Java Reflection In Action
介紹
1.
A Few Basics
1.1.
Reflection's value proposition
1.2.
Enter George the programmer
1.2.1.
Choosing reflection
1.2.2.
Programming a reflective solution
1.3.
Examining running programs
1.4.
Finding a method at runtime
1.5.
Representing types with class objects
1.5.1.
Representing primitive types
1.5.2.
Representing interfaces
1.5.3.
Representing array types
1.6.
Understanding method objects
1.6.1.
Using dynamic invocation
1.6.2.
Using primitives with dynamic invocation
1.6.3.
Avoiding invocation pitfalls
1.7.
Diagraming for reflection
1.8.
Navigating the inheritance hierarchy
1.8.1.
Inspecting the inheritance hierarchy
1.8.2.
Exposing some surprises
1.8.3.
Another reflective circularity
1.9.
Summary
2.
Accessing fields reflectively
2.1.
Serializing objects
2.1.1.
Serializing to XML
2.1.2.
Choosing reflection
2.1.3.
Designing serialization with reflection
2.2.
Finding fields at runtime
2.3.
Understanding field objects
2.4.
Getting and setting fields values
2.5.
Examining modifiers
2.5.1.
Introducing Member
2.5.2.
Interface introspection pitfall
2.5.3.
Introspecting for instance variables
2.6.
Accessing nonpublic members
2.7.
Working with arrays
2.8.
Serialization, putting it all together
2.9.
Using reflective serialization
2.10.
Summary
3.
Dynamic loading and reflective construction
3.1.
George's deployment problem
3.1.1.
Designing with patterns
3.1.2.
Programming a reflective solution
3.1.3.
Enhancing the factory method with reflection
3.1.4.
Combining benefits of delegation and reflection
3.2.
Loading classes dynamically
3.2.1.
Basics of forName
3.2.2.
Getting array classes
3.2.3.
Primitives and forName
3.3.
Constructing objects reflectively
3.3.1.
Reflective construction basics
3.3.2.
Using constructor objects
3.3.3.
Constructing arrays reflectively
3.4.
Designing for dynamic loading
3.4.1.
Disadvantages of reflective construction with arguments
3.4.2.
Initializing through an interface
3.5.
Implementing deserialization
3.5.1.
Initiating deserialization
3.5.2.
Constructing the instances
3.5.3.
Restroing the object structure
3.6.
George's serialization, limitations
3.6.1.
No interaction with readObject or writeObject
3.6.2.
No handling of final instance variables
3.6.3.
Only no-argument constructors
3.6.4.
No handling of illegal XML characters
3.6.5.
Performance
3.7.
Summary
4.
使用Java的动态代理
4.1.
使用代理
4.2.
George's tracing problem
4.3.
Exploring Proxy
4.3.1.
Understanding invocation handlers
4.3.2.
Handling the methods of Object
4.4.
Implementing a tracing proxy
4.5.
A note on factories
4.6.
Chaining proxies
4.6.1.
Structuring invocation handlers for chaining
4.6.2.
Implementing a synchronized proxy
4.6.3.
Chaining the two proxies
4.7.
Stubbing interfaces for unit testing
4.7.1.
Examining stubs
4.7.2.
Design for stubbing with Proxy
4.7.3.
Implementation of stubbing with Proxy
4.8.
Generating SOAP remote proxies
4.9.
Pitfalls of using Proxy
4.10.
Summary
5.
Call stack introspection
5.1.
George's logging problem
5.2.
Performing all stack introspection
5.3.
Logging with call stack introspection
5.4.
Pitfalls
5.5.
Class invariant checking
5.6.
Summary
6.
Using the class loader
6.1.
George's test problem
6.2.
Essentials of ClassLoader
6.3.
Understanding the delegation model
6.3.1.
Programming a simple class loader
6.3.2.
Reinitializing static fields: a solution
6.4.
Multiple namespaces
6.5.
Dynamic class replacement
6.5.1.
Designing for replacement
6.5.2.
Implementing replacement
6.5.3.
Simplifying assumptions
6.6.
Additional considerations
6.6.1.
Security
6.6.2.
Don't reinvent the wheel
6.6.3.
Modifying bytecode in a class loader
6.6.4.
When not to invent a specialized class loader
6.6.5.
Additional examples
6.6.6.
Endorsed Standards Override
6.7.
Summary
7.
Reflective code generation
7.1.
Reflective code generation
7.2.
Generating HelloWorld.java
7.3.
Class-to-class transformation framework
7.3.1.
C2C
7.3.2.
Args
7.3.3.
C2CConstructor
7.3.4.
C2CTransformation
7.4.
Example: extent management
7.5.
C2IdentitySubclassOfC and its subclasses
7.6.
UQueue
7.7.
Using the framework
7.8.
Relation to Aspect-Oriented Programming
7.9.
Summary
8.
Design patterns
8.1.
Singleton
8.2.
Decorator class-to-class transformations
8.3.
Proxy(again)
8.4.
Another composition feature
8.5.
Problematic issues in writing class-to-class transformations
8.6.
Summary
9.
Evaluating performance
9.1.
Evaluating performance
9.2.
Categorizing performance impact
9.3.
Using microbenchmarks
9.4.
Benchmarking two ways to use Proxy
9.5.
Understanding Amdahl's law
9.6.
Applying Amdahl's law
9.7.
Summary
10.
Reflection on the future
10.1.
Looking forward: Java 1.5
10.1.1.
JSR 14-Generics
10.1.2.
JSR 175-Annotation Facility
10.1.3.
JSR 201-Language extensions
10.1.4.
Impact of Java 1.5 on reflective code
10.2.
Looking forward: competition for Java reflection
10.2.1.
C#
10.2.2.
Python
10.2.3.
Smalltalk
10.2.4.
CLOS
10.2.5.
Ruby
10.2.6.
Perl
10.3.
Looking forward: Aspect-Oriented Programming
10.4.
Looking forward: your career
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Java Reflection In Action
Pitfalls