Java核心技術(shù)卷1

前言

　　1995年底，Java語言在Intemet舞臺上一亮相便名聲大噪。其原因在于它將有望成為通過信息將用戶聯(lián)系起來的“萬能膠”，而不論這些信息來自于Web服務(wù)器、數(shù)據(jù)庫、信息提供商，還是任何其他渠道。事實上，就發(fā)展前景而言，Java的地位是獨一無二的。它是一種完全可以信賴的程序設(shè)計語言，得到了除微軟之外所有廠家的認可。其固有的可靠性與安全性不僅令Java程序員放心，也令使用Java程序的用戶放心。Java內(nèi)建了對網(wǎng)絡(luò)編程、數(shù)據(jù)庫連接、多線程等高級程序設(shè)計任務(wù)的支持。　　1995年以來，SUN MicroSystems公司已經(jīng)發(fā)布了Java開發(fā)工具箱（Java Development Kit）的7個主要版本。在過去的11年中，應(yīng)用程序接口（API）已經(jīng)從200個類擴展到3000個類，并覆蓋了用戶界面構(gòu)建、數(shù)據(jù)庫管理、國際化、安全性以及XML處理等各個不同的領(lǐng)域。　　本書是《Java核心技術(shù)》第8版的卷I。自《Java核心技術(shù)》出版以來，每個新版本都盡可能快地跟上Java開發(fā)工具箱發(fā)展的步伐，并重新改寫部分內(nèi)容，以適應(yīng)Java的最新特性。在這一版中，已經(jīng)反映了Java標準版（Java SE 6）的特性?！　∨c前幾版一樣，本版仍然將讀者群定位在那些打算將Java應(yīng)用到實際工程項目中的程序設(shè)計人員。本書假設(shè)讀者是一名具有程序設(shè)計語言（除Java之外）堅實背景知識的程序設(shè)計人員，并且不希望書中充斥著玩具式的示例（諸如烤面包機、動物園的動物或神經(jīng)質(zhì)的跳動文本）。這些內(nèi)容絕對不會在本書中出現(xiàn)。本書的目標是讓讀者充分地理解書中介紹的Java語言及Java類庫的相關(guān)特性，而不會產(chǎn)生任何誤解?！　≡诒緯?，我們選用大量的示例代碼演示所討論的每一個語言特性和類庫特性。我們有意使用簡單的示例程序以突出重點，然而，其中的大部分既不是贗品也沒有偷工減料。它們將成為讀者自己編寫代碼的良好開端。

內(nèi)容概要

　　《Java核心技術(shù)卷1：基礎(chǔ)知識(第8版)(英文版)》第1版出版以來，一直備受廣大Java程序設(shè)計人員的青睞，暢銷不衰，是Java經(jīng)典書籍。第8版針對Java SE 6平臺進行了全面更新，囊括了Java 2平臺、標準版(J2SE)的全部基礎(chǔ)知識，提供了大量完整且具有實際意義的應(yīng)用實例，詳細介紹了Java語言基礎(chǔ)知識、面向?qū)ο蟪绦蛟O(shè)計、接口與內(nèi)部類、事件監(jiān)聽器模型、Swing圖形用戶界面程序設(shè)計、打包應(yīng)用程序、異常處理、登錄與調(diào)試、泛型程序設(shè)計、集合框架、多線程等內(nèi)容?！禞ava核心技術(shù)卷1：基礎(chǔ)知識(第8版)(英文版)》示例程序經(jīng)過精心設(shè)計，不但具有實用價值，而且易于閱讀理解，可以作為初學(xué)者自己編寫程序的良好開端，也能夠幫助程序員快速地了解Java SE 6的新特性，或迅速從其他語言轉(zhuǎn)向Java語言。

