SAP ABAP Class CL_QLAST_IS_NULL_EXPRESSION (is null expression)

Hierarchy

☛ SAP_BASIS (Software Component) SAP Basis Component
   ⤷ BC-DWB-DIC (Application Component) ABAP Dictionary
     ⤷ SDDIC_VIEWPARSER (Package) DDIC Viewparser

Meta Relationship - Using

#	Relationship type	Using	Short Description	Created on
1	Inheritance (c INHERITING FROM c_ref)	CL_QLAST_COND_EXPRESSION	conditional expression	20121126

Properties

Class	CL_QLAST_IS_NULL_EXPRESSION
Short Description	is null expression
Super Class	CL_QLAST_COND_EXPRESSION	conditional expression
Instantiability of a Class	1	Protected
Final	☐

General Data

Message Class
Program status
Category	0
Package	SDDIC_VIEWPARSER	DDIC Viewparser
Created	20121015	SAP
Last change	20140121	SAP
Shared Memory-enabled	☐
Fixed point arithmetic	☑
Unicode checks active	☑

Forward declarations

Class CL_QLAST_IS_NULL_EXPRESSION has no forward declaration.

Interfaces

Class CL_QLAST_IS_NULL_EXPRESSION has no interface implemented.

Friends

#	Friend	Modeled only	Created on	Description
1	CL_DDL_PARSER	☐	20121126	view parser

Attributes

#	Attribute	Level	Visibility	Read only	Typing	Associated Type	Initial Value	Description	Created on
1	M_LEFT	Instance attribute	Protected	☐	Object reference (TYPE REF TO)	CL_QLAST_SIMPLE_EXPRESSION			20121126

Methods

#	Method	Level	Visibility	Method type	Description	Created on
1	GET_LEFT	Instance method	Public	Method		20121126

Events

Class CL_QLAST_IS_NULL_EXPRESSION has no event.

Types

Class CL_QLAST_IS_NULL_EXPRESSION has no local type.

Method Signatures

Method GET_LEFT Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	LEFT	Value transfer	☐	Object reference (TYPE REF TO)	CL_QLAST_SIMPLE_EXPRESSION			20121126

Method GET_LEFT on class CL_QLAST_IS_NULL_EXPRESSION has no exception.

History

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