CONSTRUCTOR SAP Method Constructor
Below is documentation, parameters and attributes of ABAP Method CONSTRUCTOR within SAP class CL_GUI_ALV_TREE_SIMPLE. There is also a number of example ABAP code snipts to help you use the functionality of this method.
This method is a Class Constructor so it is called automatically when the class is accessed for the first time.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_GUI_ALV_TREE_SIMPLE 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 CONSTRUCTOR can also be found below:
- Importing parameters
- Exporting parameters
- Changing parameters
- Returning parameters
- Exceptions
- Coding Examples
Parameters of Method CONSTRUCTOR
.| Name | Type | Data Type | Description | Default Value |
| I_HIDE_SELECTION | Importing | TYPE AS4FLAG | Visibility of Selection | |
| I_ITEM_SELECTION | Importing | TYPE AS4FLAG | Can Individual Items be Selected? | |
| I_LIFETIME | Importing | TYPE I | Lifetime | |
| I_NODE_SELECTION_MODE | Importing | TYPE I | Nodes: Single or Multiple Selection | |
| I_NO_HTML_HEADER | Importing | TYPE AS4FLAG | NO_HTML_HEADER | |
| I_NO_TOOLBAR | Importing | TYPE AS4FLAG | NO_TOOLBAR | |
| I_PARENT | Importing | TYPE REF TO CL_GUI_CONTAINER | Parent Container | |
| I_PRINT | Importing | TYPE AS4FLAG | 'X': Print Only | |
| I_SHELLSTYLE | Importing | TYPE I | Shell Style |
Exceptions of Method CONSTRUCTOR
LIFETIME_ERROR - LIFETIME_ERRORExample ABAP coding
As the method is a Class Constructor the below code doesnt really make sense as it cant be executed as a stand alone method but this is how it would look if it was a normal static method.DATA: lo_class TYPE REF TO CL_GUI_ALV_TREE_SIMPLE.
DATA: lv_I_HIDE_SELECTION TYPE AS4FLAG,
lv_I_ITEM_SELECTION TYPE AS4FLAG,
lv_I_LIFETIME TYPE I,
lv_I_NODE_SELECTION_MODE TYPE I,
lv_I_NO_HTML_HEADER TYPE AS4FLAG,
lv_I_NO_TOOLBAR TYPE AS4FLAG,
lv_I_PARENT TYPE CL_GUI_CONTAINER,
lv_I_PRINT TYPE AS4FLAG,
lv_I_SHELLSTYLE TYPE I,
lv_other TYPE c.
CALL METHOD lo_class=>CONSTRUCTOR(
EXPORTING
I_HIDE_SELECTION = lv_I_HIDE_SELECTION
I_ITEM_SELECTION = lv_I_ITEM_SELECTION
I_LIFETIME = lv_I_LIFETIME
I_NODE_SELECTION_MODE = lv_I_NODE_SELECTION_MODE
I_NO_HTML_HEADER = lv_I_NO_HTML_HEADER
I_NO_TOOLBAR = lv_I_NO_TOOLBAR
I_PARENT = lv_I_PARENT
I_PRINT = lv_I_PRINT
I_SHELLSTYLE = lv_I_SHELLSTYLE ).
Links to Related Class(s)
CL_GUI_A...Full list of available SAP object classes
Search for further information about these or an SAP related objects