parenDelete

Class: matlab.mixin.indexing.RedefinesParen
Namespace: matlab.mixin.indexing

Customize handling of object index deletions

Since R2021b

Syntax

updatedObj = parenDelete(obj,indexOp)


Description

updatedObj = parenDelete(obj,indexOp) handles index deletion operations that begin with parentheses, such as obj(idx) = []. The indexOp object contains the indices being referenced. The method returns the updated object.

Input Arguments

obj — Object that implements customized parentheses indexing

object

Object that implements customized parentheses indexing by inheriting from matlab.mixin.indexing.RedefinesParen.

indexOp — Types of indexing operations and indices referenced

array of IndexingOperation objects

Type of indexing operation and indices referenced, specified as an array of IndexingOperation objects. For a parentheses deletion, the first object in the array has a Type property of ParenDelete.

Output Arguments

updatedObj — Updated object after deletion operation

object

Updated object after the deletion operation.

Attributes

Access	protected
Abstract	true

To learn about attributes of methods, see Method Attributes.

Examples

For a fully annotated example of a mapping class that implements custom parentheses indexing, see Customize Parentheses Indexing for Mapping Class.

Version History

Introduced in R2021b