Send Messages to Java

Hi

I have a .m files & they needs to be converted to JAR files using Java Builder .

these Jar files are called in java environment(here i am successfully able to pass arguments between java & matlab) .

But now i need to pass a message to java when i am in mid of the execution of my function if any value goes beyond expected values.

for eg: this function finally i am building JAR using Matlab toolbox

function [a] = example (b,c)

d= b+c;

suppose if d value is negative i would like to send message to java saying d value % back to java

a= d+10;

end

Answer 1

[Titus Edelhofer]

Hi,

"to send a message" is not directly possible, but I could imagine several "workarounds". One suggestion would be to add a parameter to your function that can take the strings 'test' or 'compute'. With 'test' you validate the parameters and give back to your java either 'ok' or a descriptive error message. If 'ok' the java code calls the compiled code again with the same parameters.

Titus