/*
 * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
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#ifndef SHARE_VM_CI_CIKLASSKLASS_HPP
#define SHARE_VM_CI_CIKLASSKLASS_HPP

#include "ci/ciKlass.hpp"
#include "ci/ciSymbol.hpp"

// ciKlassKlass
//
// This class represents a klassOop in the HotSpot virtual machine
// whose Klass part is a klassKlass or one of its subclasses
// (instanceKlassKlass, objArrayKlassKlass, typeArrayKlassKlass).
class ciKlassKlass : public ciKlass {
  CI_PACKAGE_ACCESS

protected:
  ciKlassKlass(KlassHandle h_k)
    : ciKlass(h_k, ciSymbol::make("unique_klassKlass")) {
    assert(h_k()->klass_part()->oop_is_klass(), "wrong type");
  }
  ciKlassKlass(KlassHandle h_k, ciSymbol *name)
    : ciKlass(h_k, name) {}

  klassKlass* get_klassKlass() { return (klassKlass*)get_Klass(); }

  const char* type_string() { return "ciKlassKlass"; }

public:
  // What kind of ciObject is this?
  bool is_klass_klass() { return true; }

  // Return the distinguished ciKlassKlass instance.
  static ciKlassKlass* make();
};

#endif // SHARE_VM_CI_CIKLASSKLASS_HPP