diff options
| author | Assam Boudjelthia <assam.boudjelthia@qt.io> | 2021-05-07 12:05:34 +0300 |
|---|---|---|
| committer | Assam Boudjelthia <assam.boudjelthia@qt.io> | 2021-05-08 15:32:39 +0000 |
| commit | 8221b6b8c1594e9753bf60b658cc50cac2dedaa9 (patch) | |
| tree | 71ad99e9f66211236bfb3756c0811f3a9d05e326 /src/corelib/kernel/qjniobject.cpp | |
| parent | 3d430935cf85c0fd39804da32870b15cf3e3ba42 (diff) | |
Add objectClass() and className() for QJniObject
This can be handy sometimes to avoid doing a env->GetObjectClass() call
to get the jclass object.
Change-Id: I015fe5ed73304338826e468e59778bcd3ceadc3b
Reviewed-by: Alex Blasche <alexander.blasche@qt.io>
Diffstat (limited to 'src/corelib/kernel/qjniobject.cpp')
| -rw-r--r-- | src/corelib/kernel/qjniobject.cpp | 36 |
1 files changed, 33 insertions, 3 deletions
diff --git a/src/corelib/kernel/qjniobject.cpp b/src/corelib/kernel/qjniobject.cpp index c443746ff4d..dfb0dbd36dd 100644 --- a/src/corelib/kernel/qjniobject.cpp +++ b/src/corelib/kernel/qjniobject.cpp @@ -779,10 +779,10 @@ QJniObject::~QJniObject() jstring jstring = string.object<jstring>(); \endcode - \note The returned object is still kept live by this QJniObject. To keep the - object live beyond the lifetime of this QJniObject, for example to record it + \note The returned object is still kept alive by this QJniObject. To keep the + object alive beyond the lifetime of this QJniObject, for example to record it for later use, the easiest approach is to store it in another QJniObject with - a suitable lifetime. Alternatively, you can make a new global reference to the + a suitable lifetime. Alternatively, you may create a new global reference to the object and store it, taking care to free it when you are done with it. \snippet jni/src_qjniobject.cpp QJniObject scope @@ -792,6 +792,36 @@ jobject QJniObject::object() const return javaObject(); } +/*! + \fn jclass QJniObject::objectClass() const + + Returns the class object held by the QJniObject as a \c jclass. + + \note The returned object is still kept alive by this QJniObject. To keep the + object alive beyond the lifetime of this QJniObject, for example to record it + for later use, the easiest approach is to store it in another QJniObject with + a suitable lifetime. Alternatively, you may create a new global reference to the + object and store it, taking care to free it when you are done with it. + + \since 6.2 +*/ +jclass QJniObject::objectClass() const +{ + return d->m_jclass; +} + +/*! + \fn QByteArray QJniObject::className() const + + Returns the name of the class object held by the QJniObject as a \c QByteArray. + + \since 6.2 +*/ +QByteArray QJniObject::className() const +{ + return d->m_className; +} + QJniObject QJniObject::callObjectMethodV(const char *methodName, const char *signature, va_list args) const |