java - Calling an overloaded method -

java - Calling an overloaded method -

how create overloaded method same plus new functionality? without copying same code again.

something this:

void method(){ //code 1 } void method(string s){ //code 1 //code 2 }

try refactor mutual code private method:

void method(){ common(); } void method(string s){ common(); //code 2 } private void common() { // code 1 }

java overloading