All Questions
9
questions
0
votes
1
answer
318
views
Play! Behavior for after save model operation
I want to implement a behavior that insert a row in a table after some models saves. My current solution in short is this: (This is just an example of my code so please do not comment on the ...
- 1,792
4
votes
3
answers
2k
views
Java application to start a process and get a callback when events occurred in process
My requirement is to start a process from java and register for events callback for the process for eg: like started or killed.
Typical scenario:
In my GUI application, I have a "start process&...
0
votes
1
answer
139
views
Create Delegate-Event Model Sample Program in Java using callback
I am a greenhorn in java . I want to learn more about how java event handling works. So I need a simple example demonstrating custom callback in java. It should be something like 2 or more class can ...
user4116516
0
votes
2
answers
12k
views
Callback/event from Java timer [closed]
I'm writing a basic file monitor to check for new files in a directory. I haven't got a lot of experience with Java so I don't know what the recommended way of doing this is but here's what I have in ...
- 51.6k
0
votes
2
answers
1k
views
Issues with creating custom events in android
I am writing a custom event and would like some help please. Most of what I am about to talk about is based on the help provided at Custom event listener on Android app
So here is my issue. I am ...
- 717
2
votes
2
answers
6k
views
How to define custom events and event listeners in Android?
I'm a starter in Android app development, and my experience in Java development is also minimal.
I'm working on a very basic context-aware application and I want to understand how can I notify my ...
- 23
0
votes
2
answers
1k
views
Registering an event in a thread with a callback function
I am modifying my server such that every time it accepts a connection it should register a timeout event in a thread with a callback function. The timeout can be any number.
There is only one ...
user990246
12
votes
4
answers
10k
views
Watching a variable for changes without polling
I'm using a framework called Processing which is basically a Java applet. It has the ability to do key events because Applet can. You can also roll your own callbacks of sorts into the parent. I'm ...
- 3,277
4
votes
3
answers
1k
views
Java: Filtering out duplicate events
I was wondering if the following is common for "regular" Java applications when receiving callback/events. Those callbacks may be triggered by user input but also by other means so it is not only ...
- 1,285