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

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

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

com.espertech.esper.epl.enummethod.dot.ExprLambdaGoesNode
Represents the case-when-then-else control flow function is an expression tree.

    private static List<ExprNode> getExprNodesLibFunc(int start, Tree parent, Map<Tree, ExprNode> astExprNodeMap) {
        List<ExprNode> parameters = new ArrayList<ExprNode>();
        int exprNum = start;
        while (exprNum < parent.getChildCount()) {
            if (parent.getChild(exprNum).getType() == GOES) {
                ExprLambdaGoesNode goes = getLambdaGoes(parent.getChild(exprNum));
                ExprNode lambdaExpr = astExprNodeMap.remove(parent.getChild(++exprNum));
                goes.addChildNode(lambdaExpr);
                parameters.add(goes);
            }
            else {
                ExprNode parameter = astExprNodeMap.remove(parent.getChild(exprNum));
                if (parameter != null) {

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                    mapContext.getConfiguration().getEngineDefaults().getExpression().isDuckTyping(),
                    mapContext.getConfiguration().getEngineDefaults().getExpression().isUdfCache());
        }
        else if (expr instanceof LambdaExpression) {
            LambdaExpression base = (LambdaExpression) expr;
            return new ExprLambdaGoesNode(new ArrayList<String>(base.getParameters()));
        }
        throw new IllegalArgumentException("Could not map expression node of type " + expr.getClass().getSimpleName());
    }

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                    unmapExpressionDeep(declNode.getChainParameters(), unmapContext));
            return dotExpr;
        }
        else if (expr instanceof ExprLambdaGoesNode)
        {
            ExprLambdaGoesNode lambdaNode = (ExprLambdaGoesNode) expr;
            LambdaExpression lambdaExpr = new LambdaExpression(new ArrayList<String>(lambdaNode.getGoesToNames()));
            return lambdaExpr;
        }
        throw new IllegalArgumentException("Could not map expression node of type " + expr.getClass().getSimpleName());
    }

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                    mapContext.getConfiguration().getEngineDefaults().getExpression().isDuckTyping(),
                    mapContext.getConfiguration().getEngineDefaults().getExpression().isUdfCache());
        }
        else if (expr instanceof LambdaExpression) {
            LambdaExpression theBase = (LambdaExpression) expr;
            return new ExprLambdaGoesNode(new ArrayList<String>(theBase.getParameters()));
        }
        throw new IllegalArgumentException("Could not map expression node of type " + expr.getClass().getSimpleName());
    }

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                    unmapExpressionDeep(declNode.getChainParameters(), unmapContext));
            return dotExpr;
        }
        else if (expr instanceof ExprLambdaGoesNode)
        {
            ExprLambdaGoesNode lambdaNode = (ExprLambdaGoesNode) expr;
            LambdaExpression lambdaExpr = new LambdaExpression(new ArrayList<String>(lambdaNode.getGoesToNames()));
            return lambdaExpr;
        }
        else if (expr instanceof ExprNodeScript) {
            ExprNodeScript scriptNode = (ExprNodeScript) expr;
            DotExpression dotExpr = new DotExpression();

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        for (ExprNode node : parameters) {
            if (!(node instanceof ExprLambdaGoesNode)) {
                paramsList.add(new DotMethodFPProvidedParam(0, node.getExprEvaluator().getType(), node));
                continue;
            }
            ExprLambdaGoesNode goesNode = (ExprLambdaGoesNode) node;
            paramsList.add(new DotMethodFPProvidedParam(goesNode.getGoesToNames().size(), null, goesNode));
        }
        return new DotMethodFPProvided(paramsList.toArray(new DotMethodFPProvidedParam[paramsList.size()]));
    }

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        for (ExprNode node : parameters) {
            if (!(node instanceof ExprLambdaGoesNode)) {
                params.add(new DotMethodFPProvidedParam(0, node.getExprEvaluator().getType(), node));
                continue;
            }
            ExprLambdaGoesNode goesNode = (ExprLambdaGoesNode) node;
            params.add(new DotMethodFPProvidedParam(goesNode.getGoesToNames().size(), null, goesNode));
        }
        return new DotMethodFPProvided(params.toArray(new DotMethodFPProvidedParam[params.size()]));
    }

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                    mapContext.getConfiguration().getEngineDefaults().getExpression().isDuckTyping(),
                    mapContext.getConfiguration().getEngineDefaults().getExpression().isUdfCache());
        }
        else if (expr instanceof LambdaExpression) {
            LambdaExpression base = (LambdaExpression) expr;
            return new ExprLambdaGoesNode(new ArrayList<String>(base.getParameters()));
        }
        throw new IllegalArgumentException("Could not map expression node of type " + expr.getClass().getSimpleName());
    }

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                    unmapExpressionDeep(declNode.getChainParameters(), unmapContext));
            return dotExpr;
        }
        else if (expr instanceof ExprLambdaGoesNode)
        {
            ExprLambdaGoesNode lambdaNode = (ExprLambdaGoesNode) expr;
            LambdaExpression lambdaExpr = new LambdaExpression(new ArrayList<String>(lambdaNode.getGoesToNames()));
            return lambdaExpr;
        }
        else if (expr instanceof ExprNodeScript) {
            ExprNodeScript scriptNode = (ExprNodeScript) expr;
            DotExpression dotExpr = new DotExpression();

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                    mapContext.getConfiguration().getEngineDefaults().getExpression().isDuckTyping(),
                    mapContext.getConfiguration().getEngineDefaults().getExpression().isUdfCache());
        }
        else if (expr instanceof LambdaExpression) {
            LambdaExpression theBase = (LambdaExpression) expr;
            return new ExprLambdaGoesNode(new ArrayList<String>(theBase.getParameters()));
        }
        throw new IllegalArgumentException("Could not map expression node of type " + expr.getClass().getSimpleName());
    }

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com.espertech.esper.epl.methodbase.DotMethodUtil

com.espertech.esper.epl.parse.ASTLibFunctionHelper

com.espertech.esper.epl.parse.ASTLibHelper

com.espertech.esper.epl.parse.EPLTreeWalker

com.espertech.esper.epl.spec.StatementSpecMapper

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