GetBooleanArrayElements boolean GetByteArrayElements byte GetCharArrayElements char GetShortArrayElements short GetIntArrayElements int GetLongArrayElements long GetFloatArrayElements float GetDoubleArrayElements double
释放数组元素指针的对应关系: Function Array Type ReleaseBooleanArrayElements boolean ReleaseByteArrayElements byte ReleaseCharArrayElements char ReleaseShortArrayElements short ReleaseIntArrayElements int ReleaseLongArrayElements long ReleaseFloatArrayElements float ReleaseDoubleArrayElements double
访问自定义Java对象数组
The JNI provides a separate set of functions to access elements of object arrays. You can use these functions to get and set individual object array elements.
Note: You cannot get all the object array elements at once.
GetObjectArrayElement returns the object element at a given index.
SetObjectArrayElement updates the object element at a given index.