can we use class in jsp which implements interface
can we use class in jsp which implements interface   can we use class in jsp which implements interface

Interface
and implements its methods (which are declared in interface) int the class. interface Ex... inheritance? Thanks in advance   An interface is one which has abstract methods(not defined just declared)and static or non static variables.Any class can

interface
? In such a case how can we say that java doesn't supports multiple inheritance   Through interface, we can achieve the multiple inheritance. Java does...interface  What is the exact use of interface in real time scenario

about implements and extends - Java Beginners
} interface c {// statements in interface C} then we can simply write class...about implements and extends  hello, class A extends B implements c // this is valid statement class A implements c extends B // this is invalid

interface
interface  can we extend interface?   Hi Friend, Yes an interface can be extended by other interface like using extends keyword... method3(); } class InterfaceExample implements IntefaceB { public void method1

interface
interface  what the use of interface?   An interface is one which has abstract methods(not defined just declared)and static or non static variables.Any class can implement(inherit)the interface and make use

Java Interface
class. It is saved with the .java extension. Inside an interface we can't... will be end for : 1. Can an interface implements another interface ? 2. Can an interface extends the other interface. 3. How a class can implement one or more than one

PHP Interface Class
as constant and it can not be changed in the child classes. We use implement keyword to extend this kind of class, at the same time we can implement more than...PHP Interface Class: PHP does not support multiple inheritance directly

Class or Interface
Java NotesClass or Interface Declare variables as class or interface type... such a drastic change. You can also write your own data structure or use one of many externally defined List data structures which implement the List interface

Interface in java with example
static constant and abstract method. We can only implement a class and extended it by other interface. We can extend one or more other interfaces but cannot... extending interface. Why use interface in java? We use itto achieve complete

where exactly we use interface and where abstract class?
where exactly we use interface and where abstract class?  what is the use of interface over abstract class? and where we should use interface and where abstract class

Java: Interfaces
by any class which implements that interface. It may also define constants (public static final). Similar to abstract class. An interface is similar to a class... an interface, it must define all methods of that interface. A class can implement many

Abstract and Interface
for using interface? Why we use interface instead of abstract? What... of methods but does not implement them. A class that implements the interface... abstract class should be extended using keyword 'extends'. 5)An interface can

The interface keyword
to implement an interface by a class. Interfaces in java are abstract means they can... in Java should be bound to an object which implements the interface otherwise... to declare and define an interface. Keywords are basically reserved words which

BodyTagSupport Example
;  Example to illustrate the use of BodyTagSupport in a JSP page BodyTagSupport class implements the BodyTag interface and you can add additional... custom tags in JSP and to use them, we have made an application which have <tbl

Interface in JSP
. In this example we are going to make use of interface in our jsp application.  ...Interface in JSP      ... java.io.IOException; } class Addition implements Add

Class
;  Class : Whatever we can see in this world all the things... class. Object is the feature of a class which is used for the working on the particular properties of the class or its group. We can understand about the class

Difference between extends thread class vs implements runnable interface - Java Interview Questions
Runnable Interface, you can run the class several times whereas Thread have...Difference between extends thread class vs implements runnable interface  Hi Friends, can you give difference between extending thread class

Interface - Java Interview Questions
Interface  Respected sir why we use Interface in java? because we... a new interface, you are defining a new reference data type. You can use interface names anywhere you can use any other data type name. If you define

Marker Interface In Java
Marker Interface In Java In this section we will read about marker interface... viz. what is marker interface, use of marker interface, requirement of marker... ? Marker interface is an interface that marks the implemented class has to be added

abstract class and interface - Java Beginners
? when should we use an abstract class? when should we use interface instead...() { System.out.println ("Moo! Moo!"); } } Why not declare an abstract class as an interface.... For difference between interface and abstract class visit to : http

why we use abstract class in java?
why we use abstract class in java?  what is the the purpose of abstract class.Give example when to use abstract and when use interface

can we use include files in struts.....? - Struts
can we use include files in struts.....?  hi, i have a doubt that whether we should not redirect from one jsp to another jsp directly using include r jsp:include directives. I heard that it is violation of struts rules if we

Interface and Abstract class
)Members of a Java interface are public by default. A Java abstract class can have... interface should be implemented using keyword 'implements'; A Java abstract class should... interface only, an abstract class can extend another Java class and implement

