0N/A/*
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0N/A * published by the Free Software Foundation.
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0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
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0N/A
1879N/A#ifndef SHARE_VM_CI_CINULLOBJECT_HPP
1879N/A#define SHARE_VM_CI_CINULLOBJECT_HPP
1879N/A
1879N/A#include "ci/ciClassList.hpp"
1879N/A#include "ci/ciObject.hpp"
1879N/A#include "ci/ciUtilities.hpp"
1879N/A
0N/A// ciNullObject
0N/A//
0N/A// This class represents a null reference in the VM.
0N/Aclass ciNullObject : public ciObject {
0N/A CI_PACKAGE_ACCESS
0N/A
0N/Aprivate:
0N/A ciNullObject() : ciObject() {}
0N/A
0N/A const char* type_string() { return "ciNullObject"; }
0N/A
0N/A void print_impl(outputStream* st);
0N/A
0N/Apublic:
0N/A // Is this ciObject a Java Language Object? That is,
0N/A // is the ciObject an instance or an array
0N/A bool is_java_object() { return true; }
0N/A
0N/A // What kind of ciObject is this?
0N/A bool is_null_object() const { return true; }
0N/A bool is_classless() const { return true; }
0N/A
0N/A // Get the distinguished instance of this klass.
0N/A static ciNullObject* make();
0N/A};
1879N/A
1879N/A#endif // SHARE_VM_CI_CINULLOBJECT_HPP