3.ͨ¹ýJNI¼ÓÔØjavaÐéÄâ»ú
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Òª²âÊÔµÄJavaÀà(Test.java)µÄ´úÂëÊÇ£º
public class Test {
public Test(){
System.out.println("Test's constructor");
}
public void sayHello(){
System.out.println("Test object say : Hello!");
}
public static int add(int arg1,int arg2){
return arg1 + arg2;
}
public static void main(String[] args) {
for (int i = 0; i < args.length; i++) {
System.out.println(args[i]);
}
}
}
¼ÓÔØjvmµÄC++(StartJVM.cpp)´úÂëÈçÏ£º
/*
* startjvm.cpp
*
* Created on: 2010-1-28
* Author: Xiutao Zang
*/
#include <iostream>
#include <jni.h>
using namespace std;
int main()
{
JavaVMOption options[1];
options[0].optionString = "-Djava.class.path=.";
JavaVMInitArgs args;
memset(&args, 0, sizeof(args));
args.version = JNI_VERSION_1_2;
args.nOptions = 1;
args.options = options;
args.ignoreUnrecognized = JNI_FALSE;
JNIEnv *env = 0;
JavaVM *vm = 0;
jint result = JNI_CreateJavaVM(&vm, (void **)&env, &args);
if (result == JNI_OK)
{
cout << "create the jvm successfully!" << endl;
jclass mainClass = env->FindClass("Test");
if (mainClass != 0)
{
cout << "find the main class successfully!" << endl;
jclass stringClass = env->FindClass("java/lang/String");
enum
{
LENGTH = 2
};
const char *mainParams[LENGTH] = { "Hello ", "World!" };
jstring jstringTemp;
jobjectArray mainArgs = env->NewObjectArray(LENGTH, stringClass, 0);
for (int i = 0; i < LENGTH; i++)
{
jstringTemp = env->NewStringUTF(mainParams[i]);
env->SetObjectArrayElement(mainArgs, i, jstringTemp);
}
jmethodID mainID
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package Utils.Sort;
/**
*²åÈëÅÅÐò£¬ÒªÇó´ýÅÅÐòµÄÊý×鱨ÐëʵÏÖComparable½Ó¿Ú
*/
public class InsertSort implements SortStrategy
{
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*/
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package Utils.Sort;
/**
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*/
public class QuickSort implements SortStrategy
{
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