SAP ABAP Class CL_FMHIE_TREE_TRAVERSAL (Iterator for tree traversal (only preorder right now))

Hierarchy

☛ EA-PS (Software Component) SAP Enterprise Extension Public Services
   ⤷ PSM-FM-BCS-BU (Application Component) Budgeting
     ⤷ FMBMA_E (Package) Budgeting Rules, BCS

Properties

Class	CL_FMHIE_TREE_TRAVERSAL
Short Description	Iterator for tree traversal (only preorder right now)
Super Class
Instantiability of a Class	2	Public
Final	☐

General Data

Message Class
Program status
Category	0
Package	FMBMA_E	Budgeting Rules, BCS
Created	20050308	SAP
Last change	20050411	SAP
Shared Memory-enabled	☐
Fixed point arithmetic	☑
Unicode checks active	☑

Forward declarations

Class CL_FMHIE_TREE_TRAVERSAL has no forward declaration.

Interfaces

Class CL_FMHIE_TREE_TRAVERSAL has no interface implemented.

Friends

Class CL_FMHIE_TREE_TRAVERSAL has no friend class.

Attributes

#	Attribute	Level	Visibility	Read only	Typing	Associated Type	Initial Value	Description	Created on
1	CURRENT_NODE	Instance attribute	Protected	☐	Type reference (TYPE)	FMHIE_S_NODE_STRING			20050308
2	ENTRY_NODE	Instance attribute	Protected	☐	Type reference (TYPE)	FMHIE_S_NODE_STRING			20050319
3	FLG_GET_ALL_SIBLINGS	Instance attribute	Protected	☐	Type reference (TYPE)	BOOLE_D		Data element for domain BOOLE: TRUE (='X') and FALSE (=' ')	20050319
4	LAST_NODE	Instance attribute	Protected	☐	Type reference (TYPE)	FMHIE_S_NODE_STRING		Hierarchy structure with character fields (for traversal)	20050324
5	REF_NODE	Instance attribute	Protected	☐	Object reference (TYPE REF TO)	DATA			20050308
6	REF_TREE	Instance attribute	Private	☐	Object reference (TYPE REF TO)	DATA			20050309
7	RELAT	Instance attribute	Protected	☐	Type reference (TYPE)	I		Relation to the last node	20050324
8	RELAT_KIND_PARENT	Constant	Public	☐	Type reference (TYPE)	I	3	Constant for relation type	20050324
9	RELAT_KIND_SIBLING	Constant	Public	☐	Type reference (TYPE)	I	4	constant for relation type	20050324
10	STACK	Instance attribute	Private	☐	Object reference (TYPE REF TO)	LCL_STACK			20050309
11	TREE_DATA	Instance attribute	Protected	☐	Object reference (TYPE REF TO)	CL_BUBAS_MASS_HASHED_BUFFER		Hashed buffer with direct reference methods	20050308

Methods

#	Method	Level	Visibility	Method type	Description	Created on
1	CONSTRUCTOR	Instance method	Public	Constructor	Constructor	20050308
2	FIND	Instance method	Protected	Method		20050308
3	GET_DATA_LINE	Instance method	Protected	Method	like find but with buffer interface	20050308
4	GET_NEXT	Instance method	Public	Method	Gets the next node starting with the entry node end on initi	20050308
5	INIT	Instance method	Public	Method	Initialize the traversing using an entry node	20050308

Events

Class CL_FMHIE_TREE_TRAVERSAL has no event.

Types

#	Type	Visibility	Typing	Associated Type	Description	Created on	Type Source
1	TYPE_STACK	Public	See coding			20050309	type_stack TYPE TABLE OF fmhie_s_node_string

Method Signatures

Method CONSTRUCTOR Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IM_ENTRY_NODE	Call by reference	☐	Type reference (TYPE)	ANY		Must have the same structure as line of buffer!!	20050308
2	Importing	IM_TREE_DATA	Call by reference	☐	Object reference (TYPE REF TO)	CL_BUBAS_MASS_HASHED_BUFFER		Hashed buffer with direct reference methods	20050308

Method CONSTRUCTOR on class CL_FMHIE_TREE_TRAVERSAL has no exception.

Method FIND Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IM_NODE_ID	Call by reference	☐	Type reference (TYPE)	FMHIE_NODE_ID_STRING		Node ID for traversal (character based)	20050309
2	Returning	R_NODE	Value transfer	☐	Type reference (TYPE)	FMHIE_S_NODE_STRING		Hierarchy structure with character fields (for traversal)	20050308

Method FIND on class CL_FMHIE_TREE_TRAVERSAL has no exception.

Method GET_DATA_LINE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	E_LINE	Call by reference	☐	Type reference (TYPE)	ANY			20050308
2	Importing	IM_NODE_ID	Call by reference	☐	Type reference (TYPE)	FMHIE_NODE_ID_STRING			20050309

#	Exception	Resumable	Description	Created on
1	NODE_NOT_FOUND	☐		20050308

Method GET_NEXT Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	E_LAST_NODE	Call by reference	☐	Type reference (TYPE)	ANY			20050324
2	Exporting	E_NEXT_NODE	Call by reference	☐	Type reference (TYPE)	ANY			20050308
3	Exporting	E_RELAT	Call by reference	☐	Type reference (TYPE)	I			20050324

#	Exception	Resumable	Description	Created on
1	DATA_MISSING	☐		20050308

Method INIT Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	E_ENTRY_NODE	Call by reference	☐	Type reference (TYPE)	ANY		The whole line	20050309
2	Importing	IM_ENTRY_NODE_ID	Call by reference	☐	Type reference (TYPE)	ANY		Single field, char compatible, max len 40	20050309
3	Importing	IM_FLG_GET_ALL_SIBLINGS	Call by reference	☑	Type reference (TYPE)	BOOLE_D	''	get subtrees with entry node + its siblings	20050319

#	Exception	Resumable	Description	Created on
1	DATA_MISSING	☐		20050308
2	NODE_NOT_FOUND	☐		20050308

History

Last changed by/on	SAP	20050411
SAP Release Created in	600