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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
- History of Changes
- 2. Design Overview
- JNI Interface Functions and Pointers
- 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 Scalar Arrays
- Accessing Fields and Methods
- Reporting Errors
- 3. JNI Types and Data Structures
- Primitive Types
- Reference Types
- Field and Method IDs
- The Value Type
- Type Signatures
- UTF-8 Strings
- 4. JNI Functions
- Interface Function Table
- Version Information
- GetVersion
- Class Operations
- DefineClass
- FindClass
- GetSuperclass
- IsSubclassOf
- Exceptions
- Throw
- ThrowNew
- ExceptionOccurred
- ExceptionDescribe
- ExceptionClear
- FatalError
- Global and Local References
- NewGlobalRef
- DeleteGlobalRef
- DeleteLocalRef
- Object Operations
- AllocObject
- NewObject
- NewObjectA
- NewObjectV
- GetObjectClass
- IsInstanceOf
- IsSameObject
- Accessing Fields of Objects
- GetFieldID
- GetField
- SetField
- Calling Instance Methods
- GetMethodID
- CallMethod
- CallMethodA
- CallMethodV
- CallNonvirtualMethod
- CallNonvirtualMethodA
- CallNonvirtualMethodV
- Accessing Static Fields
- GetStaticFieldID
- GetStaticField
- SetStaticField
- Calling Static Methods
- GetStaticMethodID
- CallStaticMethod
- CallStaticMethodA
- CallStaticMethodV
- String Operations
- NewString
- GetStringLength
- GetStringChars
- ReleaseStringChars
- NewStringUTF
- GetStringUTFLength
- GetStringUTFChars
- ReleaseStringUTFChars
- Array Operations
- GetArrayLength
- NewObjectArray
- GetObjectArrayElement
- SetObjectArrayElement
- NewScalarArray
- GetScalarArrayElements
- ReleaseScalarArrayElements
- GetScalarArrayRegion
- SetScalarArrayRegion
- Registering Native Methods
- RegisterNatives
- UnregisterNatives
- Monitor Operations
- MonitorEnter
- MonitorExit
- Java VM Interface
- GetJavaVM
- 5. The Invocation API
- Overview
- Creating the VM
- Attaching to the VM
- Unloading the VM
- Initialization Structures
- Invocation API Functions
- JNI_GetDefaultJavaVMInitArgs
- JNI_GetCreatedJavaVMs
- JNI_CreateJavaVM
- DestroyJavaVM
- AttachCurrentThread
- DetachCurrentThread
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Java Native Method Interface Specification (HTML generated by wegis on December 06, 1996)
Copyright © 1996 Sun Microsystems, Inc.
All rights reserved
Please send any comments or corrections to sl@eng.sun.com