書籍目錄

Contents1　AN INTRODUCTION TO JAVAJava As a Programming PlatformThe Java “White Paper” Buzzwords　Simple　Object Oriented　Network-Savvy　Robust　Secure　Architecture Neutral　Portable　Interpreted　High Performance　Multithreaded　DynamicJava Applets and the InternetA Short History of JavaCommon Misconceptions about Java2　THE JAVA PROGRAMMING ENVIRONMENTInstalling the Java Development Kit　Downloading the JDK　Setting the Execution Path　Installing the Library Source and Documentation　Installing the Core Java Program Examples　Navigating the Java DirectoriesChoosing a Development EnvironmentUsing the Command-Line Tools　Troubleshooting HintsUsing an Integrated Development Environment　Locating Compilation ErrorsRunning a Graphical ApplicationBuilding and Running Applets3　FUNDAMENTAL PROGRAMMING STRUCTURES IN JAVAA Simple Java ProgramCommentsData Types　Integer Types　Floating-Point Types　The char Type　The boolean TypeVariablesInitializing Variables　ConstantsOperators　Increment and Decrement Operators　Relational and boolean Operators　Bitwise Operators　Mathematical Functions and Constants　Conversions between Numeric Types　Casts　Parentheses and Operator Hierarchy　Enumerated TypesStrings　Substrings　Concatenation　Strings Are Immutable　Testing Strings for Equality　Code Points and Code Units　The String API　Reading the On-Line API Documentation　Building StringsInput and Output　Reading Input　Formatting Output　File Input and OutputControl Flow　Block Scope　Conditional Statements　Loops　Determinate Loops　Multiple Selections——The switch Statement　Statements That Break Control FlowBig NumbersArrays　The “for each” Loop　Array Initializers and Anonymous Arrays　Array Copying　Command-Line Parameters　Array Sorting　Multidimensional Arrays　Ragged Arrays4　OBJECTS AND CLASSESIntroduction to Object-Oriented Programming　Classes　Objects　Identifying Classes　Relationships between ClassesUsing Predefined Classes　Objects and Object Variables　The GregorianCalendar Class of the Java Library　Mutator and Accessor MethodsDefining Your Own Classes　An Employee Class　Use of Multiple Source Files　Dissecting the Employee Class　First Steps with Constructors　Implicit and Explicit Parameters　Benefits of Encapsulation　Class-Based Access Privileges　Private Methods　Final Instance FieldsStatic Fields and Methods　Static Fields　Static Constants　Static Methods　Factory Methods　The main MethodMethod ParametersObject Construction　Overloading　Default Field Initialization　Default Constructors　Explicit Field Initialization　Parameter Names　Calling Another Constructor　Initialization Blocks　Object Destruction and the finalize MethodPackages　Class Importation　Static Imports　Addition of a Class into a Package　Package ScopeThe Class Path　Setting the Class PathDocumentation Comments　Comment Insertion　Class Comments　Method Comments　Field Comments　General Comments　Package and Overview Comments　Comment ExtractionClass Design Hints5　INHERITANCEClasses, Superclasses, and Subclasses　Inheritance Hierarchies　Polymorphism　Dynamic Binding　Preventing Inheritance: Final Classes and Methods　Casting　Abstract Classes　Protected AccessObject: The Cosmic Superclass　The equals Method　Equality Testing and Inheritance　The hashCode Method　The toString MethodGeneric Array Lists　Accessing Array List Elements　Compatibility between Typed and Raw Array ListsObject Wrappers and AutoboxingMethods with a Variable Number of ParametersEnumeration ClassesReflection　The Class Class　A Primer on Catching Exceptions　Using Reflection to Analyze the Capabilities of Classes　Using Reflection to Analyze Objects at Runtime　Using Reflection to Write Generic Array Code　Method Pointers!Design Hints for Inheritance6　INTERFACES AND INNER CLASSESInterfaces　Properties of Interfaces　Interfaces and Abstract ClassesObject CloningInterfaces and CallbacksInner Classes　Use of an Inner Class to Access Object State　Special Syntax Rules for Inner Classes　Are Inner Classes Useful? Actually Necessary? Secure?　Local Inner Classes　Accessing final Variables from Outer Methods　Anonymous Inner Classes　Static Inner ClassesProxies　Properties of Proxy Classes7　GRAPHICS PROGRAMMINGIntroducing SwingCreating a FramePositioning a Frame　Frame Properties　Determining a Good Frame SizeDisplaying Information in a ComponentWorking with D ShapesUsing ColorUsing Special Fonts for TextDisplaying Images8　EVENT HANDLINGBasics of Event Handling　Example: Handling a Button Click　Becoming Comfortable with Inner Classes　Creating Listeners Containing a Single Method Call　Example: Changing the Look and Feel　Adapter ClassesActionsMouse EventsThe AWT Event HierarchySemantic and Low-Level Events9　USER INTERFACE COMPONENTS WITH SWINGSwing and the Model-View-Controller Design Pattern　Design Patterns　The Model-View-Controller Pattern　A Model-View-Controller Analysis of Swing ButtonsIntroduction to Layout Management　Border Layout　Grid LayoutText Input　Text Fields　Labels and Labeling Components　Password Fields　Text Areas　Scroll PanesChoice Components　Checkboxes　Radio Buttons　Borders　Combo Boxes　SlidersMenus　Menu Building　Icons in Menu Items　Checkbox and Radio Button Menu Items　Pop-Up Menus　Keyboard Mnemonics and Accelerators　Enabling and Disabling Menu Items　Toolbars　TooltipsSophisticated Layout Management　The Grid Bag Layout　Group Layout　Using No Layout Manager　Custom Layout Managers　Traversal OrderDialog Boxes　Option Dialogs　Creating Dialogs　Data Exchange　File Dialogs　Color Choosers10　DEPLOYING APPLICATIONS AND APPLETSJAR Files　The Manifest　Executable JAR Files　Resources　SealingJava Web Start　The Sandbox　Signed Code　The JNLP APIApplets　A Simple Applet　The Applet HTML Tag and Its Attributes　The object Tag　Use of Parameters to Pass Information to Applets　Accessing Image and Audio Files　The Applet ContextStorage of Application Preferences　Property Maps　The Preferences API11　EXCEPTIONS, LOGGING, ASSERTIONS, AND DEBUGGINGDealing with Errors　The Classification of Exceptions　Declaring Checked Exceptions　How to Throw an Exception　Creating Exception ClassesCatching Exceptions　Catching Multiple Exceptions　Rethrowing and Chaining Exceptions　The finally Clause　Analyzing Stack Trace ElementsTips for Using ExceptionsUsing Assertions　Assertion Enabling and Disabling　Using Assertions for Parameter Checking　Using Assertions for Documenting AssumptionsLogging　Basic Logging　Advanced Logging　Changing the Log Manager Configuration　Localization　Handlers　Filters　Formatters　A Logging RecipeDebugging Tips　Using a Console Window　Tracing AWT Events　Letting the AWT Robot Do the WorkUsing a Debugger12　GENERIC PROGRAMMINGWhy Generic Programming?　Who Wants to Be a Generic Programmer?Definition of a Simple Generic ClassGeneric MethodsBounds for Type VariablesGeneric Code and the Virtual Machine　Translating Generic Expressions　Translating Generic Methods　Calling Legacy CodeRestrictions and Limitations　Type Parameters Cannot Be Instantiated with Primitive Types　Runtime Type Inquiry Only Works with Raw Types　You Cannot Throw or Catch Instances of a Generic Class　Arrays of Parameterized Types Are Not Legal　You Cannot Instantiate Type Variables　Type Variables Are Not Valid in Static Contexts of Generic Classes　Beware of Clashes After ErasureInheritance Rules for Generic TypesWildcard Types　Supertype Bounds for Wildcards　Unbounded Wildcards　Wildcard CaptureReflection and Generics　Using Class Parameters for Type Matching　Generic Type Information in the Virtual Machine13　COLLECTIONSCollection Interfaces　Separating Collection Interfaces and Implementation　Collection and Iterator Interfaces in the Java LibraryConcrete Collections　Linked Lists　Array Lists　Hash Sets　Tree Sets　Object Comparison　Queues and Deques　Priority Queues　Maps　Specialized Set and Map ClassesThe Collections Framework　Views and Wrappers　Bulk Operations　Converting between Collections and ArraysAlgorithms　Sorting and Shuffling　Binary Search　Simple Algorithms　Writing Your Own AlgorithmsLegacy Collections　The Hashtable ClassEnumerations　Property Maps　Stacks　Bit Sets14　MULTITHREADINGWhat Are Threads?　Using Threads to Give Other Tasks a ChanceInterrupting ThreadsThread States　New Threads　Runnable Threads　Blocked and Waiting Threads　Terminated ThreadsThread Properties　Thread Priorities　Daemon Threads　Handlers for Uncaught ExceptionsSynchronization　An Example of a Race Condition　The Race Condition Explained　Lock Objects　Condition Objects　The synchronized Keyword　Synchronized Blocks　The Monitor Concept　Volatile Fields　Deadlocks　Lock Testing and Timeouts　Read/Write Locks　Why the stop and suspend Methods Are DeprecatedBlocking QueuesThread-Safe Collections　Efficient Maps, Sets, and Queues　Copy on Write Arrays　Older Thread-Safe CollectionsCallables and FuturesExecutors　Thread Pools　Scheduled Execution　Controlling Groups of TasksSynchronizersSemaphores　Countdown Latches　Barriers　Exchangers　Synchronous Queues　Example: Pausing and Resuming an AnimationThreads and Swing　Running Time-Consuming Tasks　Using the Swing Worker　The Single-Thread RuleAppendixIndex

