Home Tutorialhelp Comment About Interface

 
 

Comment

Joseph
About Interface,
June 12, 2007 at 12:09 PM

I want to know the use of interface. we are declaring the methods inside the interface and defining the methods in the program. we can do the same without the interface also. then whats the use of the interface. Please send me about interface in detail..
View All Comments | View Tutorial
Advertisement
Related Tutorial and Articles
Java Beginners

interface.
interface.  Write short note on interface.   Please visit the following link: Java Interface 

Java Beginners

INTERFACE
INTERFACE  how interface support multiple inheritance in java 

Java Interview Questions

interface
interface  What is marker interface ?? what is its use in java programming?? is this us in programming ??Explain is implementation with code 

Java Interview Questions

interface
interface  what the use of interface?   An interface is one... variables.Any class can implement(inherit)the interface and make use of the methods(functions) and variables within it. In java, multiple inheritance 

Java Magazine Questions

interface
interface  why do we need interface in java..if it`s usefull for to obtain multiple inheritance in the sense how it gonna be achieved...and i can...)...the y we need interface...THis is question often i heard from my developer 

Java Beginners

Interface
for Interface in java? and want to know why they used interface instead of multiple inheritance? Thanks in advance   An interface is one which has abstract... method it will take.It creates complexity.Therefore java uses Interface 

Java Interview Questions

interface
; Through interface, we can achieve the multiple inheritance. Java does...interface  What is the exact use of interface in real time scenario? some people says that interface provides multiple inheritance. Is it true 

Java Beginners

interface
interface  sir/mam, pls tell me how interfaces reduce duplicasy in java.. atul 

Java Beginners

about interface - Java Beginners
about interface  can anyone explain to me the implementation of the given line Set si=new HashSet(); Problem is that Set is an interface and HashSet is a class... so how instantiation of interface is possible..or..what 

Java-Tutorials

Java Interface
Java Interface In this section we will discuss about the interface in Java... interfaces. Interface in Java is created for referencing something to other. To create an interface in Java the keyword "interface" is used 

Java Beginners

problem on marker interface - Java Beginners
problem on marker interface  i want to know about marker interface..."; } } ------------------------------------------------------- Visit for more information: http://www.roseindia.net/java/master-java... tagged or marker interface is used to just identify the class, in real time 

Programming Tutorials

Marker Interface,Java Marker Interface
Interface in Java       In this section we will learn about Interface and Marker Interfaces in Java... is also the interface's example. But in java programming language interface is nothing 

Java Tips and Examples

Interface in Java
Interface in Java Interface in java programming languages is a collection... oriented concept. Through interface only abstraction is achieved in java. Syntax...; Java. In an interface, only abstract method can be declared. Interface 

Programming Tutorials

Interface in java
An interface must be declared with the keyword interface. An interface is 100% pure abstract class that's mean an interface can have only abstract method.... Interface methods are by default public and abstract, you can explicitly declare 

Java Beginners

interface - Java Beginners
interface  what is an interface? when we will we use an interface in java? what will achived using interface?  Hi friend, Interface...://www.roseindia.net/java/master-java/interface.shtml http://www.roseindia.net 

Java Tips and Examples

Interface in Java
Interface in Java       In this section we will learn about Interface and Marker Interfaces in Java... is also the interface's example. But in java programming language interface 

Java Interview Questions

Java interface
Java interface  What is the List interface 

Java Interview Questions

Java interface
Java interface  What modifiers may be used with an interface declaration 

Java Interview Questions

Java Interface
Java Interface  Can an Interface have an inner class?  Yes, interface can have inner class. for example- public interface gyan { static...("in interface"); }; public static void main(String args 

Java Interview Questions

Interface - Java Interview Questions
Interface  Respected sir why we use Interface in java? because we... the interface's example. But in java programming language interface is nothing.... ----------------------------------------- Visit for more information: http://www.roseindia.net/java/master-java 

