Package org.datanucleus.query.node

Examples of org.datanucleus.query.node.Node.insertChildNode()

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        while (p.parseStringIgnoreCase("OR "))
        {
            processAndExpression();
            Node expr = new Node(Node.OPERATOR, "||");
            expr.insertChildNode(stack.pop());
            expr.insertChildNode(stack.pop());
            stack.push(expr);
        }
    }

    /**
 
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        while (p.parseStringIgnoreCase("AND "))
        {
            processRelationalExpression();
            Node expr = new Node(Node.OPERATOR, "&&");
            expr.insertChildNode(stack.pop());
            expr.insertChildNode(stack.pop());
            stack.push(expr);
        }
    }
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        while (p.parseStringIgnoreCase("AND "))
        {
            processRelationalExpression();
            Node expr = new Node(Node.OPERATOR, "&&");
            expr.insertChildNode(stack.pop());
            expr.insertChildNode(stack.pop());
            stack.push(expr);
        }
    }

    /**
 
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        {
            if (p.parseString("="))
            {
                processAdditiveExpression();
                Node expr = new Node(Node.OPERATOR, "==");
                expr.insertChildNode(stack.pop());
                expr.insertChildNode(stack.pop());
                stack.push(expr);
            }
            else if (p.parseString("<>"))
            {
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            if (p.parseString("="))
            {
                processAdditiveExpression();
                Node expr = new Node(Node.OPERATOR, "==");
                expr.insertChildNode(stack.pop());
                expr.insertChildNode(stack.pop());
                stack.push(expr);
            }
            else if (p.parseString("<>"))
            {
                processAdditiveExpression();
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            }
            else if (p.parseString("<>"))
            {
                processAdditiveExpression();
                Node expr = new Node(Node.OPERATOR, "!=");
                expr.insertChildNode(stack.pop());
                expr.insertChildNode(stack.pop());
                stack.push(expr);
            }
            else if (p.parseStringIgnoreCase("NOT "))
            {
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            else if (p.parseString("<>"))
            {
                processAdditiveExpression();
                Node expr = new Node(Node.OPERATOR, "!=");
                expr.insertChildNode(stack.pop());
                expr.insertChildNode(stack.pop());
                stack.push(expr);
            }
            else if (p.parseStringIgnoreCase("NOT "))
            {
                if (p.parseStringIgnoreCase("BETWEEN "))
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                }
                else if (p.parseStringIgnoreCase("LIKE "))
                {
                    processLikeExpression();
                    Node notNode = new Node(Node.OPERATOR, "!");
                    notNode.insertChildNode(stack.pop());
                    stack.push(notNode);
                }
                else if (p.parseStringIgnoreCase("IN"))
                {
                    // {expression} NOT IN (expr1 [,expr2[,expr3]])
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                    Node isNode = new Node(Node.INVOKE, "isEmpty");
                    inputNode.insertChildNode(isNode);
                    if (not)
                    {
                        Node notExpr = new Node(Node.OPERATOR, "!");
                        notExpr.insertChildNode(inputNode);
                        stack.push(notExpr);
                    }
                    else
                    {
                        stack.push(inputNode);
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            }
            else if (p.parseString("<="))
            {
                processAdditiveExpression();
                Node expr = new Node(Node.OPERATOR, "<=");
                expr.insertChildNode(stack.pop());
                expr.insertChildNode(stack.pop());
                stack.push(expr);
            }
            else if (p.parseString(">="))
            {
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