immutable class is not cloneable . concode_field_sep PlaceHolder placeHolder concode_field_sep void testSerialization concode_elem_sep void testHashcode concode_elem_sep void testEquals
void function ( ) { XYCoordinate loc0 = new XYCoordinate ( 1.0 , 2.0 ) ; assertFalse ( loc0 instanceof Cloneable ) ; }