Java Interview Questions

Java interface
Java interface  What must a class do to implement an interface?  It must provide all of the methods in the interface and identify the interface in its implements clause 

Core Java

The interface keyword
; In java programming language the keyword interface in java is used... to implement an interface by a class. Interfaces in java are abstract means they can... } Note: Here are some points that must consider about an interface 

Java Beginners

Interface - Java Beginners
Interface  Dear Sir, Could you send me a java program for INTERFACE...://www.roseindia.net/java/master-java/interface.shtml Thanks... java.lang.*; import java.io.*; import java.util.*; interface MyInterface { int 

Java Magazine Questions

interface - Java Magazine
engineering in gujrat.and i dont know about actual useof interface in java and in all java technology so plz solve my question sir  Hi Friend, Please visit the following link: http://www.roseindia.net/tutorial/java 

Java Beginners

Interface in java
Interface in java  An Interface method implemented in more than one different class with same method name. To avoid overriding of methods, we use ObjectReference for that class 

Java-Tutorials

JdbcRowSet interface
JdbcRowSet interface In this section we will read about the JdbcRowSet interface in Java. javax.sql.rowset.JdbcRowSet is an interface which is a wrapper... the ResultSet objects scrollable and updatable. Object of interface 

Java Tips and Examples

Interface in java with example
We are going to discuss about Interface in Java. Interface is blueprint... implement them. Java interface is nothing but is a empty collection... extending interface. Why use interface in java? We use itto achieve complete 

Java-Tutorials

Marker Interface In Java
Marker Interface In Java In this section we will read about marker interface in Java. This section will describe you the various aspects of marker interface... has no any members. It is an empty interface. In Java some built-in Marker 

Java Beginners

java interface
java interface  Create a interface called student Define methods like get roll number Get name Get subject Create two classes Electronic student And history student Enter 5 students in the main class 2 of history and 3 elec 

JSP Servlet Questions

Java-Generic Interface
Java-Generic Interface  Hi Friends, The current connector... and publish it to java program -Now we are getting request from other modules in our...). Could some one guide me what are the possible way I can go about it,How can I 

Java Interview Questions

marker interface - Java Interview Questions
link: http://www.roseindia.net/java/master-java/interface.shtml Thanks...marker interface  how to create our owen marker interface ? can u give me one example  Hi Friend, Try the following code: interface 

Java Interview Questions

Marker Interface - Java Interview Questions
.  Hi friend, Marker interface : In java language programming... more information on Marker interface visit to : http://www.roseindia.net/java/master-java/interface.shtml Thanks 

Java Beginners

logfile interface
logfile interface  How to create logfile interface for programs in java 

Java Interview Questions

null interface
null interface   what is the null interface and what is the use of it in real java project ?   Hi Friend, A null interface is an interface... interface informs Java that objects of the implementing class can be serialized 

General

Runnable interface in java
In this section we will learn about Runnable interface in java. In java thread are created by two ways, one by extending Thread class and another one by implementing Runnable interface 

Java Interview Questions

ABSTRACTION AND INTERFACE - Java Interview Questions
the following links: http://www.roseindia.net/help/java/a/abstract-keyword.shtml http://www.roseindia.net/java/master-java/interface.shtml Thanks...ABSTRACTION AND INTERFACE  When Use Abstract?When Use Interface ?I 

Servlets-Tutorials

Java ServletConfig Interface
Java ServletConfig Interface In this tutorial, we will discuss about ServletConfig Interface. ServletConfig Interface : The servlet container uses... this interface. This interface has following four methods - getInitParameter 

Servlets-Tutorials

Java ServletResponse Interface
Java ServletResponse Interface In this tutorial, we will discuss about ServletResponse Interface. javax.servlet.ServletResponse Interface : It is defined... and javax.servlet.http. ServletResponse interface defines object to send response 

Java Beginners

abstract class and interface - Java Beginners
://www.roseindia.net/help/java/a/interface-vs-abstract-class.shtml http://www.roseindia.net/java/master-java/abstract-class.shtml http://www.roseindia.net/java/master-java/interface.shtml Thanks 

