// allocating a new nested static from inside the outer class
NestedStatic ns = new NestedStatic();

// allocating a new nested static from outside the outer class
Outer.NestedStatic ns = new Outer.NestedStatic();

// Real world example:
// instantiating a static nested class.
// In this case, NumberEditor is a static nested class
// of JSpinner.
JSpinner.NumberEditor e = new JSpinner.NumberEditor ( year, "0000" );