public void METHOD_1 ( TYPE_1 VAR_1 , int position ) { TYPE_2 VAR_2 = METHOD_2 ( position ) ; if ( VAR_2 != null ) { VAR_1 . METHOD_3 ( ) . METHOD_4 ( VAR_2 ) ; } } 

public void METHOD_1 ( TYPE_1 VAR_1 , int position ) { VAR_2 = METHOD_2 ( position ) ; if ( ( VAR_2 ) != null ) { VAR_1 . METHOD_3 ( ) . METHOD_4 ( VAR_2 ) ; } } 
