Examples of com.espertech.esper.epl.expression.ExprNode.accept()

Package com.espertech.esper.epl.expression

Class com.espertech.esper.epl.expression.ExprNode

Examples of com.espertech.esper.epl.expression.ExprNode.accept()

com.espertech.esper.epl.expression.ExprNode.accept()
Accept the visitor. The visitor will first visit the parent then visit all child nodes, then their child nodes.
The visitor can decide to skip child nodes by returning false in isVisit. @param visitor to visit each node and each child node.

    }


    private static ExprNode copyVisitExpression(ExprNode expression, ExprNodeSubselectDeclaredDotVisitor visitor) {
        try {
            ExprNode node = (ExprNode) SerializableObjectCopier.copy(expression);
            node.accept(visitor);
            return node;
        } catch (Exception e) {
            throw new RuntimeException("Internal error providing expression tree: " + e.getMessage(), e);
        }
    }

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