private TYPE_1 METHOD_1 ( TYPE_1 VAR_1 ) { if ( ( VAR_2 ) != null ) { METHOD_1 ( VAR_1 . METHOD_2 ( ) ) ; } return VAR_1 ; } 

private TYPE_1 METHOD_1 ( TYPE_1 VAR_1 ) { if ( ( VAR_2 ) != null ) { return METHOD_1 ( VAR_1 . METHOD_2 ( ) ) ; } return VAR_1 ; } 
