File APIs for Java Developers
Manipulate DOC, XLS, PPT, PDF and many others from your application.
http://aspose.com/file-tools
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Looking for helpful information

 
Jacob Michaels
Ranch Hand
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Hello, I am looking for any links or book referrals for some easy to understand information about Declarations and Access control. To be a little more specific I am having trouble understanding the contrast between superclass and subclasses and all the rules concerning designing an Inheritance Hierarchy, abstract classes, Constructors in a Subclass, and the use of the super().
Thank you for any suggestions
 
Cindy Glass
"The Hood"
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Most beginning Java or Certification Books handle this topic.
You might consider looking for a Design Pattern book.
 
I agree. Here's the link: http://aspose.com/file-tools
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