diff --git a/asm/src/main/java/dev/openrs2/asm/classpath/AsmClassMetadata.java b/asm/src/main/java/dev/openrs2/asm/classpath/AsmClassMetadata.java
deleted file mode 100644
index 2e4450f9..00000000
--- a/asm/src/main/java/dev/openrs2/asm/classpath/AsmClassMetadata.java
+++ /dev/null
@@ -1,72 +0,0 @@
-package dev.openrs2.asm.classpath;
-
-import com.google.common.collect.ImmutableList;
-import dev.openrs2.asm.MemberDesc;
-import org.objectweb.asm.Opcodes;
-import org.objectweb.asm.tree.ClassNode;
-
-public final class AsmClassMetadata extends ClassMetadata {
-	private final ClassPath classPath;
-	private final ClassNode clazz;
-	private final boolean dependency;
-
-	public AsmClassMetadata(ClassPath classPath, ClassNode clazz, boolean dependency) {
-		this.classPath = classPath;
-		this.clazz = clazz;
-		this.dependency = dependency;
-	}
-
-	@Override
-	public String getName() {
-		return clazz.name;
-	}
-
-	@Override
-	public boolean getDependency() {
-		return dependency;
-	}
-
-	@Override
-	public boolean getInterface() {
-		return (clazz.access & Opcodes.ACC_INTERFACE) != 0;
-	}
-
-	@Override
-	public ClassMetadata getSuperClass() {
-		if (clazz.superName != null) {
-			return classPath.get(clazz.superName);
-		}
-		return null;
-	}
-
-	@Override
-	public ImmutableList<ClassMetadata> getSuperInterfaces() {
-		return clazz.interfaces.stream()
-			.map(classPath::get)
-			.collect(ImmutableList.toImmutableList());
-	}
-
-	@Override
-	public ImmutableList<MemberDesc> getFields() {
-		return clazz.fields.stream()
-			.map(MemberDesc::new)
-			.collect(ImmutableList.toImmutableList());
-	}
-
-	@Override
-	public ImmutableList<MemberDesc> getMethods() {
-		return clazz.methods.stream()
-			.map(MemberDesc::new)
-			.collect(ImmutableList.toImmutableList());
-	}
-
-	@Override
-	public boolean isNative(MemberDesc method) {
-		for (var m : clazz.methods) {
-			if (m.name.equals(method.getName()) && m.desc.equals(method.getDesc())) {
-				return (m.access & Opcodes.ACC_NATIVE) != 0;
-			}
-		}
-		return false;
-	}
-}
diff --git a/asm/src/main/java/dev/openrs2/asm/classpath/AsmClassMetadata.kt b/asm/src/main/java/dev/openrs2/asm/classpath/AsmClassMetadata.kt
new file mode 100644
index 00000000..f98ce568
--- /dev/null
+++ b/asm/src/main/java/dev/openrs2/asm/classpath/AsmClassMetadata.kt
@@ -0,0 +1,34 @@
+package dev.openrs2.asm.classpath
+
+import dev.openrs2.asm.MemberDesc
+import org.objectweb.asm.Opcodes
+import org.objectweb.asm.tree.ClassNode
+
+class AsmClassMetadata(
+    private val classPath: ClassPath,
+    private val clazz: ClassNode,
+    override val dependency: Boolean
+) : ClassMetadata() {
+    override val name: String
+        get() = clazz.name
+
+    override val `interface`
+        get() = clazz.access and Opcodes.ACC_INTERFACE != 0
+
+    override val superClass
+        get() = if (clazz.superName != null) classPath[clazz.superName] else null
+
+    override val superInterfaces
+        get() = clazz.interfaces.map { classPath[it] }.toList()
+
+    override val fields
+        get() = clazz.fields.map { MemberDesc(it) }.toList()
+
+    override val methods
+        get() = clazz.methods.map { MemberDesc(it) }.toList()
+
+    override fun isNative(method: MemberDesc): Boolean {
+        val m = clazz.methods.find { it.name == method.name && it.desc == method.desc } ?: return false
+        return m.access and Opcodes.ACC_NATIVE != 0
+    }
+}