void METHOD_1 ( TYPE_1 event ) { if ( ( VAR_1 ) != null ) VAR_1 . METHOD_2 ( event ) ; for ( TYPE_2 VAR_2 : METHOD_3 ( ) ) VAR_2 . METHOD_1 ( event ) ; } 

void METHOD_1 ( TYPE_1 event ) { if ( ( VAR_1 ) != null ) VAR_1 . METHOD_2 ( event ) ; for ( TYPE_2 VAR_2 : METHOD_3 ( ) ) { if ( VAR_2 != null ) VAR_2 . METHOD_1 ( event ) ; } } 
