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java Programming Glossary: implementingWhen to use abstract class or interface? [closed] http://stackoverflow.com/questions/1221512/when-to-use-abstract-class-or-interface which methods and members a class MUST have. Anyone implementing the interface will have to declare and implement the methods..
Difference between DTO, VO, POJO, JavaBeans? http://stackoverflow.com/questions/1612334/difference-between-dto-vo-pojo-javabeans are largely expressed as conventions rather than by implementing interfaces some developers view JavaBeans as Plain Old Java.. to designate a simple lightweight Java object not implementing any javax.ejb interface as opposed to heavyweight EJB 2.x especially..
'Must Override a Superclass Method' Errors after importing a project into Eclipse http://stackoverflow.com/questions/1678122/must-override-a-superclass-method-errors-after-importing-a-project-into-eclips 1.5 when you want it to use Java 1.6. You have classes implementing interface methods which in Java 1.6 can be annotated with @Override..
Java web development, what skills do I need? [closed] http://stackoverflow.com/questions/1958808/java-web-development-what-skills-do-i-need limited in capabilities it's a simple servlet container implementing only the JSP Servlet parts of the Java EE API if you ever want.. TomEE 1.x and partially only JSP Servlet Apache Tomcat 7.0 implementing the greatly improved Servlet 3.0 API. If you can I would recommend..
Java: recommended solution for deep cloning/copying an instance http://stackoverflow.com/questions/2156120/java-recommended-solution-for-deep-cloning-copying-an-instance if all classes are in your control and you can force implementing Serializable Java Deep Cloning Library using reflection in cases..
Re-paint problem on translucent frame/panel/component http://stackoverflow.com/questions/2163544/re-paint-problem-on-translucent-frame-panel-component this question I've had some luck extending JLabel and implementing Icon to get a translucent component working the way I want...
Why doesn't Java allow overriding of static methods? http://stackoverflow.com/questions/2223386/why-doesnt-java-allow-overriding-of-static-methods is that you can subclass a class and the objects implementing those subclasses will have different behaviors for the same..
Avoiding “!= null” statements in Java? http://stackoverflow.com/questions/271526/avoiding-null-statements-in-java raw user input and finds something to do perhaps if you're implementing a command line interface for something. Now you might make the..
GUI not working after rewriting to MVC http://stackoverflow.com/questions/3066590/gui-not-working-after-rewriting-to-mvc by the large number of EventListener subinterfaces and implementing classes. A third option is to use a PropertyChangeListener as..
Design Patterns web based applications http://stackoverflow.com/questions/3541077/design-patterns-web-based-applications dynamically based on a scan in the classpath for classes implementing a certain interface and or annotation pseudo for ClassFile classFile..
Find Java classes implementing an interface [duplicate] http://stackoverflow.com/questions/435890/find-java-classes-implementing-an-interface Java classes implementing an interface duplicate This question already has an answer..
How do I iterate over each Entry in a Map? http://stackoverflow.com/questions/46898/how-do-i-iterate-over-each-entry-in-a-map do I iterate over each Entry in a Map If I have an object implementing the Map interface in Java and I wish to iterate over every pair..
http://stackoverflow.com/questions/490091/java-generics there is some wisdom in divorcing variables from their implementing class. It's better to think of contracts rather than implementation...
http://stackoverflow.com/questions/5003142/jsp-using-mvc-and-jdbc using MVC and JDBC I'm implementing MVC using JSP and JDBC. I have imported a class file to my JSP..
Should I avoid the use of set(Preferred|Maximum|Minimum)Size methods in Java Swing? http://stackoverflow.com/questions/7229226/should-i-avoid-the-use-of-setpreferredmaximumminimumsize-methods-in-java-swi child2 40 child3 50 is it possible to achieve that without implementing a custom LayoutManager I hope to have been clear. Thank you.. child2 40 child3 50 is it possible to achieve that without implementing a custom LayoutManager any of the Big Three can can't even GridBag..
Is there a way to refer to the current type with a type variable? http://stackoverflow.com/questions/7354740/is-there-a-way-to-refer-to-the-current-type-with-a-type-variable take a hard look at whether it's really necessary before implementing it and if you do don't make it publicly extendable. share improve..
