implementation of multiple interfaces?

Similar Questions

• How to implement the ScreenUiEngineAttachedListener Interface?

  How to implement the ScreenUiEngineAttachedListener Interface? It is somewhat a mystery reading through the API.

  I have a class that implements ScreenUiEngineAttachedListener:

  public class UiListener implements ScreenUiEngineAttachedListener {
    public void onScreenUiEngineAttached(Screen screen, boolean attached) {
    }
  }
  

  Then I have a class MyScreen which extends from screen and has two methods:

  public void addScreenUiEngineAttachedListener(ScreenUiEngineAttachedListener listener) {
    super.addScreenUiEngineAttachedListener(listener);
  }
  
  private void removeScreenUiEngineAttachedListener() {
  
  }
  

  • What is the correct positioning of everything?
  • Can I define an instance of UiListener and pass in the addScreenUiEngineAttachedListener?
  • How to remove UiListener in removeScreenUiEngineAttachedListener?

  You will need:

  • an instance of your UiListener - probably a static member inside your UiApplication;
  • a method that allows to retrieve the reference to this instance of UiListener;
  • a call in your constructor for the screen at addScreenUiEngineAttachedListener (yourApplication.getUiListener ()) or similar;
  • potentially a call within your onScreenUiEngineAttached (attached screen, boolean) routine, the branch (attachment is false) : screen.removeScreenUiEngineAttachedListener (this);

  However, all this is too much work for no gain. Just override protected void onUiEngineAttached (boolean attached) in your screen class and make your logic there - all members of your class are accessible and all the code is placed where it belongs.

• Why java don't support default implementation of the interface?

  I wonder why java don't support default implementation of an interface.
  It can do this that make good strategy model, and it is not dangerous, right?

  user13695486 wrote:
  I wonder why java don't support default implementation of an interface.
  It can do this that make good strategy model, and it is not dangerous, right?

  I suggest you discover AbstractList. Oh and AbstractMap, AbstractQueue, AbstractSet...

  You may see a trend.

  Winston

• Implementation of multiple digital outputs with a box USB-6009

  Hi all

  I write the code to implement a USB-6009 multiple digital channels, digital outputs independent.  I have configured the function of "DAQmx create Channel" to create 'a channel for each line', but I can't understand how to access and control these channels separately.  Pointers would be greatly appreciated.

  Thank you!

  I thought about it.  Never mind.

• Only CM, multiple interfaces

  Hi guys.

  I have an environment with a single CM and multiple devices.

  The plant manager has two management interfaces (an interface in the primary CPE) and other secondary CPE. It is this way because we are unable to use the local switch in order to create a single management VLAN.

  CPE2 - CM - CPE1

  I am ready to provide redundancy for the central Manager (connectivity) and in addition, the main important thing, provide redundancy for remote devices (if the first goes down, the devices should not lose connectivity with the CM).

  If possible, how can I achieve this? (primary/stanby?)

  The devices are also installed in this way (two connected to two different CPE management interfaces).
  The optimization is done online.

  Thanks in advance

  Hi Ronaldo,

  Not sure that I have understood your topology, but if your two CPE are just separate layer 2 way, you should look into setting up watch on the CM and the accelerators interface, see [1, 2].

  If, however, two SCE must be mapped different layer 3, there is no way to get this working, you can only save an accelerator with a single CM at a time (based on the IP address or host name). Having two different couche3 would be like having two IP addresses and names of two host during the same CM, well.

  If you want redundancy for the CM database this way, you can examine a CM Eve as well, see [3, 4]. You would need another device of WAAS to do this, however.

  Let me know, if this can help, or if I understood.

  Kind regards
  Michael

  [1] WAAS 4.x: http://www.cisco.com/c/en/us/td/docs/app_ntwk_services/waas/waas/v441/configuration/guide/cnfg/network.html#wp1041450
  [2] WAAS 5.x: http://www.cisco.com/c/en/us/td/docs/app_ntwk_services/waas/waas/v531/configuration/guide/cnfg/network.html#wp1041450
  [3] WAAS 4.x: http://www.cisco.com/c/en/us/td/docs/app_ntwk_services/waas/waas/v441/configuration/guide/cnfg/maint.html#wp1159476
  [4] 5.x WAAS: http://www.cisco.com/c/en/us/td/docs/app_ntwk_services/waas/waas/v531/configuration/guide/cnfg/maint.html#wp1159476

• DistributedMember is null in the implementation of the Interface Authenticator?

  DistributedMember is null in the implementation of the authenticator Interface.

  http://www.gemstone.com/docs/current/product/docs/JAPI/com/gemstone/GemFire/security/authenticator.html

  Main authenticate (Properties props, DistributedMember member)

  Check the credentials provided in the properties for the client/peer such as specified in the Member ID and returns the main partner of the customer/peer

  I'm trying to implement authentication. I DistributedMember object as null in the newspapers of Locator when counterpart try to join the distributed system.

  Even if I take the method AuthenticationFailedException authenticate; my Member is still able to join the system of Distribuyed. It's somehow connected to locator * .dat file?

