hi,i created a object just like native math , following the structure of the
jdk.nashorn.internal.objects.prototype object,but i have two question
1.instanceof check does not working on my cutom object but it working on the
Math Object2.hasOwnProperty does not working it gives me error - (<shell>:1
TypeError: Cannot call undefined)
here is my code
package Dilan;
import jdk.nashorn.internal.runtime.PropertyMap;import
jdk.nashorn.internal.runtime.AccessorProperty;import
jdk.nashorn.internal.runtime.ScriptObject;import
jdk.nashorn.internal.runtime.Property;
import java.lang.invoke.MethodHandle;import
java.lang.invoke.MethodHandles;import java.util.ArrayList;
import static jdk.nashorn.internal.lookup.Lookup.MH;import static
jdk.nashorn.internal.runtime.ScriptRuntime.UNDEFINED;
public class Jaggery2 {
public static ScriptObject getJagGlobal(){ final ScriptObject pros =
new JaggeryPro(); return pros; }
//class represent jaggery2 Pro Object private static final class
JaggeryPro extends ScriptObject {
private static PropertyMap $nasgenmap$;
JaggeryPro(){ super($nasgenmap$); }
static PropertyMap getInitialMap() { return $nasgenmap$;
}
private static final MethodHandle GET_CACHE = findOwnMH("getCache",
Object.class,Object.class); private static final MethodHandle GET_BIND
= findOwnMH("getBind", Object.class, Object.class);
static {
final ArrayList<Property> properties = new ArrayList<>();
properties.add(AccessorProperty.create("caches",
Property.WRITABLE_ENUMERABLE_CONFIGURABLE, GET_CACHE, null));
properties.add(AccessorProperty.create("bind",
Property.WRITABLE_ENUMERABLE_CONFIGURABLE,GET_BIND, null));
$nasgenmap$ = PropertyMap.newMap(properties); }
static Object getCache(final Object self) { return (self
instanceof JaggeryPro) ? ((JaggeryPro)self).getModule() :
UNDEFINED; }
static Object getBind(final Object self) { return (self
instanceof JaggeryPro) ? ((JaggeryPro)self).getBind() :
UNDEFINED; }
private Object getModule(){ return 1; }
private Object getBind(){ return new BindImpl(); }
private static MethodHandle findOwnMH(final String name, final Class<?>
rtype, final Class<?>... types) { return
MH.findStatic(MethodHandles.lookup(), JaggeryPro.class, name, MH.type(rtype,
types)); }
@Override public String getClassName() { return
"JAGGERYPROCESS"; }
}}
how can i solve those two errors.i have wrap this object using
ScripObjecMirror.but than ain't help
thank you