Override Super method, if code unchanged.

[Andrew Burger]

I was wonder is it best practice to override methods that a super class has already has defined in enterprise applications. And how about if or should Husky implements Dog(Interface) with setName and getName?

Example.
Dog Class

public class Dog
{
        private String name;

	/**
	 * @return the name
	 */
	public String getName() {
		return name;
	}

	/**
	 * @param name the name to set
	 */
	public void setName(String name) {
		this.name = name;
	}
}

Husky Class

public class Husky extends Dog {

       @Override
	public String getName() {
		return super.getName();
	}
       @Override
	public void setName(String name) {
		super.setName(name);
	}

And

[AnandKumar Palkar]

Methods of the super class should be overridden in a sub-class only when they are required to do a different thing.

In your example, there's no need to override getName() and setName() in Husky.

[Ryan Beckett]

#  public String getName() {  
#         return super.getName();  
#     }  
#        @Override  
#     public void setName(String name) {  
#         super.setName(name);  
#     }  

Here, Husky still behaves the same as Dog and it inherits getName and setName already, so there's no need to override those methods. That's redundant, the exact opposite of what polymorphism promotes. There's no need to implement those methods.