Java Generics and Collections Maurice Naftalin Maurice, Philip Wadler
Publisher: O'Reilly Media

Java 1.5 came with Generics and all collection interfaces and implementations use it heavily. Suppose you have Java classes The answer to this riddle is that Java is designed to work with all kinds of generic classes, not just those which are collection-like. Here are some most simple and common use of generics with collection. Java Generics and Collections covers everything from the most basic uses of generics to the strangest corner cases. It also includes blocking interfaces and their implementations in java concurrent package. I have a method: public List sortStuff(List toSort) { java.util.Collections.sort(toSort); return toSort; } This produces a. Ƚ自：https://www.diybl.com/course/3_program/java/javaxl/20071220/92737.html. Java Generic's wildcards is a mechanism in Java Generics aimed at making it possible to cast a collection of a certain class, e.g A, to a collection of a subclass or superclass of A. Java Collections have come through a long way with usage of Generics and Concurrent Collection classes for thread-safe operations. Java Generics and Covariance/Contravariance. Phil Wadler and Maurice Naftalin are writing a book titled "Java Generics and Collections", to be published by O'Reilly Media, Inc. Java generics examples -- use generics in collection.