Java Native Interface Specification—Contents
1. Introduction
Java Native Interface Overview
Background
JDK 1.0 Native Method Interface
Java Runtime Interface
Raw Native Interface and Java/COM Interface
Objectives
Java Native Interface Approach
Programming to the JNI
Changes in JDK 1.1.2
2. Design Overview
JNI Interface Functions and Pointers
Compiling, Loading and Linking Native Methods
Resolving Native Method Names
Native Method Arguments
Referencing Java Objects
Global and Local References
Implementing Local References
Accessing Java Objects
Accessing Primitive Arrays
Accessing Fields and Methods
Reporting Programming Errors
Java Exceptions
Exceptions and Error Codes
Asynchronous Exceptions
Exception Handling
3. JNI Types and Data Structures
Primitive Types
Reference Types
Field and Method IDs
The Value Type
Type Signatures
Modified UTF-8 Strings
4. JNI Functions
Interface Function Table
Version Information
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