CLASSES
CL_CRM_BOL_CORE
This class creates an instance of business object layer
(Component Set). This class follows singleton design pattern. The BOL Core is
the central service provider for API classes and it communicates with
underlying business object implementation.
·
START_UP: It takes
the name of component set that to be started and starts the BOL. It takes one
more parameter IV_DISPLAY_MODE_SELECT which is optional and set to ABAP_FALSE
by default. This means BOL follows optimistic lock which makes all objects
changeable in user interface even without a lock. The lock is automatically
requested on first attempt of change.
·
GET_ENTITY_FACTORY:
Get factory handler for business object.
CL_CRM_BOL_QUERY_SERVICE
Used to select bol entity.
·
GET_INSTANCE: Get
the instance.
·
SET_PROPERTY: Set
a search criterion.
·
GET_QUERY_RESULT:
This method is used to execute the query and returns the result of type
if_bol_entity_col.
CL_CRM_BOL_DQUERY_SERVICE
This class is used for advanced query search using
greater than, lesser than, multiple search patterns, saved searches (save and
retrieve).
·
SET_QUERY_PARAMETERS:
Setting the query parameter for maximum hits.
·
ADD_SELECTION_PARM:
Adding selection criteria. It takes 4 parameters.
·
GET_QUERY_RESULT:
This method is used to execute the query and returns the result of type
if_bol_entity_col.
·
SAVE_QUERY_AS_TEMPLATE:
Save query as template using query id.
·
LOAD_QUERY_AS_TEMPLATE:
Load the query from template using query id.
CL_CRM_BOL_ENTITY
This class is used to access the entities which
implements business objects.
·
GET_RELATED_ENTITIES:
Gets a list of 1:N related entities for particular attributes.
·
CREATE_RELATED_ENTITIES:
For creating child objects.
CL_CRM_BOL_COL
This class is used to hold all the instances implementing
the standard property access interface IF_BOL_BO_PROPERTY_ACCESS.
CL_CRM_BOL_ENTITY_COL
This holds regular BOL entities only.
CL_CRM_BOL_ENTITY_FACTORY
·
CREATE: For
creating root entity.
CL_BSP_DLC_VIEW_DESCRIPTOR
This class is used to describe the property of attributes
such as changing to dropdown list, checkbox, link, radio, oca, etc.
INTERFACES
IF_BOL_TRANSACTION_CONTEXT
This interface Controls transactional behavior such as
modify, create, delete entities. It has three types of transaction, one is
global transaction context which holds all modified root entities, next is fine
granular transaction context exists for each root object instance and last is
custom transaction context.
·
SAVE: Save the changes.
·
COMMIT: Commit the changes.
IF_BOL_BO_COL
Provides collection to hold business objects (BO).
IF_BOL_ENTITY_COL_ITERATOR
·
GET_FIRST: Gets
the first entity from collection wrapper.
·
GET_NEXT: Gets the
next entity from collection wrapper.
IF_BOL_BO_PROPERTY_ACCESS
This interface is used to access the properties of BOL
entities and query services. The classes CL_CRM_BOL_ENTITY and
CL_CRM_BOL_QUERY_SERVICE inherits this interface.
·
GET_PROPERTY_AS_STRING
·
SET_PROPERTY
