Java in a nutshell

Java in a nutshell

This updated edition of Java in a Nutshell not only helps experienced Java programmers get the most out of Java versions 9 through 11, it’s also a learning path for new developers. Chock full of examples that demonstrate how to take complete advantage of modern Java APIs and development best practic...

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Detalles Bibliográficos
Otros Autores: Flanagan, David, author (author), Evans, Benjamin J., author
Formato: Libro electrónico
Idioma:Inglés
Publicado: Sebastpol, California : O'Reilly [2019]
Edición:Seventh edition
Materias:
Java
Ver en Biblioteca Universitat Ramon Llull:https://discovery.url.edu/permalink/34CSUC_URL/1im36ta/alma991009630531806719
Tabla de Contenidos:
  • Cover
  • Copyright
  • Table of Contents
  • Foreword
  • Preface
  • Changes in the Seventh Edition
  • Contents of This Book
  • Related Books
  • Examples Online
  • Conventions Used in This Book
  • Request for Comments
  • O'Reilly Safari
  • Acknowledgments
  • Part I. Introducing Java
  • Chapter 1. Introduction to the Java Environment
  • The Language, the JVM, and the Ecosystem
  • What Is the Java Language?
  • What Is the JVM?
  • What Is the Java Ecosystem?
  • A Brief History of Java and the JVM
  • The Lifecycle of a Java Program
  • Frequently Asked Questions
  • Java Security
  • Comparing Java to Other Languages
  • Java Compared to C
  • Java Compared to C++
  • Java Compared to Python
  • Java Compared to JavaScript
  • Answering Some Criticisms of Java
  • Overly Verbose
  • Slow to Change
  • Performance Problems
  • Insecure
  • Too Corporate
  • Chapter 2. Java Syntax from the Ground Up
  • Java Programs from the Top Down
  • Lexical Structure
  • The Unicode Character Set
  • Case Sensitivity and Whitespace
  • Comments
  • Reserved Words
  • Identifiers
  • Literals
  • Punctuation
  • Primitive Data Types
  • The boolean Type
  • The char Type
  • Integer Types
  • Floating-Point Types
  • Primitive Type Conversions
  • Expressions and Operators
  • Operator Summary
  • Arithmetic Operators
  • String Concatenation Operator
  • Increment and Decrement Operators
  • Comparison Operators
  • Boolean Operators
  • Bitwise and Shift Operators
  • Assignment Operators
  • The Conditional Operator
  • The instanceof Operator
  • Special Operators
  • Statements
  • Expression Statements
  • Compound Statements
  • The Empty Statement
  • Labeled Statements
  • Local Variable Declaration Statements
  • The if/else Statement
  • The switch Statement
  • The while Statement
  • The do Statement
  • The for Statement
  • The foreach Statement
  • The break Statement
  • The continue Statement.
  • The return Statement
  • The synchronized Statement
  • The throw Statement
  • The try/catch/finally Statement
  • The try-with-resources Statement
  • The assert Statement
  • Methods
  • Defining Methods
  • Method Modifiers
  • Checked and Unchecked Exceptions
  • Variable-Length Argument Lists
  • Introduction to Classes and Objects
  • Defining a Class
  • Creating an Object
  • Using an Object
  • Object Literals
  • Lambda Expressions
  • Arrays
  • Array Types
  • Creating and Initializing Arrays
  • Using Arrays
  • Multidimensional Arrays
  • Reference Types
  • Reference Versus Primitive Types
  • Manipulating Objects and Reference Copies
  • Comparing Objects
  • Boxing and Unboxing Conversions
  • Packages and the Java Namespace
  • Package Declaration
  • Globally Unique Package Names
  • Importing Types
  • Importing Static Members
  • Java Source File Structure
  • Defining and Running Java Programs
  • Summary
  • Chapter 3. Object-Oriented Programming in Java
  • Overview of Classes
  • Basic OO Definitions
  • Other Reference Types
  • Class Definition Syntax
  • Fields and Methods
  • Field Declaration Syntax
  • Class Fields
  • Class Methods
  • Instance Fields
  • Instance Methods
  • How the this Reference Works
  • Creating and Initializing Objects
  • Defining a Constructor
  • Defining Multiple Constructors
  • Invoking One Constructor from Another
  • Field Defaults and Initializers
  • Subclasses and Inheritance
  • Extending a Class
  • Superclasses, Object, and the Class Hierarchy
  • Subclass Constructors
  • Constructor Chaining and the Default Constructor
  • Hiding Superclass Fields
  • Overriding Superclass Methods
  • Data Hiding and Encapsulation
  • Access Control
  • Data Accessor Methods
  • Abstract Classes and Methods
  • Reference Type Conversions
  • Modifier Summary
  • Chapter 4. The Java Type System
  • Interfaces
  • Defining an Interface
  • Extending Interfaces.
  • Implementing an Interface
  • Default Methods
  • Marker Interfaces
  • Java Generics
  • Introduction to Generics
  • Generic Types and Type Parameters
  • Diamond Syntax
  • Type Erasure
  • Bounded Type Parameters
  • Introducing Covariance
  • Wildcards
  • Generic Methods
