C++程序  |  30行  |  862 B

/*
* Copyright (C) 2011 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef _RENDERER_OBJECT_H_
#define _RENDERER_OBJECT_H_

class RendererObject {
public:
    RendererObject() { m_count = 0; }

    int count() { return m_count; }
    void ref() { m_count++; }
    void unref() { m_count--; }
private:
    int m_count;
};
#endif