Effective Java - Programming Language Guide

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1、EffectiveJava:ProgrammingLanguageGuideJoshuaBlochPublisher:AddisonWesleyFirstEditionJune01,2001ISBN:0-201-31005-8,272pagesAreyoureadyforaconcisebookpackedwithinsightandwisdomnotfoundelsewhere?DoyouwanttogainadeeperunderstandingoftheJavaprogramminglanguage?Doyo

2、uwanttowritecodethatisclear,correct,robust,andreusable?Looknofurther!Thisbookwillprovideyouwiththeseandmanyotherbenefitsyoumaynotevenknowyouwerelookingfor.Featuringfifty-sevenvaluablerulesofthumb,EffectiveJavaProgrammingLanguageGuidecontainsworkingsolutionstot

3、heprogrammingchallengesmostdevelopersencountereachday.OfferingcomprehensivedescriptionsoftechniquesusedbytheexpertswhodevelopedtheJavaplatform,thisbookrevealswhattodo-andwhatnottodo-inordertoproduceclear,robustandefficientcode.TableofContentsForeword..........

4、.....................................................................................................................1Preface...................................................................................................................................3Ack

5、nowledgments.................................................................................................................4Chapter1.Introduction.......................................................................................................5Chapter2.

6、CreatingandDestroyingObjects....................................................................8Item1:Considerprovidingstaticfactorymethodsinsteadofconstructors.......................8Item2:Enforcethesingletonpropertywithaprivateconstructor...................

7、................11Item3:Enforcenoninstantiabilitywithaprivateconstructor..........................................13Item4:Avoidcreatingduplicateobjects..........................................................................13Item5:Eliminateobsoleteobjectrefe

8、rences...................................................................16Item6:Avoidfinalizers....................................................................................