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Questions tagged [implements]

`implements` is a keyword in several programming languages used to denote implementation of an interface.

implements is a keyword in several programming languages which support OOP (such as Java or PHP) used to denote interface implementation (as opposed to extends used to denote implementation inheritance).

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Cursor implement on PreparedStatement in AsyncTask

So I am trying to implement a Cursor to my class so i can populate my datagrid (not sure if that is the right way to do it when i need to use callable for SP and prepared statement) which i made from this guide here but i gets a…
omini data
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Is it redundant for a class to both extend MouseAdapter and implement MouseMotionListener?

From Java How To Program Deitel book: Create a single inner class that both extends MouseAdapter and implements MouseMotionListener to handle all mouse events in one class. According to Java API, MouseAdapter already implements…
Xel
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Resolve Missing Constructor in Parent Interface JAVA

Say I have several interfaces that all extends from a parent interface. The parent interface has some members that must be used by all child interfaces, so normally I would like to add a constructor in the parent interface to setup these common…
user1589188
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Using a listener class to handle all listening

I completed my Java Homework, but it was all mushed into one main class (with a couple of private classes). I'm trying to make my code more elegant by having separate classes to handle things. I'm having trouble having the listener interact with the…
Dan White
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Why ViewPart can't implements an interface from another Project?

Currently, I created a plug-in using available Templates (Plug-in with a view) in eclipse. The plug-in is still OK until I tried implementing an interface FROM ANOTHER PROJECT (It's still ok if this interface was created in Plug-in project). The…
Duc Tran
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Java: Break-up "implement" into two+ classes

I've got a plugin architecture for a Java application I'm working with. All the examples show: public class SpecialName implements BaseExtenderClass, ClassB, ClassC { //Stuff } Where "SpecialName" is a name you have to name your class in…
Doug
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PHPExcel for laravel 5

I want to use my PHPExcel Laravel application. I installed the library in the vendor directory. What is the method to call my controller and thereby implement this example:…
cfor
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Annotation to support refactoring of a functional interface

Consider the following example: public interface Greeter { String greet(); } public class ExplicitGreeterImpl implements Greeter { @Override public String greet() { return "Hello World!"; } } public class…
Stefan Dollase
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What happens when implementing Parent interface that declares a Nested Interface

I searched Google but couldn't find a specific example that clears my doubt. Suppose I have a parent interface with nested interface. E.g public interface A { .. methods interface B { .. methods } } If a class implements…
sanedroid
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Error when implementing interfaces with greenDAO

I'm trying to use greenDAO's implementsInterface method, here is most of my main generator class: private static void addTables(final Schema schema) { Entity photo_pronoun = addCard(schema); Entity simple_pronoun = addSimpleCard(schema); …
Martin Seal
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java setVisible(true) class that implements same interface

I have some classes that extends Jframe and implements same interface. public class classe extends JFrame implements Elenco{ @Override public void prova(){ ....... } } In another class i have: public class Selezione{ Elenco e; …
SAVERIO FLORIO
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Make a class implement Serilaizable interface dynamically?

I have many classes (50+) in a jar file without source code I want to make them all implement java.io.Serializable interface so they could be saved to memcached. I guess if java reflection or dynamic proxy can do it for me,that is to say , I…
wuchang
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Implements Comparable Missing One trait

So I'm working on a very basic code which implements Comparable comparing a painting based on year, artist and title. However my code isn't comparing the paintings by title, just year and artist. public class Main { /** * @param args the…
Marcello Cierro
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Comparable Implementation not Working

I have a class that implements comparable as shown in its signature: public class PairNode implements Comparable This class compiles fine, and has a proper compareTo method. In another class, it's constructor takes an…
MegaZeroX
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Public class implements Comparable

I have an Public class Account that i want to implement with comparable and my question is the following: how can I make that the account with the lowest balance is the "smallest" in my comparison?. public class Account implements…
JohnBanana
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