Made compatible with Java 23

Author: hakdogan

pom.xml

@@ -9,9 +9,22 @@
     <version>1.0-SNAPSHOT</version>
 
     <properties>
-        <maven.compiler.source>22</maven.compiler.source>
-        <maven.compiler.target>22</maven.compiler.target>
+        <maven.compiler.source>23</maven.compiler.source>
+        <maven.compiler.target>23</maven.compiler.target>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     </properties>
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <configuration>
+                    <source>23</source>
+                    <target>23</target>
+                    <compilerArgs>--enable-preview</compilerArgs>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
 
 </project>

run.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-javac -d output --release 22 --enable-preview --source-path "./*/src" \
+javac -d output --release 23 --enable-preview --source-path "./*/src" \
 $(find . -name "*.java")
 
 cd output

src/main/java/org/jugistanbul/GenerateClass.java

@@ -15,10 +15,10 @@
  ***/
 public class GenerateClass
 {
-    public static void main(String[] args) throws IOException {
+    void main() throws IOException {
 
         var className = Info.CLASS_NAME.getClassName();
-        ClassFile.of().buildTo(Path.of(STR."\{className}.class"), of(className),
+        ClassFile.of().buildTo(Path.of(className + ".class"), of(className),
                 classBuilder -> classBuilder
                         .withField("myField", of("java.lang.String"), ACC_PRIVATE)
                         .withMethodBody("hello", MethodTypeDesc.of(CD_void), ACC_STATIC,
@@ -30,7 +30,7 @@ public static void main(String[] args) throws IOException {
                                         .return_())
                         .withMethodBody("main", MethodTypeDesc.of(CD_void, of("java.lang.String").arrayType()), ACC_PUBLIC | ACC_STATIC,
                                 codeBuilder -> codeBuilder
-                                                .invokeInstruction(Opcode.INVOKESTATIC, of(className), "hello", MethodTypeDesc.of(CD_void), false)
+                                                .invoke(Opcode.INVOKESTATIC, of(className), "hello", MethodTypeDesc.of(CD_void), false)
                                                 .return_()));
     }
 

src/main/java/org/jugistanbul/ParseClass.java

@@ -13,7 +13,7 @@
  ***/
 public class ParseClass {
 
-    public static void main(String[] args) {
+    void main() {
 
         var classModel = ClassFile.of().parse(getGivenClassBytes(Info.CLASS_NAME.getClassName()));
         for (var classElement : classModel) {
@@ -28,7 +28,7 @@ public static void main(String[] args) {
 
     private static byte[] getGivenClassBytes(final String className) {
         try {
-            var path = STR."\{System.getProperty("user.dir")}/\{className}.class";
+            var path = System.getProperty("user.dir") + "/" + className + ".class";
             File file = new File(path);
             return Files.readAllBytes(file.toPath());
         } catch (IOException ioe){