Java Beginners

Abstract and Interface
Interface and Abstract Class 1)Main difference is methods of a Java interface... declared in a Java interface is by default final. An abstract class may contain non-final variables. 3)Members of a Java interface are public by default. A Java 

Java Beginners

marked interface
marked interface  how jvm work with marked interface?(that means how it will know its behaviour with out any methods)   Hi, Learn it at Market Interface in Java tutorial page. Thanks 

Servlets-Tutorials

Java ServletContext Interface
Java ServletContext Interface In this tutorial, we will discuss about ServletContext Interface. ServletContext Interface : ServletContext defines set of methods that helps servlet to communicate with its servlet container 

Servlets-Tutorials

Java ServletRequest Interface
Java ServletRequest Interface In this tutorial, we will discuss about Servlet Request Interface. ServletRequest Interface : ServletRequest interface defines object to handle client request and provide it to the servlet.object 

Java Interview Questions

Markable Interface
Markable Interface  In Java can we create our own Markable Interface?? If yes then how, Please explain with example   Marker interface : In java language programming, interfaces with no methods are known as marker 

Java Beginners

Interface - Java Beginners
Interface in Core Java  What is Interface? How Can i Use Interface in Core Java 

Java Beginners

Set interface
is the example of Set Interface in Java. import java.util.*; public class...Set interface  hello,, What is the Set interface?   hii, The Set interface provides methods for accessing the elements of a finite 

General

Java Runnable Interface
Java Runnable Thread is a piece of the program execution. Java Runnable is an interface. Thread class implements it. Java has multithreading facility. Thread is also created by implementing the Runnable interface. Java 

Java Interview Questions

Java cloneable interface
Java cloneable interface  What is cloneable interface 

Java Magazine Questions

Abstract class and Interface - Java Magazine
for more information, http://www.roseindia.net/java/master-java 

Java Interview Questions

Java interface reference
Java interface reference  When can an object reference be cast to an interface reference 

Java-Tutorials

Set Interface
Set Interface       The Set interface extends the Collection interface.... It permits a single element to be null. The Set interface contains only methods 

Java Beginners

interface - Java Beginners
interface  how to build interface in java programming language 

Java Interview Questions

Java Serializalble interface
Java Serializalble interface  What is the difference between Serializalble and Externalizable interface 

Java Beginners

interface variables - Java Beginners
interface variables  why interface variable is by default final? what was the necessisity to make it final? plz explain me with good java prog 

Java Interview Questions

difference between marker and tag interface - Java Interview Questions
/master-java/interface.shtml Thanks  Hi friend, Tag interface...); } Marker Interface In java language programming, interfaces with no methods... interfaces from the Java programming language is the Serializable interface 

Java Beginners

interface - Java Beginners
Interface meaning in java  What is the meaning of Interface? and why we need to call 

Java Beginners

tagged/marker interface in java - Java Beginners
tagged/marker interface in java  Hi! what is the exact meaning and usage of of tagged or marker interface. Exactly where we will use it in real... interface is interface which doesn't have any method but still holds information 

Java Beginners

interface - Java Beginners
Interface definition language example  example of interface definition  If it is a Class --> Interface is implemented. A class may implement multiple interfaces.if it is an Interface --> Interface can be extended 

Java Beginners

interface variables - Java Beginners
interface variables  why interface variables are final? explain me with good program example?? i knw why the variable is static but,i dont knw why it is final by default? thanks in advance 

Java Interview Questions

Java itrator interface
Java itrator interface  What is an Iterator interface?  An iterator over a collection. Iterator takes the place of Enumeration in the Java.... The iterator interface have these methods- boolean hasNext(); Object next 

Java Beginners

Multiple inheritance using interface - Java Beginners
the concept & uses of an interface. But i dont know about the implementation of interface in real time. Because most of the interface examples are with one class. But the use of the interface is when we use multiple inheritance with more than one 

