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

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

        //      +--- Node[IDENTIFIER, c]
        while (stack.size() > size)
        {
            Node top = stack.pop();
            Node peek = stack.peek();
            peek.insertChildNode(top);
        }
    }


    /**
     * Method to parse "new a.b.c(param1[,param2], ...)" and create a Node of type CREATOR.

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            }
            while (stack.size() - 1 > size)
            {
                Node top =  stack.pop();
                Node peek = stack.peek();
                peek.insertChildNode(top);
            }
            Node node = stack.pop();
            Node newNode = new Node(NodeType.CREATOR);
            newNode.insertChildNode(node);
            stack.push(newNode);

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                Node peek = stack.peek();
                peek.insertChildNode(top);
            }
            Node node = stack.pop();
            Node newNode = new Node(NodeType.CREATOR);
            newNode.insertChildNode(node);
            stack.push(newNode);
            return true;
        }
        return false;
    }

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                // First arg to substring(...) has origin 0, but JPQL has origin 1!
                processExpression();
                Node arg1 = stack.pop();
                Node oneNode = new Node(NodeType.LITERAL, 1);
                Node arg1Node = new Node(NodeType.OPERATOR, "-");
                arg1Node.insertChildNode(arg1);
                arg1Node.appendChildNode(oneNode);


                if (p.parseChar(','))
                {
                    // String.substring(arg1, arg2)

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                Node expr = new Node(NodeType.OPERATOR, "ascending");
                stack.push(expr);
            }


            Node expr = new Node(NodeType.OPERATOR, "order");
            expr.insertChildNode(stack.pop());
            if (!stack.empty())
            {
                expr.insertChildNode(stack.pop());
            }
            nodes.add(expr);

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            Node expr = new Node(NodeType.OPERATOR, "order");
            expr.insertChildNode(stack.pop());
            if (!stack.empty())
            {
                expr.insertChildNode(stack.pop());
            }
            nodes.add(expr);
        }
        while (p.parseString(","));
        return (Node[]) nodes.toArray(new Node[nodes.size()]);

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

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


    /**

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