public boolean METHOD_1 ( int x , int y , TYPE_1 type ) { if ( ( VAR_1 [ x ] [ y ] ) != null ) return false ; VAR_1 [ x ] [ y ] . METHOD_2 ( type ) ; return true ; } 

public boolean METHOD_1 ( int x , int y , TYPE_1 type ) { if ( ( VAR_1 [ x ] [ y ] ) == null ) return false ; VAR_1 [ x ] [ y ] . METHOD_2 ( type ) ; return true ; } 
