TREE_NODE_EXISTS_IN_MODEL SAP Method 'X' if Node is in Model
Below is documentation, parameters and attributes of ABAP Method TREE_NODE_EXISTS_IN_MODEL within SAP class CL_ALV_TREE_BASE. There is also a number of example ABAP code snipts to help you use the functionality of this method.
This method is available within SAP systems depending on your version and release level, you can view further information by entering the class name CL_ALV_TREE_BASE into the relevant SAP transactions such as SE24 or SE80, and then selecting the method you are interested in.
Method Type - Instance
This is an Instance Method so needs to be instantiated first before you can access any of the methods. I.e. you need to create a local variable of TYPE ref to the class.The following technical details of method TREE_NODE_EXISTS_IN_MODEL can also be found below:
- Importing parameters
- Exporting parameters
- Changing parameters
- Returning parameters
- Exceptions
- Coding Examples
Parameters of Method TREE_NODE_EXISTS_IN_MODEL
.| Name | Type | Data Type | Description | Default Value |
| I_NODE_KEY | Importing | TYPE LVC_NKEY | Node Key | |
| E_NODE_IS_IN_MODEL | Exporting | TYPE C | SPACE: not in Model; 'X': Child Exists |
Exceptions of Method TREE_NODE_EXISTS_IN_MODEL
This method does not have any exceptionsExample ABAP coding
DATA: lo_class TYPE REF TO CL_ALV_TREE_BASE.
DATA: lv_E_NODE_IS_IN_MODEL TYPE C,
lv_I_NODE_KEY TYPE LVC_NKEY,
lv_other TYPE c.
CALL METHOD lo_class=>TREE_NODE_EXISTS_IN_MODEL(
EXPORTING
I_NODE_KEY = lv_I_NODE_KEY
IMPORTING
E_NODE_IS_IN_MODEL = lv_E_NODE_IS_IN_MODEL ).
Links to Related Class(s)
CL_ALV_T...Full list of available SAP object classes
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