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Calling methods in a loop

Mervin Chan

Joined: Dec 03, 2004
Posts: 24
I have a problem. If i have to call a bunch of methods with similar names like

String rec1 = Records.getRecord1();
String rec2 = Records.getRecord2();
String rec3 = Records.getRecord3();

is there a way I can do this in a loop?

for example:

for(int count=1;count<4;count++){

rec//count// = Records.getRecord//count//();
Jesper de Jong
Java Cowboy
Saloon Keeper

Joined: Aug 16, 2005
Posts: 15094

No, not if the records are named getRecordN (where N is 1, 2, 3, ...). (Well, you can do it via reflection, but...).

Note that the design of the Records class should have been done differently: Instead of a whole bunch of getRecordN methods, there should have been just one getRecord(int number) method; then it would be easy:

Java Beginners FAQ - JavaRanch SCJP FAQ - The Java Tutorial - Java SE 8 API documentation
Henry Wong

Joined: Sep 28, 2004
Posts: 20535

(Well, you can do it via reflection, but...).

Okay, I'm bored. Let's do this with reflection. I guess if you have this...

You can do this...


Books: Java Threads, 3rd Edition, Jini in a Nutshell, and Java Gems (contributor)
I agree. Here's the link:
subject: Calling methods in a loop
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