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LinkedHashMap extends HashMap...

 
Greenhorn
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But in K&B book neither the class diagram show that relationship nor it is mentioned in any part of the book.

Guys Pl. clarify this issue.

Thanks
 
Wanderer
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What's to clarify? Yes, LinkedHashMap extends HashMap. This is stated clearly in the API. It's not stated in the book - but that doesn't mean it's not true. There are many facts that aren't stated in K&B. This is true of most book - they don't attempt to tell you every single thing about the subject; they tell you the important things. The fact that LinkedHashMap implements Map is important; the fact that it extends HashMap isn't, really. though it's fairly obvious from the name.
 
Gautam Pandey
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Thanks !
 
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