Seetha has Published 81 Articles

Use IFrame and read cookie in ABAP

seetha

seetha

Updated on 30-Jul-2019 22:30:20

242 Views

I think it is possible and can be simply achieved. You can do the following:Firstly, create a business server pages application on the server. Make sure the application contains a frameset and two IFrames as a part of the frameset.Then you need to split up the implementation between these two ... Read More

What is meant by Java being ‘write once run anywhere’ language?

seetha

seetha

Updated on 30-Jul-2019 22:30:20

383 Views

Unlike many other programming languages including C and C++, when Java is compiled, it is not compiled into platform specific machine, rather into platform independent byte code. This byte code is distributed over the web and interpreted by the Virtual Machine (JVM) on whichever platform it is being run on. ... Read More

What is maven in Java environment?

seetha

seetha

Updated on 30-Jul-2019 22:30:20

508 Views

Maven is a build tool which is based on the concept of a project object model (POM), Maven can manage a project's build, reporting, and documentation from a central piece of information. Using maven, we can build and manage any Java-based project. In case of multiple development teams environment, Maven ... Read More

What is the keyword used in instantiating a class in Java?

seetha

seetha

Updated on 30-Jul-2019 22:30:20

1K+ Views

An object is created from a class. In Java, the new keyword is used to create new objects. There are three steps when creating an object from a class − Declaration − A variable declaration with a variable name with an object type. Instantiation − The 'new' keyword is ... Read More

What does import Java.util.* in Java do?

seetha

seetha

Updated on 30-Jul-2019 22:30:20

8K+ Views

Java util package contains collection framework, collection classes, classes related to date and time, event model, internationalization, and miscellaneous utility classes. On importing this package, you can access all these classes and methods.Following table lists out the classes in the collection package.InterfacesDescriptionClassesCollectionCollection Interface represents a group of objects. It is ... Read More

Searching data from the different system in SAP.

seetha

seetha

Updated on 30-Jul-2019 22:30:20

206 Views

You need to create a search help with custom data selection by defining a search help exit. To do custom data selection, first, go to the “Definition” tab of search help, remove all the content of “Selection method” input and now input the new function module in the “Search help ... Read More

Connecting to SAP R/3 system via JCo client and JCo Server

seetha

seetha

Updated on 30-Jul-2019 22:30:20

825 Views

In JCo3.0, Java client JCO.Client is replaced by JCoDestinations. You can connect to SAP system via Inbound RFC Communication (Java calls ABAP) or via Outbound RFC Communication (ABAP calls Java).For inbound RFC communication, you need to use JCoDestination for executing a remote function module at ABAP side. To use inbound ... Read More

What are valid identifiers in Java?

seetha

seetha

Updated on 30-Jul-2019 22:30:20

798 Views

A valid identifier in java – Must begin with a letter (A to Z or a to z), currency character ($) or an underscore (_). Can have any combination of characters after the first character. Cannot be a keyword. Example Following example shows various possible identifiers used to ... Read More

Is final method inherited in Java?

seetha

seetha

Updated on 30-Jul-2019 22:30:20

3K+ Views

No, we cannot override a final method in Java. The final modifier for finalizing the implementations of classes, methods, and variables. We can declare a method as final, once you declare a method final it cannot be overridden. So, you cannot modify a final method from a sub class. The ... Read More

What does the native in Java stand for?

seetha

seetha

Updated on 30-Jul-2019 22:30:20

257 Views

A native method in Java is a method whose implementation is written in other languages such as c and c++.The ‘native’ keyword is used as a method to indicate that it is implemented in another language.

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