/*+
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 * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.+
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.+
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 *+
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 * This code is free software; you can redistribute it and/or modify it+
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 * under the terms of the GNU General Public License version 2 only, as+
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 * published by the Free Software Foundation.+
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 *+
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 * This code is distributed in the hope that it will be useful, but WITHOUT+
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or+
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License+
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 * version 2 for more details (a copy is included in the LICENSE file that+
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 * accompanied this code).+
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 *+
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 * You should have received a copy of the GNU General Public License version+
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 * 2 along with this work; if not, write to the Free Software Foundation,+
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.+
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 *+
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA+
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 * or visit www.oracle.com if you need additional information or have any+
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 * questions.+
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 *+
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 */+
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+
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#ifndef SHARE_VM_CI_CIINSTANCE_HPP+
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#define SHARE_VM_CI_CIINSTANCE_HPP+
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+
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#include "ci/ciObject.hpp"+
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#include "oops/instanceOop.hpp"+
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+
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// ciInstance+
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//+
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// This class represents an instanceOop in the HotSpot virtual+
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// machine.  This is an oop which corresponds to a non-array+
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// instance of java.lang.Object.+
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class ciInstance : public ciObject {+
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  CI_PACKAGE_ACCESS+
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+
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protected:+
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  ciInstance(instanceHandle h_i) : ciObject(h_i) {+
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    assert(h_i()->is_instance(), "wrong type");+
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  }+
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+
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  ciInstance(ciKlass* klass) : ciObject(klass) {}+
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+
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  instanceOop get_instanceOop() { return (instanceOop)get_oop(); }+
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+
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  const char* type_string() { return "ciInstance"; }+
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+
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  void print_impl(outputStream* st);+
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+
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public:+
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  // If this object is a java mirror, return the corresponding type.+
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  // Otherwise, return NULL.+
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  // (Remember that a java mirror is an instance of java.lang.Class.)+
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  ciType* java_mirror_type();+
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+
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  // What kind of ciObject is this?+
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  bool is_instance()     { return true; }+
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  bool is_java_object()  { return true; }+
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+
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  // Constant value of a field.+
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  ciConstant field_value(ciField* field);+
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+
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  // Constant value of a field at the specified offset.+
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  ciConstant field_value_by_offset(int field_offset);+
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};+
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+
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#endif // SHARE_VM_CI_CIINSTANCE_HPP+
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