public static final < TYPE_1 extends TYPE_2 > TYPE_1 METHOD_1 ( final TYPE_1 VAR_1 ) { VAR_2 . add ( VAR_1 ) ; return VAR_1 ; } 

public static final < TYPE_1 extends TYPE_2 > TYPE_1 METHOD_1 ( final TYPE_1 VAR_1 ) { return VAR_1 ; } 
