private TYPE_1 METHOD_1 ( TYPE_2 < TYPE_1 > node ) { if ( node == ( first ) ) first = VAR_1 ; if ( node == ( VAR_2 ) ) VAR_2 = VAR_3 ; if ( ( VAR_3 ) != null ) TYPE_2 . METHOD_2 ( VAR_3 , VAR_1 ) ; return node . data ; }

private TYPE_1 METHOD_1 ( TYPE_2 < TYPE_1 > node ) { if ( node == ( first ) ) first = VAR_1 ; if ( node == ( VAR_2 ) ) VAR_2 = VAR_3 ; if ( ( VAR_3 ) != null ) TYPE_2 . METHOD_2 ( VAR_3 , VAR_1 ) ; ( size ) -- ; return node . data ; }
