private TYPE_1 METHOD_1 ( int x , int y ) { if ( ( ( ( x < 0 ) || ( x >= ( VAR_1 . length ) ) ) || ( y < 0 ) ) || ( y > ( VAR_1 [ x ] . length ) ) ) return null ; if ( ( nodes [ x ] [ y ] ) == null ) nodes [ x ] [ y ] = new TYPE_1 ( new TYPE_2 ( x , y ) ) ; return nodes [ x ] [ y ] ; }

private TYPE_1 METHOD_1 ( int x , int y ) { if ( ( ( ( x < 0 ) || ( x >= ( VAR_1 . length ) ) ) || ( y < 0 ) ) || ( y >= ( VAR_1 [ x ] . length ) ) ) return null ; if ( ( nodes [ x ] [ y ] ) == null ) nodes [ x ] [ y ] = new TYPE_1 ( new TYPE_2 ( x , y ) ) ; return nodes [ x ] [ y ] ; }
