Convert OwnLang value to Java object

ownlang-core/src/main/java/com/annimon/ownlang/lib/ArrayValue.java

@@ -2,9 +2,7 @@ package com.annimon.ownlang.lib;
 
 import com.annimon.ownlang.exceptions.ArgumentsMismatchException;
 import com.annimon.ownlang.exceptions.TypeException;
-import java.util.Arrays;
+import java.util.*;
-import java.util.Iterator;
-import java.util.List;
 
 /**
  * Represents array type.
@@ -131,6 +129,11 @@ public class ArrayValue implements Value, Iterable<Value> {
         return elements;
     }
 
+    @Override
+    public Object asJavaObject() {
+        return Arrays.stream(elements).map(Value::asJavaObject).toArray(Object[]::new);
+    }
+
     @Override
     public int asInt() {
         throw new TypeException("Cannot cast array to integer");

ownlang-core/src/main/java/com/annimon/ownlang/lib/ClassInstance.java

@@ -69,6 +69,11 @@ public class ClassInstance implements Value {
         return thisMap;
     }
 
+    @Override
+    public Object asJavaObject() {
+        return thisMap.asJavaObject();
+    }
+
     @Override
     public int asInt() {
         throw new TypeException("Cannot cast class " + className + " to integer");

ownlang-core/src/main/java/com/annimon/ownlang/lib/MapValue.java

@@ -1,10 +1,7 @@
 package com.annimon.ownlang.lib;
 
 import com.annimon.ownlang.exceptions.TypeException;
-import java.util.Iterator;
+import java.util.*;
-import java.util.LinkedHashMap;
-import java.util.Map;
-import java.util.Objects;
 import java.util.function.Consumer;
 
 /**
@@ -94,6 +91,13 @@ public class MapValue implements Value, Iterable<Map.Entry<Value, Value>> {
         return map;
     }
 
+    @Override
+    public Object asJavaObject() {
+        Map<Object, Object> result = new HashMap<>(map.size());
+        map.forEach((k, v) -> result.put(k.asJavaObject(), v.asJavaObject()));
+        return result;
+    }
+    
     @Override
     public int asInt() {
         throw new TypeException("Cannot cast map to integer");

ownlang-core/src/main/java/com/annimon/ownlang/lib/Value.java

@@ -15,4 +15,8 @@ public interface Value extends Comparable<Value> {
     String asString();
     
     int type();
+
+    default Object asJavaObject() {
+        return raw();
+    }
 }