I've been wondering what the best (i.e. cleanest/safest/most efficient) way of handling multiple constructors in Java is? Especially when in one or more constructors not all fields are …

Aug 21, 2016 · 3 I generally put my constructors up near the top of my file, after package, import, Javadoc, and static/instance variable declaration sections.

Nov 4, 2008 · 1 In order to achieve constructor chaining, the abstract class will have a constructor. The compiler keeps Super () statement inside the subclass constructor, which will call the …

Nov 13, 2013 · 51 Constructors are used to initialize the instances of your classes. You use a constructor to create new objects often with parameters specifying the initial state or other …

Sep 25, 2013 · You would have to supply a lot of additional information about how to correctly use your class's constructors in a way that can be programmatically interpreted. Instead, the tools …

Feb 21, 2017 · I am confused with the this keyword in Java. If a class has two constructors and we use the this keyword in some method, the object represented by this is instantiated using …

Constructors can be overloaded to create objects in different ways. The compiler differentiates constructors based on how many arguments are present in the constructor and other …

This is because, in the constructor, you declared a local variable with the same name as an attribute. To allocate an integer array which all elements are initialized to zero, write this in the …

May 12, 2010 · overloaded constructors - as a result of overloading methods and constructors, some may be private and some public. Especially in case when there is a non-public class that …

Nov 12, 2008 · Calling a constructor from another constructor in Java is primarily a means of providing default values for parameters to the one constructor that should actually construct …