  Messages processed on the thread "UDP incoming Message Handler" are messages of closure of the process itself.  I looked at the code that calls the authenticator and it always affects the null member ID in this case.  I don't know why, but it's what he does.  In addition, in this case it deals a membership VIEW and not a request to join the system.

  You can safely ignore the requests with a null member ID.

  The client authentication is not handled by the Locator well - it is managed by the cache servers when the client tries to connect to them.  Only process GemFire "peer" are authenticated by locators.

  I hope this helps.  I shall notify the Department tech pubs on this subject so that they can update the documentation.

• How to implement a graphical interface

  To implement my GUI, I did:

  public class Gui extends MyClass{

  Is this a good practice? MyClass is a controller that controls the machines. So I figure it makes sense to use inheritance because the GUI is also a controller for the same machines.
  
  But in the word GUI, 'I' means Interface. This means that a GUI must be an interface that is implemented by MyClass?
  
  What is the best practice or rule to follow?

  SquareBox wrote:
  To implement my GUI, I did:

  public class Gui extends MyClass{
  

  Is this a good practice? MyClass is a controller that controls the machines. So I figure it makes sense to use inheritance because the GUI is also a controller for the same machines.

  If you talk about 'Controller' as in the 'C' in 'MVC', then no, the user interface is not that. It is point of view. The only case in which the user interface should extend antyhing is if she extends a (proabably summary) class that defines some of the options view, and this particular interface is just a way of presenting, while, for example, some CommandLineInterface could be an another subclass that implements these features in a textual manner.

  You don't generally range from concrete classes, and if you do, it is only to provide behavior specialized on certain methods. As a general rule, [url http://www.google.com/search?q=prefer+composition+to+inheritance] prefer composition over inheritance.

  You certainly not inherit just to share the code.

  But in the word GUI, 'I' means Interface. This means that a GUI must be an interface that is implemented by MyClass?

  Yes and no. The "Interface" in "GUI" has nothing to do with the interfaces of the Java language itself. It is a 'user interface' - in other words, how your application interacts with the user. The term predates Java. However, it would not be of the never seen to set an interface that specifies the operations that is responsible for the user interface of your application. Note, however, that implements an interface is no different from one that extends an abstract class. In both cases, you provide concrete implementations for a set operation.

• Implement the OdiOpenToolAbstractJava Interface

  Hello
  
  I read in the slides in presentation of Oracle, there is a possibility to implement your own tools ODI by implementing an interface in Java called OdiOpenToolAbstractJava.
  But I could not find detailed information on this interface and how to proceed with the classes implement.
  
  Is there information on how to implement your own ODI tools available?
  
  Thank you
  H.

  You will find the information contained in the [reference tools Guide | http://www.oracle.com/technology/products/oracle-data-integrator/10.1.3/htdocs/documentation/oracledi_tools_reference.pdf], and the details of the API is available in the documentation of your installation:
  \oracledi\doc\sdk\opentools\index.html

• Cisco asa active multiple interfaces on a single switch without configuration of vlan switch.

  I was wondering if there is a work around on cisco asa to have 2 interfaces vlan on a switch. The reason I ask I have a cisco asa 5505 and a dell switch that does not support the configuration of VLANs. I set up 2 interface vlan on a cisco asa and when two interfaces are active my internet drops frequently. I was wondering if there is nothing to configure the asa cisco to make this thing work. Thanks in advance...

  Assuming that Dell switch at least linking several interfaces of the ASA to the Dell should translate all media spanning tree protocols, but a bet covering the tree blocking State to avoid a tree covering loop.

  If the Dell does not support tree covering weight then you would be in very bad shape each broadcast packet would be will loop indefinitely and cause what we call a 'broadcast storm. "

  One way is not good and the other real harm.

• Terminating the VPN Client on multiple interfaces PIX

  Hello people

  Does anyone know if it is possible to configure a PIX 515 to complete VPN clients on more than one interface?

  Specifically, we strive to allow client VPN access to the internet and the DMZ through to the internal network.

  See you soon

  Simon

  It is sure, in fact if you want to have customers come in and then be able to route back on another LAN-to-LAN tunnel, then this is how you do it.

  Here there is an example of a config:

  http://www.Cisco.com/warp/public/110/client-pixhub.html

• Physical networks VPN multiple interfaces of the ATA.

  Hello all and thanks in advance for any advice you can provide.

  I have a 5220 ASA set up with 3 networks. I have a off-grid, one inside the network and a network of "DSL". Everything works great, except that I'm trying to clean up the way we connect with VPN client.

  At the moment, if we are outside our network, we use the external IP address of the router (x.x.A.1). When we are on the LAN subnet, we are unable to VPN to the external IP address, so we are forced to use a completely separate identification information together and to connect to the IP address of the subnet LAN (x.x.B.1).

  Is it possible to configure the VPN so that we would be able to use the same credentials to connect to the interface either? I can use DNS selective so that requests are sent to the correct IP address... but as it is, it does not accept one set of credentials on each interface.

  Any help would be appreciated.

  Question:

  Have you tried to set up a separate crypto for the LAN interface card input.

  Lets say you have an entry like this crypto map...

