " index=(" + index + ')';
    }

    public LookupStrategyDesc getStrategyDesc() {
        return new LookupStrategyDesc(LookupStrategyType.MULTIPROP, properties);
    }
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Examples of com.espertech.esper.epl.lookup.LookupStrategyDesc

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        return "SortedTableLookupStrategy indexProps=" + rangeKeyPair +
                " index=(" + index + ')';
    }

    public LookupStrategyDesc getStrategyDesc() {
        return new LookupStrategyDesc(LookupStrategyType.RANGE, ExprNodeUtility.toExpressionStringsMinPrecedence(rangeKeyPair.getExpressions()));
    }
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Examples of com.espertech.esper.epl.lookup.LookupStrategyDesc

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    {
        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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Examples of com.espertech.esper.epl.lookup.LookupStrategyDesc

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            ExprNode[] expressions = pair.getExpressions();
            for (ExprNode node : expressions) {
                expressionTexts.add(ExprNodeUtility.toExpressionStringMinPrecedence(node));
            }
        }
        lookupStrategyDesc = new LookupStrategyDesc(LookupStrategyType.COMPOSITE, expressionTexts.toArray(new String[expressionTexts.size()]));
    }
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