SAP ABAP Class CL_LIB_SEMAPHORE (implementation of a semaphore)

Hierarchy

☛ SAP_BASIS (Software Component) SAP Basis Component
   ⤷ BC-DB (Application Component) Database Interface, Database Platforms
     ⤷ SHDB_TOOLS (Package) helper classes for HANA DB

Meta Relationship - Using

#	Relationship type	Using	Short Description	Created on
1	Inheritance (c INHERITING FROM c_ref)	CL_SHDB_TOOLS_BASE	basic functions for SHDB_TOOLS	20121127

Properties

Class	CL_LIB_SEMAPHORE
Short Description	implementation of a semaphore
Super Class	CL_SHDB_TOOLS_BASE	basic functions for SHDB_TOOLS
Instantiability of a Class	0	Private
Final	☑

General Data

Message Class
Program status
Category	0
Package	SHDB_TOOLS	helper classes for HANA DB
Created	20120925	SAP
Last change	20140121	SAP
Shared Memory-enabled	☐
Fixed point arithmetic	☑
Unicode checks active	☑

Forward declarations

#	Type group / Object type	Type	Type Description
1	ABAP	Type group use (TYPE-POOLS tp)	Type group use (TYPE-POOLS tp)

Interfaces

Class CL_LIB_SEMAPHORE has no interface implemented.

Friends

Class CL_LIB_SEMAPHORE has no friend class.

Attributes

#	Attribute	Level	Visibility	Read only	Typing	Associated Type	Initial Value	Description	Created on
1	_MV_CAPACITY	Instance attribute	Private	☐	Type reference (TYPE)	I			20121127
2	_MV_RESOURCE	Instance attribute	Private	☐	Type reference (TYPE)	I			20121127

Methods

#	Method	Level	Visibility	Method type	Description	Created on
1	CONSTRUCTOR	Instance method	Private	Constructor		20121127
2	NEW	Static method	Public	Method		20121127
3	RELEASE	Instance method	Public	Method		20121127
4	RESERVE	Instance method	Public	Method		20121127
5	USED	Instance method	Public	Method		20121127
6	_ZTEST	Static method	Public	Method		20121127

Events

Class CL_LIB_SEMAPHORE has no event.

Types

Class CL_LIB_SEMAPHORE has no local type.

Method Signatures

Method CONSTRUCTOR Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IV_CAPACITY	Call by reference	☐	Type reference (TYPE)	I			20121127

Method CONSTRUCTOR on class CL_LIB_SEMAPHORE has no exception.

Method NEW Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IV_CAPACITY	Call by reference	☐	Type reference (TYPE)	I			20121127
2	Returning	RR_REF	Value transfer	☐	Object reference (TYPE REF TO)	CL_LIB_SEMAPHORE		implementation of a semaphore	20121127

Method NEW on class CL_LIB_SEMAPHORE has no exception.

Method RELEASE Signature

Method RELEASE on class CL_LIB_SEMAPHORE has no parameter.
Method RELEASE on class CL_LIB_SEMAPHORE has no exception.

Method RESERVE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	RV_SUCCESS	Value transfer	☐	Type reference (TYPE)	ABAP_BOOL			20121127

Method RESERVE on class CL_LIB_SEMAPHORE has no exception.

Method USED Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	RV_USED	Value transfer	☐	Type reference (TYPE)	ABAP_BOOL			20121127

Method USED on class CL_LIB_SEMAPHORE has no exception.

Method _ZTEST Signature

Method _ZTEST on class CL_LIB_SEMAPHORE has no parameter.
Method _ZTEST on class CL_LIB_SEMAPHORE has no exception.

History

Last changed by/on	SAP	20140121
SAP Release Created in	740