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Java QueryGraphValueEntryRangeIn.isAllowRangeReversal方法代码示例

本文整理汇总了Java中com.espertech.esper.epl.join.plan.QueryGraphValueEntryRangeIn.isAllowRangeReversal方法的典型用法代码示例。如果您正苦于以下问题:Java QueryGraphValueEntryRangeIn.isAllowRangeReversal方法的具体用法?Java QueryGraphValueEntryRangeIn.isAllowRangeReversal怎么用?Java QueryGraphValueEntryRangeIn.isAllowRangeReversal使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在com.espertech.esper.epl.join.plan.QueryGraphValueEntryRangeIn的用法示例。


在下文中一共展示了QueryGraphValueEntryRangeIn.isAllowRangeReversal方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: make

import com.espertech.esper.epl.join.plan.QueryGraphValueEntryRangeIn; //导入方法依赖的package包/类
public static SortedAccessStrategy make(boolean isNWOnTrigger, int lookupStream, int numStreams, SubordPropRangeKey streamRangeKey) {

        QueryGraphValueEntryRange rangeKeyPair = streamRangeKey.getRangeInfo();

        if (rangeKeyPair.getType().isRange()) {
            QueryGraphValueEntryRangeIn rangeIn = (QueryGraphValueEntryRangeIn) rangeKeyPair;
            ExprEvaluator startExpr = rangeIn.getExprStart().getForge().getExprEvaluator();
            ExprEvaluator endExpr = rangeIn.getExprEnd().getForge().getExprEvaluator();
            boolean includeStart = rangeKeyPair.getType().isIncludeStart();

            boolean includeEnd = rangeKeyPair.getType().isIncludeEnd();
            if (!rangeKeyPair.getType().isRangeInverted()) {
                return new SortedAccessStrategyRange(isNWOnTrigger, lookupStream, numStreams, startExpr, includeStart, endExpr, includeEnd, rangeIn.isAllowRangeReversal());
            } else {
                return new SortedAccessStrategyRangeInverted(isNWOnTrigger, lookupStream, numStreams, startExpr, includeStart, endExpr, includeEnd);
            }
        } else {
            QueryGraphValueEntryRangeRelOp relOp = (QueryGraphValueEntryRangeRelOp) rangeKeyPair;
            ExprEvaluator keyExpr = relOp.getExpression().getForge().getExprEvaluator();
            if (rangeKeyPair.getType() == QueryGraphRangeEnum.GREATER_OR_EQUAL) {
                return new SortedAccessStrategyGE(isNWOnTrigger, lookupStream, numStreams, keyExpr);
            } else if (rangeKeyPair.getType() == QueryGraphRangeEnum.GREATER) {
                return new SortedAccessStrategyGT(isNWOnTrigger, lookupStream, numStreams, keyExpr);
            } else if (rangeKeyPair.getType() == QueryGraphRangeEnum.LESS_OR_EQUAL) {
                return new SortedAccessStrategyLE(isNWOnTrigger, lookupStream, numStreams, keyExpr);
            } else if (rangeKeyPair.getType() == QueryGraphRangeEnum.LESS) {
                return new SortedAccessStrategyLT(isNWOnTrigger, lookupStream, numStreams, keyExpr);
            } else {
                throw new IllegalArgumentException("Comparison operator " + rangeKeyPair.getType() + " not supported");
            }
        }
    }
 
开发者ID:espertechinc,项目名称:esper,代码行数:33,代码来源:SortedAccessStrategyFactory.java

示例2: make

import com.espertech.esper.epl.join.plan.QueryGraphValueEntryRangeIn; //导入方法依赖的package包/类
public static SortedAccessStrategy make(boolean isNWOnTrigger, int lookupStream, int numStreams, SubordPropRangeKey streamRangeKey) {

        QueryGraphValueEntryRange rangeKeyPair = streamRangeKey.getRangeInfo();

        if (rangeKeyPair.getType().isRange()) {
            QueryGraphValueEntryRangeIn rangeIn = (QueryGraphValueEntryRangeIn) rangeKeyPair;
            ExprEvaluator startExpr = rangeIn.getExprStart().getExprEvaluator();
            ExprEvaluator endExpr = rangeIn.getExprEnd().getExprEvaluator();
            boolean includeStart = rangeKeyPair.getType().isIncludeStart();

            boolean includeEnd = rangeKeyPair.getType().isIncludeEnd();
            if (!rangeKeyPair.getType().isRangeInverted()) {
                return new SortedAccessStrategyRange(isNWOnTrigger, lookupStream, numStreams, startExpr, includeStart, endExpr, includeEnd, rangeIn.isAllowRangeReversal());
            }
            else {
                return new SortedAccessStrategyRangeInverted(isNWOnTrigger, lookupStream, numStreams, startExpr, includeStart, endExpr, includeEnd);
            }
        }
        else {
            QueryGraphValueEntryRangeRelOp relOp = (QueryGraphValueEntryRangeRelOp) rangeKeyPair;
            ExprEvaluator keyExpr = relOp.getExpression().getExprEvaluator();
            if (rangeKeyPair.getType() == QueryGraphRangeEnum.GREATER_OR_EQUAL) {
                return new SortedAccessStrategyGE(isNWOnTrigger, lookupStream, numStreams, keyExpr);
            }
            else if (rangeKeyPair.getType() == QueryGraphRangeEnum.GREATER) {
                return new SortedAccessStrategyGT(isNWOnTrigger, lookupStream, numStreams, keyExpr);
            }
            else if (rangeKeyPair.getType() == QueryGraphRangeEnum.LESS_OR_EQUAL) {
                return new SortedAccessStrategyLE(isNWOnTrigger, lookupStream, numStreams, keyExpr);
            }
            else if (rangeKeyPair.getType() == QueryGraphRangeEnum.LESS) {
                return new SortedAccessStrategyLT(isNWOnTrigger, lookupStream, numStreams, keyExpr);
            }
            else {
                throw new IllegalArgumentException("Comparison operator " + rangeKeyPair.getType() + " not supported");
            }
        }
    }
 
开发者ID:mobile-event-processing,项目名称:Asper,代码行数:39,代码来源:SortedAccessStrategyFactory.java


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