Java Beginners

Interface - Java Beginners
Interface  Assignment: You are given the following interface: interface Stats { double getAverage(); //returns the average of scores... } implement the interface in a class called Grades. The program will read a series 

Java Beginners

Uses of abstract class & interface - Java Beginners
to java. I knew the basic concepts of interface and the abstract class. But i dont... my doubt Thank you  Hi Friend, Interface: Java does...://www.roseindia.net/java/master-java/abstract-class.shtml http://www.roseindia.net 

Java Beginners

interface - Java Beginners
interface  I need the complete program for Design of java interface for Stack ADT and implement the same using array and linked list in java. Kindly send it as soon as possible. SOme of your solutions are not accessible 

Java Beginners

Abstract class and interface in Java
Abstract class and interface in Java  What is the difference between abstract class and interfaces in Java?   Differences between an interface and an abstract class: At the same time multiple interfaces can 

Java Interview Questions

INTERFACE - Java Interview Questions
INTERFACE  Why Use Interface in Java?i want region ?plz post answer   Hi Friend, Interfaces form a contract between the class... the methods of the interface are implemented with the correct signature.Interfaces 

PHP Tutorial

PHP Interface Class
PHP Interface Class: PHP does not support multiple inheritance directly, to implement this we need Interface. It is much similar to Interface of Java. In PHP, signature of the method are declared in the Interface body, and the body 

Java Beginners

Gui Interface - Java Beginners
Gui Interface  hi I have two seperate interfaces in the same projects . my question is how can I access this interface using a jbutton (i.e jbutton = next where next points to another interface addCourse.java) What would 

Java Beginners

Graphic interface java help
Graphic interface java help  A modified checkers program with class name Checkers using double buffering. Somehow the program must have two top squares and two bottom squares. There should be two checkers of different color 

Java Interview Questions

JAVA INTERFACE - Java Interview Questions
JAVA INTERFACE  Can Any Interface will have inner classes... Whether an interface be final????  Hi friend, Yes, as for example, public interface TestInterface { // Inner class inside an interface 

Java Interview Questions

Interface in JAVA - Java Interview Questions
. To sort out this flaw java has provided Interface which supports the Multiple... on the Interface. http://www.roseindia.net/java/java-exception/create-interface.shtml...Interface in JAVA  How interface fulfills all th facilities which 

JavaScript Questions

Java Graphical user interface
Java Graphical user interface  Hi, guys. I'm christina, need help... of your Java quiz GUI application are specified by the following program flow... of the screen when it starts. It provides an interface to register the student name 

General

Master Java In A Week
  Interface in Java In this section we will learn about Interface and Marker Interfaces in Java. This tutorial will clarify you...Master Java In A Week Master Java Programming Language in a week 

Java Beginners

GUI Interface - Java Beginners
and multiplication. But use classes javax swing java awt java awt.event no other...://www.roseindia.net/java/ Thanks 

Java Beginners

What is the List interface?
What is the List interface?  Hi, What is the List interface? thanks,   The list interface is nothing but a subtype of tha java ordered... is list Interface in Java Program 

Java Beginners

Interface and Abstract class
and Abstract Class 1)Main difference is methods of a Java interface are implicitly... methods that implements a default behavior. 2)Variables declared in a Java interface...)Members of a Java interface are public by default. A Java abstract class can have 

Hibernate Interview Questions

Session Interface in hibernate.
Session Interface in hibernate.  Define the session interface?   Hi Samar, Session interface is a single threaded object. It is the major interface between Java application and Hibernate for database connection 

Java Interview Questions

interface
interface   what is the use of marking interface 

JSP Tutorials

Interface in JSP
Interface in JSP          In interface none of its methods are implemented. All the methods are abstract. There is no code associated with an interface 

Java Beginners

graphical user interface - Java Beginners
graphical user interface  how do i write a code for a jmenu bar, File with items like open, save , save as. that lead to another interface? .../java/example/java/swing/SwingMenu.shtml Thanks 

