Copying objects is a common Java ... constructor, getters and setters private Category category; public Category getCategory() { return category; } } Notice in this code that a copy was not ...

Every class a Java developer creates needs a constructor. Constructors perform numerous important functions, including the following: Copy constructors. Parameterized constructors. No-args ...

Overloading constructors in Java provides a variety of benefits to both the component developer and the API user: Imagine a simple Java class that represents a point on a Cartesian plane. The class ...

static void copy() throws java.io.IOException // I'll discuss ... But there is a problem with this new constructor: it duplicates code (setTitle(title);)) located in the existing constructor.