Simplified java binding example

examples/bindings/java/README.md

@@ -1,9 +1,14 @@
-Java Examples
-======
+## ZeroTier with Java via JNI
+***
 
-`make shared_jni_lib SDK_JNI=1 SDK_IPV4=1`
+To get this example project to work, do the following:
 
-Uses API described in [api/java/README.md]
- - Copy `src/ZeroTier.java` into `your_project/src/zerotier`
- - Copy `src/Address.java` into `your_project/src/zerotier`
- - Copy `libzt.jnilib` or `libzt.so` from `build/` into `your_project/lib`
+- From libzt main directory, build shared library: `make shared_jni_lib`
+- Copy the resultant dynamic library (`*.so` or `*.dylib`) from `build/` to this current directory
+- Change to this directory and `make example_java_app`
+- Run: `java -cp "." ExampleApp`
+
+
+Notes:
+
+Upon execution, it will load the libzt dynamic library via the `loadLibrary` method and begin generating an identity.