1 /*
   2  * Copyright (c) 1999, 2001, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 
  25 // ciObjArrayKlass
  26 //
  27 // This class represents a klassOop in the HotSpot virtual machine
  28 // whose Klass part is an objArrayKlass.
  29 class ciObjArrayKlass : public ciArrayKlass {
  30   CI_PACKAGE_ACCESS
  31   friend class ciEnv;
  32 
  33 private:
  34   ciKlass* _element_klass;
  35   ciKlass* _base_element_klass;
  36 
  37 protected:
  38   ciObjArrayKlass(KlassHandle h_k);
  39   ciObjArrayKlass(ciSymbol* array_name,
  40                   ciKlass* base_element_klass,
  41                   int dimension);
  42 
  43   objArrayKlass* get_objArrayKlass() {
  44     return (objArrayKlass*)get_Klass();
  45   }
  46 
  47   static ciObjArrayKlass* make_impl(ciKlass* element_klass);
  48   static ciSymbol* construct_array_name(ciSymbol* element_name,
  49                                         int       dimension);
  50 
  51   const char* type_string() { return "ciObjArrayKlass"; }
  52 
  53   oop     loader()        { return _base_element_klass->loader(); }
  54   jobject loader_handle() { return _base_element_klass->loader_handle(); }
  55 
  56   oop     protection_domain()        { return _base_element_klass->protection_domain(); }
  57   jobject protection_domain_handle() { return _base_element_klass->protection_domain_handle(); }
  58 
  59 
  60 public:
  61   // The one-level type of the array elements.
  62   ciKlass* element_klass();
  63 
  64   // The innermost type of the array elements.
  65   ciKlass* base_element_klass() { return _base_element_klass; }
  66 
  67   // What kind of ciObject is this?
  68   bool is_obj_array_klass() { return true; }
  69 
  70   static ciObjArrayKlass* make(ciKlass* element_klass);
  71 };