95 lines
2.7 KiB
Java
95 lines
2.7 KiB
Java
package me.ehlxr;
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import java.util.List;
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import java.util.ArrayList;
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import java.util.Map;
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import java.util.HashMap;
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class HelloWorld {
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static {
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// Linux: export LD_LIBRARY_PATH=/Users/ehlxr/Workspaces/Rust/jni_rs/mylib/target/debug
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// Mac: export JAVA_LIBRARY_PATH=/Users/ehlxr/Workspaces/Rust/jni_rs/mylib/target/debug
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System.loadLibrary("mylib");
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}
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public Long no;
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private String name;
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public int age;
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public List<String> list;
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public Map<String, Long> map;
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private static native String hello(String input);
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private static native byte[] helloByte(byte[] input);
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private static native void factAndCallMeBack(int n, HelloWorld callback);
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private static native long counterNew(HelloWorld callback);
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private static native void counterIncrement(long counter_ptr);
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private static native void counterDestroy(long counter_ptr);
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private static native void asyncComputation(HelloWorld callback);
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private static native List<Map<String, Object>> getField(HelloWorld param);
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public static void main(String[] args) {
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String output = HelloWorld.hello("Java");
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System.out.println(output);
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// byte[] outputByte = HelloWorld.helloByte("byte".getBytes());
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// System.out.println(outputByte);
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// HelloWorld.factAndCallMeBack(6, new HelloWorld());
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// long counter_ptr = counterNew(new HelloWorld());
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// for (int i = 0; i < 5; i++) {
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// counterIncrement(counter_ptr);
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// }
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// counterDestroy(counter_ptr);
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// System.out.println("Invoking asyncComputation (thread id = " + Thread.currentThread().getId() + ")");
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// asyncComputation(new HelloWorld());
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List<String> ls = new ArrayList<>();
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ls.add("ls1");
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ls.add("ls2");
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ls.add("ls3");
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Map<String, Long> map = new HashMap<>();
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map.put("k1", 1L);
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map.put("k2", 2L);
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map.put("k3", 3L);
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HelloWorld hw = new HelloWorld();
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hw.setName("Jack");
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hw.no = 123434555L;
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hw.age = 30;
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hw.list = ls;
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hw.map = map;
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System.out.println("get return: " + HelloWorld.getField(hw));
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}
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public String getName() {
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return name;
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}
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public void setName(String name) {
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this.name = name;
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}
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public void factCallback(int res) {
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System.out.println("factCallback: res = " + res);
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}
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public void counterCallback(int count) {
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System.out.println("counterCallback: count = " + count);
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}
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public void asyncCallback(int progress) {
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System.out.println("asyncCallback: thread id = " + Thread.currentThread().getId() + ", progress = " + progress + "%");
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}
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}
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