isjava

Determine if input is Java object

Syntax

tf = isjava(A) returns logical 1 (true) if object A is a Java^® object. Otherwise, it returns logical 0 (false).

Create an instance of the Java® Date class.

myDate = java.util.Date;
isjava(myDate)

ans =

  logical

   1

myDate is a Java object.

However, myDate is not a MATLAB® object.

isobject(myDate)

ans =

  logical

   0