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Using Class Methods

Method Description

“classID” on page 4-139 Returns the M ATLAB type of this array.

“getDimensions” on page

4-139

Returns an array containing the size of each

dimension of this array.

“isEmpty” on page 4-140 Tests whether the array has no ele ments.

“numberOfDimensions”

on page 4-140

Returns the number of dimensions of this array.

“numberOfElements” on

page 4-140

Returns the total number of elements in this

array.

classID. This m ethod returns the MATLAB type of this array. The classID

method of MWCellArray overrides the classID method of class MWArray.

The prototype for the

classID method is

public MWClassID classID()

Input Parameters

None

Example — Getting the Class ID of a Cell Array

Create an MWCellArray object an d display its class:

int[] cdims = {2, 3};

MWCellArray C = new MWCellArray(cdims);

System.out.println("Class of C is " + C.classID());

When run, the example displays this output:

Class of C is cell

getDimensions.

MWCellArray inherits this method from the MWArray class.

4-139

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MATLAB BUILDER JA 2 Podręcznik Użytkownika Strona 215