Comment on Tutorial - How to use Iterator in Java By Fazal
Comment Added by : Steve
Comment Added at : 2012-01-18 15:58:31
Comment on Tutorial : How to use Iterator in Java By Fazal
I would like to know how to obtain the object that the Iterator is actually referencing. Not all ArrayLists will be storing Strings, and no matter what I do I cannot obtain the object being referenced by that iterator.
For example, if my ArrayList is storing MyClass objects I want to do something like this:
Iterator iter = theArrayList.iterator();
MyClass current = (MyClass)iter; // <--- What do I do here?
View Tutorial
- Data Science
- React Native
- Android
- AJAX
- ASP.net
- C
- C++
- C#
- Cocoa
- Cloud Computing
- HTML5
- Java
- Javascript
- JSF
- JSP
- J2ME
- Java Beans
- EJB
- JDBC
- Linux
- Mac OS X
- iPhone
- MySQL
- Office 365
- Perl
- PHP
- Python
- Ruby
- VB.net
- Hibernate
- Struts
- SAP
- Trends
- Tech Reviews
- WebServices
- XML
- Certification
- Interview
categories
Related Tutorials
Read a file having a list of telnet commands and execute them one by one using Java
Open a .docx file and show content in a TextArea using Java
Step by Step guide to setup freetts for Java
Of Object, equals (), == and hashCode ()
Using the AWS SDK for Java in Eclipse
DateFormat sample program in Java
concurrent.Flow instead of Observable class in Java
Calculator application in Java
Sending Email from Java application (using gmail)