  Crypto-map dynamic dynmap 65534 transform-set RIGHT

  cry map outside_map 65536-isakmp ipsec dynamic dynmap

  interface card cry out outside_map

  Can you try to create another entry card crypto under a different name for the LAN interface.

  Let me know.

  See you soon

  Gilbert

• VPN LAN - to - LAN ASA of the multiple Interfaces

  I have an ASA connected to 2 ISPs.I am on tracking object for the path of route 1 so only default is used at a time. I have a configuration VPN L2L out a interface. I would like to set up a 2nd VPN out interface B with identical settings.

  Is this possible?

  (Software ASA 8.2)

  card crypto PATH_A 1 corresponds to the address outside_1_cryptomap

  card crypto PATH_A 1 peer set 10.1.1.1

  card crypto PATH_A 1 set transform-set ESP-AES-128-SHA

  card crypto PATH_A 1 set security-association second life 28800

  card crypto PATH_A 1 set security-association kilobytes of life 4608000

  card crypto PATH_A 1 set reverse-road

  crypto PATH_A OUTSIDE_A map interface

  card crypto PATH_B 100 corresponds to the address outside_1_cryptomap

  card crypto PATH_B 100 peer set 10.1.1.1

  card crypto PATH_B 100 value transform-set ESP-AES-128-SHA

  card crypto PATH_B 100 set security-association second life 28800

  card crypto PATH_B 100 set security-association kilobytes of life 4608000

  card crypto PATH_B 100 set reverse-road

  crypto PATH_B OUTSIDE_B map interface

  !

  !

  ISAKMP crypto enable OUTSIDE_A

  ISAKMP crypto enable OUTSIDE_B

  crypto ISAKMP policy 1

  preshared authentication

  aes encryption

  sha hash

  Group 2

  life 86400

  tunnel-group 10.1.1.1 type ipsec-l2l

  tunnel-group 10.1.1.1 General attributes

  Group Policy - by default-MY-VPN

  tunnel-group 10.1.1.1 ipsec-attributes

  pre-shared key 123456

  !

  internal group MY - VPN strategy

  MY - VPN group policy attributes

  Protocol-tunnel-VPN IPSec

  Hi Bill

  This is possible, but add the same card encryption both of the inetrfaces

  crypto PATH_A OUTSIDE_A map interface

  crypto PATH_A OUTSIDE_B map interface

  and he is not allowed to use the reverse route command.

  You need to reach, but also "floating conn timeout 0:01:00.

  I used an internet connection for the site to site vpn and the other for all other traffic (default route). All routes taken with ip sla.

  I did it with 8.6

• HP ENVY x 360-15-u011dx Touch: help the implementation of multiple external monitors

  recently bought a HP ENVY laptop touch 360-15-u011dx x. Try to put in place two external monitors with a HDMI splitter. I can "extend" office, but both screens display the same image, which is not what I want. Can I set up two external monitors with this laptop using a separator (that was what I was told would work when I bought the unit and both monitors.)  Computers portable precedents had ports HDMI and VGA that allows two monitors.  This laptop (and most recent) no longer have a VGA port.

  Hello

  If you want 2 external monitors to have different point of view, you need two different outputs. Two monitors of a same source cannot have 2 times. My cheap suggestion: buy a cheap USB - DVI Cela will fix the problem. I did a test using a cheap DisplayLink and get:

  

  The central screen is the screen of my laptop

  Kind regards.

• Implementation of multiple computers

  I have a hp photosmart printer 7510 AirPrint. I have configured my laptop and my iPad and everything works fine. How can I configure my hp laptop little... it won't with a USB... Why can't we just take it through wifi? Thank you

  Hello

  Click on the link below:

  Install the software of the product for a wireless network connection

• Implementation of multiple events on a single screen videos

  I love the concept of several short video presentations being selected one playing on one screen, but I ran into a seemingly simple question that I can't understand. My procedure was as follows:

  1. create a three slide 2

  2. Add several F4Vs to the screen and hide. (none of the available skins have a button 'Close' or 'Quit' on them)

  3. set up each video to show the rest of the slide and check the box "slide to break until the end of the video.
  4. create buttons for each video by using the action of 'Show '.

  At this point, the videos all work perfectly and the bar attached reading (currently haloSkin3) are very well - the tab but when a selected video ends, I can't close it - there is no button on the playback bar for re - hide TI/close and stay on the same blade.

  
  I know that I can develop a separate mini projects with synchronized individual videos and stack them all in my SCO, but I'm hoping for a more elegant solution than to have several pop-up windows.

  Probably not to see the forest for the trees, but that's why I'm here!

  Hello

  Welcome to the Adobe Forums.

  Please try this:

  (1) add a button or a smart form (use it as a button) on the video.

  2) click on the video button, then press CTRL on the keyboard and click the button or the active form (which has been added on the video).

  (3) right click on them and create a group. (This will create a group of video and the button that has been added to this topic)

  (4) click the button that you use to display the video and change the action to show the group.

  5) click on the button that has been added on the video and select the action to hide the group.

  This can help you by showing the video with the exit button and you can leave the video too. You can change the name of the button as a result.

  Please let me know if it helps.

  Thank you

  Vikas