Java Generics and Collections by Maurice Naftalin Maurice, Philip Wadler

Java Generics and Collections Maurice Naftalin Maurice, Philip Wadler ebook
Publisher: O'Reilly Media
ISBN: 0596527756, 9780596527754
Format: chm
Page: 288

S ica 1.5 rv e Ja n in e nt G ne a mpo v Co ay J KeAMS C 43 C 2 Concepts• Generalizing Collection Classes • Using Generics with other Java 1. This second program on stack creates generics stacks storing all ints, doubles, chars and strings. Phil Wadler and Maurice Naftalin are writing a book titled "Java Generics and Collections", to be published by O'Reilly Media, Inc. Let us get into more practical matters. General-purpose implementations: ArrayList, LinkedList, HashSet, HashMap, etc. Java 5 enhanced for loop is used to print the elements. Collection interfaces: Collection, List, Set, Map, etc. This usually results in bugs since the existing code assumes that the collection contains strings. Collections and Substitution rules. Collections are the primary motivation for Generics in Java. Let us take a look at some substitution rules. The following are some legal assignments:. With the release of Java 5, the generics feature fixed this hole for collections (and in general).