Essential Java Classes: Table of Contents - Java Tutorial 5.0 英文版

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Trail: Essential Java Classes: Table of Contents

Handling Errors Using Exceptions

What Is an Exception?
The Catch or Specify Requirement

Catching and Handling Exceptions

The try Block
The catch Blocks
The finally Block
Putting It All Together

Specifying the Exceptions Thrown by a Method

How to Throw Exceptions

Chained Exceptions
Creating Exception Classes

Unchecked Exceptions—The Controversy
Advantages of Exceptions
Summary
Questions and Exercises

Threads: Doing Two or More Tasks at Once

What Is a Thread?
Using the Timer and TimerTask Classes
Implementing a Thread

Subclassing Thread and Overriding run
Implementing the Runnable Interface

The Life Cycle of a Thread
Thread Scheduling
Synchronizing Threads

The Producer/Consumer Example
Locking an Object

Reacquiring a Lock

Using the notifyAll and wait Methods
Running the Producer-Consumer Example
Explicit Locks and Condition Variables
Synchronized Data Structures
Starvation and Deadlock

Thread Pools
Summary
Questions and Exercises: Threads

I/O

Overview of I/O Streams
Using the Streams

How to Use File Streams
How to Use Pipe Streams
How to Wrap a Stream
How to Concatenate Files
Working with Filter Streams

How to Use DataInputStream and DataOutputStream
How to Write Your Own Filter Streams

Scanning and Formatting

Scanning
Formatting

Object Serialization

Serializing Objects
Providing Object Serialization for Your Classes

Working with Random Access Files

Using Random Access Files
Writing Filters for Random Access Files

The New I/O Packages
Summary
Questions and Exercises: I/O: Reading and Writing

Setting Program Attributes

Using Properties to Manage Program Attributes
Command-Line Arguments

Accessing System Resources

Using the System Class
The Standard I/O Streams
System Properties
Forcing Finalization and Garbage Collection
Providing Your Own Security Manager

Introducing the Security Manager
Writing a Security Manager
Installing Your Security Manager
Deciding What SecurityManager Methods to Override

Miscellaneous System Methods
The Runtime Object

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