  • Compile and Runtime Typing
  • Using and Designing Generic Types
  • Enums and Annotations
  • Enums
  • Annotations
  • Defining Custom Annotations
  • Type Annotations
  • Lambda Expressions
  • Lambda Expression Conversion
  • Method References
  • Functional Programming
  • Lexical Scoping and Local Variables
  • Nested Types
  • Static Member Types
  • Nonstatic Member Classes
  • Local Classes
  • Anonymous Classes
  • Non-Denotable Types and var
  • Summary
  • Chapter 5. Introduction to Object-Oriented Design in Java
  • Java Values
  • Important Methods of java.lang.Object
  • toString()
  • equals()
  • hashCode()
  • Comparable::compareTo()
  • clone()
  • Aspects of Object-Oriented Design
  • Constants
  • Interfaces Versus Abstract Classes
  • Can Default Methods Be Used as Traits?
  • Instance Methods or Class Methods?
  • Composition Versus Inheritance
  • Field Inheritance and Accessors
  • Singleton
  • Object-Oriented Design with Lambdas
  • Lambdas Versus Nested Classes
  • Lambdas Versus Method References
  • Exceptions and Exception Handling
  • Safe Java Programming
  • Chapter 6. Java's Approach to Memory and Concurrency
  • Basic Concepts of Java Memory Management
  • Memory Leaks in Java
  • Introducing Mark-and-Sweep
  • The Basic Mark-and-Sweep Algorithm
  • How the JVM Optimizes Garbage Collection
  • Evacuation
  • The HotSpot Heap
  • Other Collectors
  • ParallelOld
  • Finalization
  • Finalization Details
  • Java's Support for Concurrency
  • Thread Lifecycle
  • Visibility and Mutability
  • Exclusion and Protecting State
  • volatile
  • Useful Methods of Thread
  • Deprecated Methods of Thread.
  • Working with Threads
  • Summary
  • Part II. Working with the Java Platform
  • Chapter 7. Programming and Documentation Conventions
  • Naming and Capitalization Conventions
  • Practical Naming
  • Java Documentation Comments
  • Structure of a Doc Comment
  • Doc-Comment Tags
  • Inline Doc-Comment Tags
  • Cross-References in Doc Comments
  • Doc Comments for Packages
  • Doclets
  • Conventions for Portable Programs
  • Chapter 8. Working with Java Collections
  • Introduction to Collections API
  • The Collection Interface
  • The Set Interface
  • The List Interface
  • The Map Interface
  • The Queue and BlockingQueue Interfaces
  • Adding Elements to Queues
  • Removing Elements from Queues
  • Utility Methods
  • Arrays and Helper Methods
  • Java Streams and Lambda Expressions
  • Functional Approaches
  • The Streams API
  • Summary
  • Chapter 9. Handling Common Data Formats
  • Text
  • Special Syntax for Strings
  • String Immutability
  • Regular Expressions
  • Numbers and Math
  • How Java Represents Integer Types
  • Java and Floating-Point Numbers
  • Java's Standard Library of Mathematical Functions
  • Java 8 Date and Time
  • Introducing the Java 8 Date and Time API
  • Queries
  • Adjusters
  • Legacy Date and Time
  • Summary
  • Chapter 10. File Handling and I/O
  • Classic Java I/O
  • Files
  • Streams
  • Readers and Writers
  • try-with-resources Revisited
  • Problems with Classic I/O
  • Modern Java I/O
  • Files
  • Path
  • NIO Channels and Buffers
  • ByteBuffer
  • Mapped Byte Buffers
  • Async I/O
  • Future-Based Style
  • Callback-Based Style
  • Watch Services and Directory Searching
  • Networking
  • HTTP
  • TCP
  • IP
  • Chapter 11. Classloading, Reflection, and Method Handles
  • Class Files, Class Objects, and Metadata
  • Examples of Class Objects
  • Class Objects and Metadata
  • Phases of Classloading
  • Loading
  • Verification
  • Preparation and Resolution.
  • Initialization
  • Secure Programming and Classloading
  • Applied Classloading
  • Classloader Hierarchy
  • Reflection
  • When to Use Reflection
  • How to Use Reflection
  • Dynamic Proxies
  • Method Handles
  • MethodType
  • Method Lookup
  • Invoking Method Handles
  • Chapter 12. Java Platform Modules
  • Why Modules?
  • Modularizing the JDK
  • Writing Your Own Modules
  • Basic Modules Syntax
  • Building a Simple Modular Application
  • The Module Path
  • Automatic Modules
  • Open Modules
  • Services
  • Multi-Release JARs
  • Converting to a Multi-Release JAR
  • Migrating to Modules
  • Custom Runtime Images
  • Issues with Modules
  • Unsafe and Related Problems
  • Lack of Versioning
  • Slow Adoption Rates
  • Summary
  • Chapter 13. Platform Tools
  • Command-Line Tools
  • Introduction to JShell
  • Summary
  • Appendix A. Additional Tools
  • Introduction to Nashorn
  • Non-Java Languages on the JVM
  • Motivation
  • Executing JavaScript with Nashorn
  • Running from the Command Line
  • Using the Nashorn Shell
  • Nashorn and javax.script
  • Introducing javax.script with Nashorn
  • Advanced Nashorn
  • Calling Java from Nashorn
  • Nashorn's JavaScript Language Extensions
  • Under the Hood
  • The Future of Nashorn and GraalVM
  • VisualVM
  • Index.

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