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‎.gitignore‎

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target/
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!.mvn/wrapper/maven-wrapper.jar
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!**/src/main/**/target/
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!**/src/test/**/target/
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### IntelliJ IDEA ###
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.idea/modules.xml
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.idea/jarRepositories.xml
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.idea/compiler.xml
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.idea/libraries/
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*.iws
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*.iml
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*.ipr
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### Eclipse ###
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.apt_generated
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.classpath
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.factorypath
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.project
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.settings
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.springBeans
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.sts4-cache
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### NetBeans ###
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/nbproject/private/
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/nbbuild/
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/dist/
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/nbdist/
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/.nb-gradle/
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build/
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!**/src/main/**/build/
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!**/src/test/**/build/
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### VS Code ###
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.vscode/
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### Mac OS ###
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.DS_Store

‎.idea/.gitignore‎

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‎.idea/discord.xml‎

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‎.idea/encodings.xml‎

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‎.idea/misc.xml‎

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‎.idea/uiDesigner.xml‎

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‎.idea/vcs.xml‎

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‎README.md‎

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# RefWrapper
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<!-- ABOUT THE PROJECT -->
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## About The Project
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The project is dedicated to the topic of reflection in java. A convenient wrapper is provided for interacting with objects via proxy using reflections.
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**When should it be applied?** When an object is loaded using another ClassLoader, the reflections mechanism is used to access the classes. The project solves the difficulties of using reflection in this case.
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<!-- GETTING STARTED -->
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## Getting Started
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1. Go to the release page and download the latest version of the project.
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2. Connect it as a jar library using the capabilities of your system to automate the build of applications
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<!-- USAGE EXAMPLES -->
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## Usage
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Let's say we have a sample.jar with the following contents:
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```java
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//JavaObject
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class JavaObject {
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private Listener listener;
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public Listener getListener() {
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return listener;
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}
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private JavaObject() {
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listener = new Listener("sample");
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}
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public static JavaObject getInstance() {
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return new JavaObject();
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}
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}
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//Listener
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class Listener {
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public String name;
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public Listener(String name) {
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this.name = name;
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}
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public Entity createEntity(String name) {
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return new Entity(this.name + name);
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}
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}
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//Entity
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class Entity {
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public UUID uuid;
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public String name;
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public Entity(String name) {
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this.name = name;
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uuid = UUID.randomUUID();
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}
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}
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```
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To connect sample.jar we use:
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```java
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public class Main {
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public static void main(String[] args) throws MalformedURLException, ClassNotFoundException {
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URLClassLoader urlClassLoader = new URLClassLoader("SampleLoader", new URL[]{
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new File("sample.jar").toURI().toURL()
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}, Main.class.getClassLoader());
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}
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}
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```
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To access the classes we use:
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```java
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@Wrapped
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public interface JavaObjectWrapper {
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@Method("getInstance")
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JavaObjectWrapper getInstance();
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@Method("getListener")
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ListenerWrapper getListener();
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}
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@Wrapped
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public interface ListenerWrapper {
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@Method("createEntity")
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EntityWrapper createEntity(String name);
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}
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@Wrapped
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public interface EntityWrapper {
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@Field("name")
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String getName();
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@Field(value = "name", isSetter = true)
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void setName(String name);
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}
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public class Main {
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public static void main(String[] args) throws MalformedURLException, ClassNotFoundException {
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URLClassLoader urlClassLoader = new URLClassLoader("sample", new URL[]{
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new File("sample.jar").toURI().toURL()
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}, Main.class.getClassLoader());
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// Create static wrapper
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JavaPluginWrapper wrapper = WrapperFactory.createWrapper(JavaObjectWrapper.class, urlClassLoader, "space.ardyc.test.JavaObject");
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// Get non-static instance
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JavaPluginWrapper object = wrapper.getInstance();
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// Get listener object and call createEntity method
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EntityWrapper entity = object.getListener().createEntity("sample");
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System.out.println(entity.getName()); // enabledsamepl
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//Set field param
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entity.setName("none");
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System.out.println(entity.getName()); //none
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}
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}
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```

‎pom.xml‎

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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<groupId>space.ardyc</groupId>
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<artifactId>refwrapper</artifactId>
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<version>1.0-SNAPSHOT</version>
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<properties>
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<maven.compiler.source>11</maven.compiler.source>
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<maven.compiler.target>11</maven.compiler.target>
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<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
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</properties>
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</project>

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