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[android] Minor tuning of ScopedLocalRef. Now it can be used without .get() in some cases.

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This commit is contained in:
Alex Zolotarev 2016-03-17 11:32:10 +03:00 • committed by Sergey Yershov
parent a661a122db
commit e6169abec1
1 changed files with 8 additions and 12 deletions
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20
android/jni/com/mapswithme/core/ScopedLocalRef.hpp
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@ -4,17 +4,13 @@
namespace jni
{
// A smart pointer that deletes a JNI local reference when it goes out of scope.
template<typename T>
template <typename T>
class ScopedLocalRef {
public:
ScopedLocalRef(JNIEnv * env, T localRef) : m_env(env), m_localRef(localRef) { }
ScopedLocalRef(JNIEnv * env, T localRef) : m_env(env), m_localRef(localRef) {}
~ScopedLocalRef()
{
reset();
}
~ScopedLocalRef() { reset(); }
void reset(T ptr = nullptr)
{
@ -26,17 +22,17 @@ public:
m_localRef = ptr;
}
T get() const
{
return m_localRef;
}
T get() const { return m_localRef; }
operator T() const { return m_localRef; }
private:
JNIEnv * m_env;
T m_localRef;
// Disallow copy and assignment.
ScopedLocalRef(ScopedLocalRef const &) = delete;
void operator = (ScopedLocalRef const &) = delete;
void operator=(ScopedLocalRef const &) = delete;
};
} // namespace jni