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size of object

Jignesh Patel
Ranch Hand

Joined: Nov 03, 2001
Posts: 626

Suppose I have a java class(TabsAsset) with 20 fields. Then what could be the size of object when I initialize the object.
TabsAsset ta = new TabsAsset();
Ernest Friedman-Hill
author and iconoclast
Marshal

Joined: Jul 08, 2003
Posts: 24183
    
  34

Formally, it's implementation-dependent, and invisible from Java. Practically, assume 32 bits for each member, plus a 32-bit pointer to the class record, and that will certainly be in the right ballpark.


[Jess in Action][AskingGoodQuestions]
Hung Yee
Greenhorn

Joined: Dec 22, 2004
Posts: 18
JavaWorld has an article on this topic that might interest you:
http://www.javaworld.com/javaworld/javaqa/2003-12/02-qa-1226-sizeof.html
 
I agree. Here's the link: http://aspose.com/file-tools
 
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