Interface and Abstract class
Interface and Abstract class  hello,, Can some body tell me what is the difference between an Interface and an Abstract class?   hi, Very Good Question Abstract class is a class which contain one or more abstract

JSP Enumeration
is an object that implements the Enumeration interface generate a series of elements, one... a collection. You can see in the given example that we have used the method add... JSP Enumeration   

How to use KeyListener
the KeyListener interface. It will generate the KeyEvent and you can the check... How to use KeyListener      ... on. All the key events are handled through the KeyListener Interface that has

Markable Interface
Markable Interface  In Java can we create our own Markable Interface... functionality. Example: interface markerImp { } class MarkerTest implements... the interface Clonable is neither implemented by a class named Myclass nor it's any

Introduction to ModelDriven interface with example
interface which provides a model object to pushed in to the value object in addition... ActionSupport class and also implement the ModelDriven interface... class StudentAction extends ActionSupport implements ModelDriven

Interface in jsp - JSP-Servlet
Interface in jsp  Hi Deepak, Can we inherit interface in JSP. Thank u in advance

Web Service - Which files we have to give to client and how they will use that
and have to use it, how we call this in jsp/servlet 3) Which type of response we...Web Service - Which files we have to give to client and how they will use... this web service or want to give it to client , for that which files i have to give

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

can we use scanner class,class , object and methods to get output without using constructor ????
can we use scanner class,class , object and methods to get output without using constructor ????  im getting error here..i hav used scanner class... am i getting error here... can we get output using scanner class , object

Java class in JSP
;    To use a Java class method in jsp first we need to import a package inside which there is java class. We will import the package... returnDate() inside the class. Now in the jsp page import the package which we have

Java Layout
; In java a layout manager class implements the LayoutManager interface. It is used.... Components can provide size and alignment hints, still the container's layout manager has... the container. There are some of the common tasks associated to use layout managers

tagged/marker interface in java - Java Beginners
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.... This is simple code. interface markerImp { } class MarkerTest

can we write a method in JSP - JSP-Servlet
a class's method() from jsp and I can come back to the next instruction of jsp...can we write a method in JSP  Hi All, In my web application I want to call another second jsp file. I can do it by redirecting my first jsp file

can interface solve this problem in java
can interface solve this problem in java  I have a JDialog which.... Now i need to get which day is clicked by the user from another class which calls this calander class. can interface solve this problem. If yes then how. pls

Class and Interface Concepts
Java: Class and Interface Concepts Class and Interface Concepts Here... with classes, only methods. abstract class A class which... misleading. This usually means that you declared your class to implement an interface

We can run Java on most platforms provided a platform must has a Java interpreter
; We can run Java on most platforms provided a platform must has a Java...; Moreover, we don't include the .class file extension. Here are a few examples... of a larger applications. For this we use Java Applet Viewer. It is a command line

Interface Vs Abstract Class
Interface Vs Abstract Class      ... class: At the same time multiple interfaces can be implemented, but only..., an interface is equivalent to a fully abstract class (a class with only public abstract

Marker Interface,Java Marker Interface
will have to implement this interface by any class.. In Abstract classes we can add a method with default implementation and then we can use...; In this section we will learn about Interface and Marker Interfaces in Java

Implement an interface in a JSP
Implement an interface in a JSP  Can we implement an interface in a JSP?   

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

Interface in java
to extend only one class but it can implements many interfaces. An interface can...% pure abstract class that's mean an interface can have only abstract method... these modifiers which is optional. Interface can have constants which

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

Get Column Value Using Collection Classes
illustrates how to retrieve data from mysql table using HashSet class. The HashSet class implements the Set interface which holds the iteration element of the set. In this example we are using the java.util package to extends this class

Interface
class a.Rectangle that uses the interface b.Circle that uses the interface and abstract class   interface ShapeInterface{ int l=0,b=0; public... circumference(); } class Rectangle implements ShapeInterface{ int l=10,b=5; public

Interface
class a.Rectangle that uses the interface b.Circle that uses the interface and abstract class   interface ShapeInterface{ int l=0,b=0; public... circumference(); } class Rectangle implements ShapeInterface{ int l=10,b=5; public

Interface in Java
then we will have to implement this interface by any class.. In Abstract classes we can add a method with default implementation and then we can use...; In this section we will learn about Interface and Marker Interfaces in Java