c# - Method call based on Bool without if statements -

-

Preparation of a title was difficult, however, I would quickly explain my current options and hopefully someone gave me this Can tell a neater method to work

The first "quick" solution was we. 

  public square test {use public hair = some wrong; Use of Public Bunds Group Esee = false; Public Bull Usage Other = false; Public Zero MyMethod (if (UseSomething) {if (UseSomethingElse) {if (UseAnother) {// UseSomething, UseSomethingElse, UseAnother} else {// UseSomething, UseSomethingElse}} else {// UseSomething}} else if (UseSomethingElse) {If (UseAnother) {// UseSomethingElse, UseAnother} else {// UseSomethingElse}} // etc ...}}

Now this was an ugly solution in my opinion And really got destroyed quickly, especially if you wanted to add options

So I quickly came up with another solution as follows: 

  Public class Test {use public boole Something = false; Use of Public Bunds Group Esee = false; Public Bull Usage Other = false; Short Options = 0; Public Zero Init () // This is the @ Start Call {if (UseSomething) option + = 1 of your program; If (UseSomethingElse) option + = 2; If (UseAnother) option + = 4; } Public Zero MyMethod () {Some things = matching options (foo); } Public zero matching option (Fu Foo) {switch (option) // On the basis of option value (which is unique to each of the bull-trigger), follow a specific method. {Case 0: // 000 returns notepations (FU); Case 1: // 100 Return Options Softening (AF); Case 2: // 010 Return Options Group (FU); Case 4: // 001 Return ... etc; Case 3: // 110 break; Case 5: // 101 Break; Case 6: // 011 break; Case 7: // 111 break; Case -1: Return; }}}

Now, it makes more manageable and people who basically do to worry about, if / to put stuff in the rest of the statement Will not have to be. Apart from this, the methods are clean and

But still I can not let it go that there should be no other way of doing this.

This is not a lot of questions where the code will not work. It is high that I want a "best" or "most clean" way to do this. ^ _ ^ I am a third of software engineer students and still looking for ways to clean or adapt my code.

Please tell me if you have any comments or suggestions!

Note: This is mostly pseudo-code, I have not run or tested it. It was not about working, it is a concept that I am trying to explain.

I have to go and one more thing to do it for the way

First there is DoSomething hierarchy 

  abstract class BaseDoingThings {summarize zero do}. } Class something: BaseDoingThings {two (override) {...}} class SomethingElse: BaseDoingThings} {Do () {... override}

Then there is a test class < P> class test {personal list & amp; BaseDouting & gt; StuffToDo = new list & lt; Basdivingings & gt; (); Public Zero AddStuffToDo (BaseDoingThings TODO) {stuffToDo.Add (TODO); } Public Zero Execute () {foreach (var stuff in stuffToDo) {stuff.Do (); }}}

This is the basic idea that you have to adapt to your case, which means that you have to define the BaseDoingThings interface correctly.


Comments

Post a Comment

Popular posts from this blog

mysql - How to enter php data into a html multiple select box -

-
I am working on a page that will create a team. I just want to create a selection box which will list all the users of all the users. After that, the user can select more than one friend (i.e. 5) and can send the request to these 5 people to join the team but I am having problems I did this: Select $ sql = "Select i. *, Join * Connect with M * m.id = i.clique_id where adder_id =: id"; $ Stmt = $ db- & gt; Query ($ sql, array ('id' = & gt; $ _SESSION ['id'])); While ($ record = $ stmt-> fetch ()) {$ surname = $ record ['surname']; } and this: & lt; Select multiple = "true" name = "category" well id = "category" name = "category" category = "" & gt; & Lt; Option value = "& lt ;? php echo $ surname ;? & gt;" & Gt; & Lt ;? Php ek $ nickname; ? & Gt; & Lt; / Options & gt; & Lt; / Select & gt; But only a friend's nickname...
Read more

java - Can't add JTree to JPanel of a JInternalFrame -

-
Image
There are two panels in my JInternalframe. I want to add TopPanel to Jtree to nominate another. But I can not add Jaitari to the top of the panel. Please help me in this piece of code: DefaultMutableTreeNode root = new DefaultMutableTreeNode ("deck"); DefaultMutableTreeNode Item Clubs = New DefaultMutableTreeNode ("Club"); AddAllCard (itemClubs); Root.add (itemClubs); DefaultMutableTreeNode item = New DefaultMutableTreeNode ("Diamonds"); AddAllCard (itemDiamonds); Root.add (itemDiamonds); DefaultMutableTreeNode Itemspads = New DefaultMutableTreeNode ("Spades"); AddAllCard (itemSpades); Root.add (itemSpades); DefaultMutableTreeNode item increases = new DefaultMutableTreeNode ("heart"); AddAllCard (itemHearts); Root.add (itemHearts); Default Trimodel Tree Model = New DefaultTreeModel (Route); Tree = new jetty (tree modal); ScrollPane = new JScrollPane (tree); // scrollPane.setViewportView (tree); . ScrollPane.getViewport () add (tr...
Read more

c++ - Cassandra datastax cpp driver - avoiding unnecessary copies -

-
I use the following method to create my insert statement for Cassandra (using datastax cpp driver) : ssStmt1 & lt; & Lt; "Insert some table (...) value (....)" string sStatement1 = ssStmt1.str (); Castestring cass1 = cass_string_init (sStatement1.c_str ()); CassStatement * pStmt1 = cass_statement_new (cass1, 0); I have also tried the following: CassString cass1 = cass_string_init ("Enter some table (id, date, c) value (? ,?,?); "); CassStatement * pStmt1 = cass_statement_new (cass1, 3); Cass_statement_bind_uuid (pStmt1, 0, uuidKey); Cass_statement_bind_int64 (PSTMT1, 1, timestamp); Cass_statement_bind_string (pStmt1, 2, sSomething); The first pattern works with mixed keys, the second is not. The key has a timestamp and a UUID. Timestamp is one of two errors in the field (based on the used bond statement). If bound in this way: cass_statement_bind_int64_by_name (pStmt1, "date", timestamp); I get the following error: Inva...
Read more