Category: Javaskool Category

The java.util.ResourceBundle class is used to store texts and components that are locale sensitive. ResourceBundle has the subclasses PropertiesResourceBundle and ListResourceBundle. public abstract class ResourceBundle extends Object Resource bundles contain locale-specific objects. When your...

Object class Object is a Superclass for all class The Object class, in the java.lang package, sits at the top of the class hierarchy tree. Every class is a descendant, direct or indirect, of...

The JVM must be platform dependent to allow your Java to run on the specific platform. A JVM for Windows will translate your Java into different system calls than a JVM for OS X....

Because threads have some of the properties of processes, they are sometimes called lightweight processes. In a process, threads allow multiple executions of streams. This is why thread needs its own stack. An operating...

We need to implement java.io.Serializable interface which we are willing to write to a stream as an object. Example import java.io.Serializable; public class Employee implements Serializable { Integer empId; String empName; public Integer getEmpId()...

As many people have probably already given their Idea, interfaces can be used to enforce certain behaviors between classes that will not implement those behaviors the same way. So by implementing an interface you...

The java.io.Writer.flush method flushes the stream. If the stream has saved any characters from the various write() methods in a buffer, write them immediately to their intended destination. Then, if that destination is another...

No any method is required to implement. Here is the declaration of Serializable Interface. public abstract interface java.io.Serializable { }

The ObjectInputStream class supports the reading of objects from input streams.