remove java 17

code-gen/build.gradle

@@ -1,8 +1,4 @@
 
-// jdk 17
-sourceCompatibility = JavaVersion.VERSION_17
-targetCompatibility = JavaVersion.VERSION_17
-
 dependencies {
     implementation 'com.google.code.gson:gson:2.10.1'
     implementation 'com.squareup:javapoet:1.13.0'

code-gen/src/main/java/me/tofaa/entitylib/codegen/MetaOffset.java

@@ -1,4 +1,20 @@
 package me.tofaa.entitylib.codegen;
 
-public record MetaOffset(String name, VersionCheck[] checks) {
+public final class MetaOffset {
+
+    private String name;
+    private VersionCheck[] checks;
+
+    public MetaOffset(String name, VersionCheck[] checks) {
+        this.name = name;
+        this.checks = checks;
+    }
+
+    public String name() {
+        return name;
+    }
+
+    public VersionCheck[] checks() {
+        return checks;
+    }
 }

code-gen/src/main/java/me/tofaa/entitylib/codegen/TypeHolder.java

@@ -1,4 +1,21 @@
 package me.tofaa.entitylib.codegen;
 
-public record TypeHolder(String className, MetaOffset[] offsets) {
+public final class TypeHolder {
+
+    private String className;
+    private MetaOffset[] offsets;
+
+    public TypeHolder(String className, MetaOffset[] offsets) {
+        this.className = className;
+        this.offsets = offsets;
+    }
+
+
+    public String className() {
+        return className;
+    }
+
+    public MetaOffset[] offsets() {
+        return offsets;
+    }
 }

code-gen/src/main/java/me/tofaa/entitylib/codegen/VersionCheck.java

@@ -1,4 +1,26 @@
 package me.tofaa.entitylib.codegen;
 
-public record VersionCheck(int from, int to, byte offset) {
+public final class VersionCheck {
+
+    private int from;
+    private int to;
+    private byte offset;
+
+    public VersionCheck(int from, int to, byte offset) {
+        this.from = from;
+        this.to = to;
+        this.offset = offset;
+    }
+
+    public int from() {
+        return from;
+    }
+
+    public int to() {
+        return to;
+    }
+
+    public byte offset() {
+        return offset;
+    }
 }