#java native interface

Introduction to JNI- Java Native Interface

The Java Native Interface (JNI) is a native programming interface in JDK. It is used to call C/C++ libraries from the libraries written in Java and vice-versa. This is a java API which bridges the gap between C/C++ and Java.

Why do we use JNI?

JNI calls are used when we already have a library which is written in C/C++ language and we need to use that library in our Java application. For example,…

TABLE OF CONTENTS

Introduction

Getting Started

JNI with C

JNI with C/C++ Mixture

JNI in Package

JNI in Eclipse

JNI in NetBeans

JNI Basics

Passing Arguments and Result between Java & Native Programs

Passing Primitives

Passing Strings

Passing Array of Primitives

Accessing Object's Variables and Calling Back Methods

Accessing Object's Instance Variables

Accessing Class' Static Variables

Callback Instance Methods and Static Methods

Callback Overridden Superclass' Instance Method

Creating Objects and Object Arrays

Callback the Constructor to Create a New Java Object in the Native Code

Array of Objects

Local and Global References

Counter-terrorism Campaign: No Faith or Ethnic Group is Target – Military

Nigeria’s Defence Headquarters has reacted to comments by the Secretary General of Jama’atul Nasril Islam (JNI), Dr Khalid Abubakar Aliyu, alleging extra-judicial killing of Muslims and people of Fulani ethnic group by the Nigerian military, saying that allegation was spurious and inflammatory.

A statement by military spokesman, Chris Olukolade, said much as the military is reluctant to join…