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/*
* 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 _JObject_H
#define _JObject_H
#include <stdio.h>
#include "JCCEnv.h"
class _DLL_EXPORT JObject {
public:
jobject this$;
inline explicit JObject(jobject obj)
{
if (obj)
{
id = env->id(obj);
this$ = env->newGlobalRef(obj, id);
}
else
{
id = 0;
this$ = NULL;
}
}
inline JObject(const JObject& obj)
{
id = obj.id ? obj.id : env->id(obj.this$);
this$ = env->newGlobalRef(obj.this$, id);
}
virtual ~JObject()
{
this$ = env->deleteGlobalRef(this$, id);
}
JObject& weaken$()
{
if (id)
{
jobject ref = env->newGlobalRef(this$, 0);
env->deleteGlobalRef(this$, id);
id = 0;
this$ = ref;
}
return *this;
}
inline int operator!() const
{
return env->isSame(this$, NULL);
}
inline int operator==(const JObject& obj) const
{
return env->isSame(this$, obj.this$);
}
JObject& operator=(const JObject& obj)
{
jobject prev = this$;
int objid = obj.id ? obj.id : env->id(obj.this$);
this$ = env->newGlobalRef(obj.this$, objid);
env->deleteGlobalRef(prev, id);
id = objid;
return *this;
}
private:
int id; // zero when this$ is a weak ref */
};
#ifdef PYTHON
#include <Python.h>
#include "macros.h"
class t_JObject {
public:
PyObject_HEAD
JObject object;
};
extern PyTypeObject PY_TYPE(JObject);
#endif /* PYTHON */
#endif /* _JObject_H */
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