編輯推薦

　　《Java核心技術(shù)卷1：基礎(chǔ)知識(第8版)(英文版)》是Java實際項目應(yīng)用的權(quán)威指導(dǎo)書?！禞ava核心技術(shù)卷1：基礎(chǔ)知識(第8版)(英文版)》作者Cav S．Horstmann是圣何塞州立大學(xué)計算機科學(xué)系教授、Java的倡導(dǎo)者?！　arv Cornell擁有20余年程序設(shè)計專業(yè)課程教學(xué)經(jīng)驗，撰寫過多本專著，曾獲得Jolt大獎提名?！　　禞ava核心技術(shù)卷1：基礎(chǔ)知識(第8版)(英文版)》針對Java SE 6平臺進行了全面更新，并通過大量經(jīng)過測試的示例說明了最重要的語言特性和類庫特性。這些示例程序經(jīng)過精心設(shè)計，不但具有實用價值，而且易閱讀和理解，可以作為讀者自己編寫程序的良好開端。本卷詳細介紹以下內(nèi)容：　　Java語言基礎(chǔ)知識；　　Swing圖形用戶界面程序設(shè)計；　　泛型程序設(shè)計；　　面向?qū)ο蟪绦蛟O(shè)計；　　打包應(yīng)用程序；　　集合框架；　　接口與內(nèi)部類；　　異常處理；　　多線程。　　事件監(jiān)聽器模型；　　登錄與調(diào)試。

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