When will we use class loader?
Answers were Sorted based on User's Feedback
Answer / ravikiran(aptech mumbai)
classloader is a part of jvm which will load the compiled
class into the jvm
Is This Answer Correct ? | 4 Yes | 0 No |
Answer / aks
In a Java Virtual Machine (JVM), each and every class is
loaded by some instance of a java.lang.ClassLoader. The
ClassLoader class is located in the java.lang package and
you can extend it to add your own functionality to class
loading.
Since Java 1.2 we have three types of class loaders:
Class loaders created automatically by the JVM
Program defined class loaders
Context class loaders.
There are three Class loaders in first group:
bootstrap class loader - loads classes
from ../jre/lib/rt.jar It is the "root" in the class loader
hierarchy.
extensions class loader - loads classes
from ../jre/lib/ext/*.jar
system class loader - it is responsible for loading in the
application, as well as for loading classes and resources
in the application's CLASSPATH.
Second group includes:
system class loader - parent class loader by default
additional parent class loader can be specified explicitly
Is This Answer Correct ? | 1 Yes | 0 No |
What is an object?s lock? Give name of object?s that have locks?
How many bytes is 255 characters?
What is the difference between Stream Reader and Stream Writer?
What is the common usage of serialization? What exceptions occur during serialization?
what is the purpose of the wait(), notify(), and notifyall() methods? : Java thread
Is oracle charging for java?
What class allows you to read objects directly from a stream?
why java main method is given as static method?
What is access modifiers?
What if the main() method is declared as private? What happens when the static modifier is removed from the signature of the main() method?
What is nan inf?
How do you declare an infinite loop?