isjava

Determine if input is Java object

Syntax

tf = isjava(A)

Description

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

Examples

Test If java.util.Date Is Java Object

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

Input Arguments

A — Input variable

any data type

Input variable, specified as any data type.

Extended Capabilities

Thread-Based Environment
Run code in the background using MATLAB® backgroundPool or accelerate code with Parallel Computing Toolbox™ ThreadPool.

Version History

Introduced before R2006a