Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...

What do u mean by wrapper Class?
What do u mean by Jvm... How do u change JVM for other OS?
Or No need to Change ...? its like tricky

Answer Posted / rajashree

The Wrapper class represents the base class for a set of
data sources. This class provides library initialization
services and access to the data source servers that the
wrapper supports. The Wrapper class maintains the following
information:
The wrapper name.
The wrapper core library name. The returned name is the
name of the native library that loaded the wrapper.
A WrapperInfo object that contains all of the information
that pertains to this wrapper. This information gets stored
in the federated server's system catalog as a result of
issuing the DDL statements CREATE WRAPPER or ALTER WRAPPER.
The Wrapper class is a wrapper class for the Java API.

JVM (Java Virtual Machine): A Java runtime environment,
required for the running of Java programs, which includes a
Java interpreter. A different JVM is required for each
unique operating system (Linux, OS/2, Windows 98, etc.),
but any JVM can run the same version of a Java program.

Is This Answer Correct ?    12 Yes 5 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Define inheritance with reference to java.

1091


What is the difference between hashmap and hashtable? What is an interface?

1167


Explain thread life cycle in java?

1040


What is difference between synchronize and concurrent collection in java?

1075


Difference between static and dynamic class loading.

1125


What is boolean in java?

978


What are the states of thread in java?

988


What is downcasting?

1113


Why is java architectural neutral?

1111


Can constructor return value?

966


What does arrays sort do in java?

1020


How do you check if a character in a string is a digit or letter?

1074


what is synchronization? : Java thread

1027


Can you sort a list in java?

982


What does int argc char * argv [] mean?

997