Java Interview Questions

interface variables - Java Interview Questions
interface variables  why interface variables are final? explain me... modifier ensures the value assigned to the interface variable is a true constant... of the implementation. An interface is a pure specification without any 

Java Beginners

interface
interface  will the interface implements a interface   Hi Friend, No. Interface can extends another interface but cannot implements it, because interface will not contain the implementation. Thanks 

Java Beginners

Sorting Router Interface in a list.
Sorting Router Interface in a list.  Hi All, I have list which contains router interface as GigabitEthernet 1/0, GigabitEthernet 1/1,GigabitEthernet..., GigabitEthernet 1/11 How can i achieve this type of sorting in java. It's really urgent 

Java Beginners

can interface solve this problem in java
can interface solve this problem in java  I have a JDialog which... this calander class. can interface solve this problem. If yes then how. pls.../tutorial/java/swing/datePicker.html   thanks very much 

General

EJB remote interface
interface in EJB. The meaning of Remote interface in terms of Ejb is the java source... EJB remote interface      ... to the RMI Remote interface and provides the business specific functionality 

Java-Tutorials

User Interface Toolkits
User Interface Toolkits User Interface Toolkits / Libraries are given below... For creating application specifically for handicapped persons Java Accessibility... of java. Sound This API is used for sound capturing, processing, play back audio 

Java Beginners

interface
interface   Hi I have interface in that interface 3 methods are there , after some days client said that,i want to add one more method in that interface ,so how can add 4 method so that the implemented class did not affect 

Java Interview Questions

Marker Interface - Java Interview Questions
Marker Interface   Hi Friends, Marker interface means a method which has no methods. so what is d use of tat. I read "It is used to check that whether the instance belongs to that class". then wat is d use 

Java Beginners

interface
interface  can we extend interface?   Hi Friend, Yes an interface can be extended by other interface like using extends keyword interface A{ } interface B extends A{ } For Example: interface IntefaceA { void 

General

Example to create Interface in java
Example to create Interface in java   ... you in creating a Interface in java. Interface is defined as group of method..., Interface in java is used for multiple inheritance. Understand with Example 

Java Interview Questions

producer and concumer Interface program
producer and concumer Interface program  I need producer and concumer Interface program   Hi Friend, Try the following code: import.../java/thread/InterthreadCommunication.shtml Thanks 

Java Beginners

interface
interface  develop a library interface which has drawbook(),returnbook()(with fine),checkstatus() and reservebook() methods.all the methods tagged with public 

Java Beginners

interface
interface  develop a library interface which has drawbook(),returnbook()(with fine),checkstatus() and reservebook() methods.all the methods tagged with public 

Java Interview Questions

Interface
Interface  I need to implement the interface without overriding its method and also don't use abstract class for this. How to do 

Flex Questions

IResponder interface
IResponder interface  Hi..... I have a problem regarding what the IResponder interface consists of and how it is used? please tell me about that........ Thanks 

Java Beginners

Interface
Interface  1.Create an interface names ShapeInterface that has two... class a.Rectangle that uses the interface b.Circle that uses the interface and abstract class   interface ShapeInterface{ int l=0,b=0; public 

Java Beginners

Interface
Interface  1.Create an interface names ShapeInterface that has two... class a.Rectangle that uses the interface b.Circle that uses the interface and abstract class   interface ShapeInterface{ int l=0,b=0; public 

Java Beginners

Interface
Interface  Declare an Interface called property containting a method compute price to compute &return the price.The inerface is to be implemented by follwaing two class (1)Bungalow&(2)Flat both the lasses have following 

General

Introduction to List and Queue Interface
Introduction to List and Queue Interface        List Interface : The List interface extends the Collection interface to define 

Java Beginners

graphical user interface - Java Beginners
graphical user interface  Hi, could u please tell me whats wrong with the code below. tried compiling but it gives me 2 errors. class or interface expected.thx import javax.swing.*; import java.awt.event.*; import 

Advertisements Advertisements
 

 

 

DMCA.com