Dec 20, 2010 · To make it explicite: if you write your own constructor, java will not create the default constructur. So if you need a constructor with arguments and a constructor without …

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 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 …

64 You can make a deep copy with serialization without creating files. Your object you wish to deep copy will need to implement serializable. If the class isn't final or can't be modified, …

Jan 14, 2010 · It doesn't do any good to just mark the constructor private; a really determined user may always use reflection to obtain the constructor. Valid uses: One good use of a protected …

Dec 8, 2012 · Java does not actually require an explicit constructor in the class description. If you do not include a constructor, then the Java compiler will create a default constructor with an …

Oct 2, 2012 · You simply pass the arguments up the constructor chain, like method calls to super classes, but using super (...) which references the super-class constructor and passes in the …

1 Java provides you with a default constructor which takes no parameters. The constructor also has no body, so it is something like so: public Person() {}. The moment you define you own …

Jan 10, 2017 · A default (no-argument) constructor is automatically created only when you do not define any constructor yourself. If you need two constructors, one with arguments and one …

The question really is why you want constructor to be static or abstract or final. Constructors aren't inherited so can't be overridden so whats the use to have final constructor Constructor is …