Category: Java Tutorial

In Java 8, there are several new methods added to the java.nio.file.Files class that make it easier to read and write files using the new stream API. Here are some…

Comparable and Comparator are two Java interfaces that allow objects to be compared and sorted. Comparable Comparable is a functional interface that is implemented by a class to define its…

The writeReplace and readResolve methods in Java allow you to customize the serialization and deserialization process of an object. writeReplace is called during the serialization process. This method provides an…

Example Custom serialization in Java: import java.io.*; class Person implements Serializable { private static final long serialVersionUID = 1L; private String name; private int age; public Person(String name, int age)…

Circular references during serialization in Java can cause StackOverflowError or OutOfMemoryError exceptions. This happens because a circular reference creates a loop in the object graph that the serialization process tries…

In Java, serialization of inner classes can be a bit tricky due to the relationship between inner classes and their enclosing classes. Static inner classes are serializable just like any…

In Java, serialization works with inheritance in the following way: If a class implements Serializable, its subclasses will also be serializable, regardless of whether the subclasses implement Serializable or not.…