Perhaps the most important consideration related to achieving maximum value from toString() is to provide implementations of them. Although the root of all Java class hierarchies, Object, does provide ...

public boolean equals(Object obj) Indicates whether some other object is "equal to" this one. The equals method implements an equivalence relation on non-null object ...

When we print the object to output stream, java will be print hashcode of object. I'm created exercise of Java reflection. When you invoke the toString() method, return all class variable withh pretty ...

In this little article, we will see how to get the string representation(tostring) of an object cautiously, that means avoiding NullPointerException. Getting the ...

Classes and objects in Java must be initialized before they are used. You’ve previously learned that class fields are initialized to default values when classes are loaded, and that objects are ...