Java Generics and Collections by Maurice Naftalin Maurice, Philip Wadler
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Java Generics and Collections Maurice Naftalin Maurice, Philip Wadler ebook
Format: chm
Page: 288
ISBN: 0596527756, 9780596527754
Publisher: O'Reilly Media
Many avoid it interface Collection { public boolean addAll(Collection OReilly Java Generics and Collections Oct 2006 eBook BBL tips and tricks information, free download link and reviews. Java Generics and Collections, by Maurice Naftalin and Philip Wadler. Wildcard is a supertype of all kinds of collections. Summary on some java generics presentations/postings. There are plenty of both free and commercial resources about Java generics and the best sources I used are: The Java Tutorial. Specifically, please show examples of undesired consequences if the compiler allowed each of these to compile. Please help me understand why add1() and add4() report errors and why add2() and add3() don't. Arrays behave differently from the collections because arrays are covariant by default, which means that S[] is a subtype of T[] whenever S is a subtype of T, where as Generics does not support covariance. Generics is one of those more complicated language features in Java that is not well understood by many programmers. Gilad Bracha, Generics in the Java Programming Language.
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