JUEL is an implementation of the Unified Expression Language (EL), specified as part of the JSP 2.1 standard (JSR-245), which has been introduced in JEE5. Additionally, JUEL 2.2 implements the JSP 2.2 maintenance release specification for full JEE6 compliance.
Questions tagged [juel]
18 questions
0
votes
1 answer
JUEL set up doesn't work
I tried two ways to implement this.
Specs:
MyFaces 2.1.7
javax.el 2.1.0
WebFlow 2.3.1
Spring Framework (OSGI)
First, added the dependency.
de.odysseus.juel
juel-api
…

fneron
- 1,057
- 3
- 15
- 39
-1
votes
1 answer
Error in activity expression - Ask array if not empty
I try to use following expression in activity in an exclusive Gateway :
${(MediaScanResult.videoInfo.videoTracks != 'empty' )}
videoTracks is an Array. I want to know if this is not empty.
I got following Error Message:
Error while Calling BPMN:…

Marcel Wolf
- 326
- 3
- 20
-1
votes
1 answer
JUEL mathematics
I'm programming server on java, and I need to use math with the help of JUEL.
For example 2*2+2 and it will print out the result 6.
The problem is, it doesn't work.
Here is a method for mathematics:
public static void Math(String operation){
…

Lemmy
- 319
- 2
- 4
- 10