public static Stream?FromJniHandle(IntPtr handle, JniHandleOwnership transfer)
{
if (handle == IntPtr.Zero)
{
return(null);
}
var inst = (IJavaObject?)Java.Lang.Object.PeekObject(handle);
if (inst == null)
{
inst = (IJavaObject)Java.Interop.TypeManager.CreateInstance(handle, transfer);
}
else
{
JNIEnv.DeleteRef(handle, transfer);
}
return(new InputStreamInvoker((Java.IO.InputStream)inst));
}
internal static Stream FromNative(IntPtr handle, JniHandleOwnership transfer)
{
if (handle == IntPtr.Zero)
{
return(null);
}
IJavaObject inst = Java.Lang.Object.PeekObject(handle);
if (inst == null)
{
inst = Java.Interop.TypeManager.CreateInstance(handle, transfer);
}
else
{
JNIEnv.DeleteRef(handle, transfer);
}
return(new OutputStreamInvoker((Java.IO.OutputStream)inst));
}
public static IList FromJniHandle(IntPtr handle, JniHandleOwnership transfer)
{
if (handle == IntPtr.Zero)
{
return(null);
}
IJavaObject inst = Java.Lang.Object.PeekObject(handle);
if (inst == null)
{
inst = new JavaList(handle, transfer);
}
else
{
JNIEnv.DeleteRef(handle, transfer);
}
return((IList)inst);
}
public static ICollection?FromJniHandle(IntPtr handle, JniHandleOwnership transfer)
{
if (handle == IntPtr.Zero)
{
return(null);
}
var inst = (IJavaObject?)Java.Lang.Object.PeekObject(handle);
if (inst == null)
{
inst = new JavaSet(handle, transfer);
}
else
{
JNIEnv.DeleteRef(handle, transfer);
}
return((ICollection)inst);
}