public void set ( int i , int j , TYPE_1 x ) { VAR_1 [ i ] [ j ] = x ; x . METHOD_1 ( i , j ) ; } 

public void set ( int i , int j , TYPE_1 x ) { VAR_1 [ i ] [ j ] = x ; if ( x instanceof TYPE_1 ) { x . METHOD_1 ( i , j ) ; } } 
