private void METHOD_1 ( ) { java.lang.String VAR_1 = TYPE_1 . METHOD_2 ( VAR_2 , STRING_1 , STRING_2 , VAR_3 ) ; METHOD_1 ( VAR_1 ) ; } 

private void METHOD_1 ( ) { java.lang.String VAR_1 = TYPE_1 . METHOD_2 ( VAR_2 , STRING_1 , STRING_2 , VAR_3 ) ; if ( ( VAR_1 != null ) && ( ! ( VAR_1 . isEmpty ( ) ) ) ) { METHOD_1 ( VAR_1 ) ; } } 
