recursive node

[Former Member]

what is recursive node and non recursive node ?

[Former Member]

Hi pradeep,

go thru this link

http://help.sap.com/saphelp_nw04s/helpdata/EN/79/555e3f71e41e26e10000000a114084/content.htm

here you can get detail of recursion node and creating a recursive node.

[Former Member]

hi pradeep ,

Hierarchies defined in the context can be visualized using the Tree UI element.

The hierarchy to be displayed is defined in the context. u can describe this context structure in two ways:

With a recursive node if the number of levels is not yet known at design time.

With a non-recursive node if a certain number of levels can be specified at design time.

http://help.sap.com/saphelp_nw70/helpdata/EN/21/ad884118aa1709e10000000a155106/content.htm

refer SAP online help :

http://help.sap.com/saphelp_nw04s/helpdata/EN/79/555e3f71e41e26e10000000a114084/content.htm

Recursion nodes enable nodes to be nested iteratively. The node that is used for recursion is always a predecessor of the new node. This does not have to be the direct predecessor node in the hierarchy, however, the node to be repeated can also be located several hierarchy levels higher than the recursion node that will be created.

The newly created recursion node is always a reference to the predecessor node and therefore cannot be processed separately. Instead it takes on the properties and functions of the node to be repeated.

To create recursion node,

1 select the node to be repeated and open its context menu.

2 Choose Create ->Recursion Node.

3 In the following dialog window, first specify a name for the recursion node and in a second step, select the node to be repeated from the selection list.

I hope the online info wud help u

regards,

amit

[abhimanyu_lagishetti7]

recursive nodes are used when you are working with trees.

For example displaying file directory in tree format, you know the structure of the node but you don't know the levels of the tree at design time. In that case you use recursive nodes.

For static trees, where you know the levels of the tree then you go for non recursive nodes.

I hope it is clear

Abhi

[Chaitanya_Priya]

Hi,

Dynamic node nesting is possible within a context, creating what is called a recursion node.

You can refer below links.

[http://help.sap.com/saphelp_nw04s/helpdata/EN/47/45641e80f81962e10000000a114a6b/content.htm]

[http://help.sap.com/saphelp_nw04s/helpdata/EN/79/555e3f71e41e26e10000000a114084/content.htm]

Priya