public void METHOD_1 ( final TYPE_1 item ) { if ( item == null ) { throw new java.lang.NullPointerException ( ) ; } VAR_1 = new TYPE_2 ( ) { { this . value = item ; this . VAR_2 = null ; this . VAR_3 = VAR_1 ; } } ; if ( isEmpty ( ) ) { VAR_4 = VAR_1 ; } else { VAR_5 = VAR_1 ; } ( size ) ++ ; }

public void METHOD_1 ( final TYPE_1 item ) { if ( item == null ) { throw new java.lang.NullPointerException ( ) ; } VAR_1 = new TYPE_2 ( item , null , VAR_1 ) ; if ( isEmpty ( ) ) { VAR_4 = VAR_1 ; } else { VAR_5 = VAR_1 ; } ( size ) ++ ; }
