Adopt JDK 23 (#3)

.github/workflows/ci.yml

@@ -24,7 +24,7 @@ jobs:
         uses: actions/setup-java@v4
         with:
           distribution: temurin
-          java-version: 22
+          java-version: 23
           cache: maven
 
       # Test not only testcases but also packaging with jlink

.github/workflows/codeql-analysis.yml

@@ -42,7 +42,7 @@ jobs:
       uses: actions/setup-java@v4
       with:
         distribution: temurin
-        java-version: 22
+        java-version: 23
         cache: maven
 
     # Initializes the CodeQL tools for scanning.

.github/workflows/release.yml

@@ -30,7 +30,7 @@ jobs:
         uses: actions/setup-java@v4
         with:
           distribution: 'temurin'
-          java-version: 22
+          java-version: 23
           cache: 'maven'
 
       - name: 'Run Maven'
@@ -45,7 +45,7 @@ jobs:
         name: Build for Linux AArch64
         run: |
           rm -fR target/perfreader-*/
-          docker run -i --rm -v .:/workspace:Z arm64v8/maven:3.9-eclipse-temurin-22 bash -c 'cd /workspace && mvn -B -DskipTests package'
+          docker run -i --rm -v .:/workspace:Z arm64v8/maven:3.9-eclipse-temurin-23 bash -c 'cd /workspace && mvn -B -DskipTests package'
 
       - name: 'Upload Release Asset'
         uses: AButler/[email protected]

README.md

@@ -9,7 +9,7 @@ Analyze class files from ConstantPool.
 
 ## Requirements
 
-* JDK 22 or later
+* JDK 23 or later
 * Maven 3.6.3 or later
 
 ## Build

pom.xml

@@ -34,8 +34,8 @@
         <imageName>${project.artifactId}-${project.version}</imageName>
         <buildYear>${maven.build.timestamp}</buildYear>
         <maven.build.timestamp.format>yyyy</maven.build.timestamp.format>
-        <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>
     </properties>
 
     <dependencies>

src/main/java/com/yasuenag/cfa/ClassInfoDumper.java

@@ -1,7 +1,7 @@
 package com.yasuenag.cfa;
 
 /*
- * Copyright (C) 2015, 2023, Yasumasa Suenaga
+ * Copyright (C) 2015, 2024, Yasumasa Suenaga
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -107,7 +107,8 @@ public class ClassInfoDumper implements Dumper{
                                                  Map.entry(63, "Java 19"),
                                                  Map.entry(64, "Java 20"),
                                                  Map.entry(65, "Java 21"),
-                                                 Map.entry(66, "Java 22")
+                                                 Map.entry(66, "Java 22"),
+                                                 Map.entry(67, "Java 23")
                                             );
 
   /**
@@ -223,15 +224,15 @@ public void printClassInfo(boolean isShort){
    */
   public void printFieldRefInfo(){
     System.out.println("Field References:");
-    fieldSet.forEach(f -> System.out.println(STR."  \{f.type().stringValue()} \{getClassNameInJava(f.owner())}.\{f.name().stringValue()}"));
+    fieldSet.forEach(f -> System.out.printf("  %s %s.%s\n", f.type().stringValue(), getClassNameInJava(f.owner()), f.name().stringValue()));
   }
 
   /**
    * Print method information.
    */
   public void printMethodRefInfo(){
     System.out.println("Method References:");
-    methodSet.forEach(m -> System.out.println(STR."  \{getClassNameInJava(m.owner())}.\{m.name().stringValue()}\{m.type().stringValue()}"));
+    methodSet.forEach(m -> System.out.printf("  %s.%s%s\n", getClassNameInJava(m.owner()), m.name().stringValue(), m.type().stringValue()));
   }
 
   /**