How are SSL certificate server names resolved/Can I add alternative names using keytool? http://stackoverflow.com/questions/8443081/how-are-ssl-certificate-server-names-resolved-can-i-add-alternative-names-using 14 more I found that I can make Java trust the certificate implementing my own HostNameVerifier which I copied from here com.sun.jbi.internal.security.https.DefaultHostnameVerifier..
clone() vs copy constructor vs factory method? http://stackoverflow.com/questions/1106102/clone-vs-copy-constructor-vs-factory-method easier to implement. All I want to do is make a deep copy. Implementing clone seems to make a lot of sense but this highly google ranked..
Restricting JTextField input to Integers http://stackoverflow.com/questions/11093326/restricting-jtextfield-input-to-integers filterbypass Also for tutorial help please look at Implementing a DocumentFilter . Edit For instance import javax.swing.JOptionPane..
Implementing a simple file download servlet http://stackoverflow.com/questions/1442893/implementing-a-simple-file-download-servlet a simple file download servlet How should I implement simple..
http://stackoverflow.com/questions/1519736/random-shuffling-of-an-array i System.out.print solutionArray i System.out.println Implementing Fisher “Yates shuffle static void shuffleArray int ar Random..
Places where JavaBeans are used? http://stackoverflow.com/questions/1727603/places-where-javabeans-are-used User id d name s birthdate d id name birthdate Implementing Serializable is not per se mandatory but very useful if you'd..
Implementing the singleton pattern in Java http://stackoverflow.com/questions/2008912/implementing-the-singleton-pattern-in-java the singleton pattern in Java Can anyone provide an example..
Implementing OAuth provider in Java http://stackoverflow.com/questions/2150801/implementing-oauth-provider-in-java OAuth provider in Java What is the fastest easiest way to get..
What is the use of interface constants? http://stackoverflow.com/questions/2659593/what-is-the-use-of-interface-constants some constants internally is an implementation detail. Implementing a constant interface causes this implementation detail to leak..
ExecutorService that interrupts tasks after a timeout http://stackoverflow.com/questions/2758612/executorservice-that-interrupts-tasks-after-a-timeout interrupted if they take longer than the timeout to run. Implementing such a beast isn't such a difficult task but I'm wondering if..
Implementing Runnable vs. extending Thread [duplicate] http://stackoverflow.com/questions/2782744/implementing-runnable-vs-extending-thread Runnable vs. extending Thread duplicate This question already..
Fastest way to determine if an integer's square root is an integer http://stackoverflow.com/questions/295579/fastest-way-to-determine-if-an-integers-square-root-is-an-integer numbers can be immediately eliminated as possible squares. Implementing this solution resulted in about a 50 reduction in runtime. Working.. 81 of values can be eliminated without using any math. Implementing this solution gave an additional 8 reduction in runtime compared..
Interfaces with static fields in java for sharing 'constants' http://stackoverflow.com/questions/320588/interfaces-with-static-fields-in-java-for-sharing-constants some constants internally is an implementation detail. Implementing a constant interface causes this implementation detail to leak..
Automatic reserved word escaping for Hibernate tables and columns http://stackoverflow.com/questions/3364835/automatic-reserved-word-escaping-for-hibernate-tables-and-columns offer any configuration option for global escaping. Implementing a custom NamingStrategy to escape everything transparently would..
Authenticating against Active Directory with Java on Linux http://stackoverflow.com/questions/390150/authenticating-against-active-directory-with-java-on-linux and how. You would need to contact them for the details. Implementing Kerberos in Java is not terribly hard as the standard Java libraries..
Java ExecutorService: awaitTermination of all recursively created tasks http://stackoverflow.com/questions/4958330/java-executorservice-awaittermination-of-all-recursively-created-tasks decrements that value and you wait until the value is 0. Implementing it as a separate primitive explicitly called from tasks decouples..
Interface naming in Java [closed] http://stackoverflow.com/questions/541912/interface-naming-in-java names should be as short and pleasant as possible. Implementing classes should be uglier to discourage their use. When changing..
Implementing back/forward buttons in Swing http://stackoverflow.com/questions/5654926/implementing-back-forward-buttons-in-swing back forward buttons in Swing I have a quick question. I'm..
Logging user activity in web app http://stackoverflow.com/questions/6115858/logging-user-activity-in-web-app built into Log4J SLF4J and Logback only support MDC . Implementing MDC filter First implement a servlet filter that will add username..
No-throw VirtualMachineError guarantees http://stackoverflow.com/questions/8728866/no-throw-virtualmachineerror-guarantees or a method it delegates to minimum strong no throw . Implementing a method that has a strong exception guaranteee requires that..
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