src/share/vm/classfile/javaClasses.hpp
Print this page
@@ -974,10 +974,37 @@
// Accessors for code generation:
static int type_offset_in_bytes() { return _type_offset; }
static int form_offset_in_bytes() { return _form_offset; }
};
+// Interface to java.lang.invoke.DirectMethodHandle objects
+
+class java_lang_invoke_DirectMethodHandle: AllStatic {
+ friend class JavaClasses;
+
+ private:
+ static int _member_offset; // the MemberName of this DMH
+
+ static void compute_offsets();
+
+ public:
+ // Accessors
+ static oop member(oop mh);
+ static void set_member(oop mh, oop member);
+
+ // Testers
+ static bool is_subclass(Klass* klass) {
+ return klass->is_subclass_of(SystemDictionary::DirectMethodHandle_klass());
+ }
+ static bool is_instance(oop obj) {
+ return obj != NULL && is_subclass(obj->klass());
+ }
+
+ // Accessors for code generation:
+ static int member_offset_in_bytes() { return _member_offset; }
+};
+
// Interface to java.lang.invoke.LambdaForm objects
// (These are a private interface for managing adapter code generation.)
class java_lang_invoke_LambdaForm: AllStatic {
friend class JavaClasses;