//
// Exception audit:
//
// Verdict
// Exception wrapping is required.
//
// Rationale
// `java.util.List.get(int)` throws an exceptions, see:
//
// https://developer.android.com/reference/java/util/List.html?hl=en#get(int)
//
internal object InternalGet(int location, Type targetType = null)
{
if (id_get == IntPtr.Zero)
{
id_get = JNIEnv.GetMethodID(arraylist_class, "get", "(I)Ljava/lang/Object;");
}
IntPtr obj;
try {
obj = JNIEnv.CallObjectMethod(Handle, id_get, new JValue(location));
} catch (Java.Lang.IndexOutOfBoundsException ex) when(JNIEnv.ShouldWrapJavaException(ex))
{
throw new ArgumentOutOfRangeException(ex.Message, ex);
}
return(JavaConvert.FromJniHandle(
obj,
JniHandleOwnership.TransferLocalRef,
targetType));
}
//
// Exception audit:
//
// Verdict
// Exception wrapping is required.
//
// Rationale
// `java.util.Set.remove(Object)` throws a number of exceptions, see:
//
// https://developer.android.com/reference/java/util/Set?hl=en#remove(java.lang.Object)
//
public void Remove(object item)
{
if (id_remove == IntPtr.Zero)
{
id_remove = JNIEnv.GetMethodID(set_class, "remove", "(Ljava/lang/Object;)Z");
}
JavaConvert.WithLocalJniHandle(item, lref => {
try {
return(JNIEnv.CallBooleanMethod(Handle, id_remove, new JValue(lref)));
} catch (Java.Lang.UnsupportedOperationException ex) when(JNIEnv.ShouldWrapJavaException(ex))
{
throw new NotSupportedException(ex.Message, ex);
} catch (Java.Lang.ClassCastException ex) when(JNIEnv.ShouldWrapJavaException(ex))
{
throw new InvalidCastException(ex.Message, ex);
} catch (Java.Lang.NullPointerException ex) when(JNIEnv.ShouldWrapJavaException(ex))
{
throw new NullReferenceException(ex.Message, ex);
}
});
}
//
// Exception audit:
//
// Verdict
// Exception wrapping is required.
//
// Rationale
// `java.util.Map.put(K, V)` throws a number of exceptions, see:
//
// https://developer.android.com/reference/java/util/Map#put(K,%20V)
//
internal void Put (object key, object value)
{
if (id_put == IntPtr.Zero)
id_put = JNIEnv.GetMethodID (map_class, "put", "(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;");
IntPtr r = JavaConvert.WithLocalJniHandle (key,
lrefKey => JavaConvert.WithLocalJniHandle (value,
lrefValue => {
try {
return JNIEnv.CallObjectMethod (Handle, id_put, new JValue (lrefKey), new JValue (lrefValue));
} catch (Java.Lang.UnsupportedOperationException ex) when (JNIEnv.ShouldWrapJavaException (ex)) {
throw new NotSupportedException (ex.Message, ex);
} catch (Java.Lang.ClassCastException ex) when (JNIEnv.ShouldWrapJavaException (ex)) {
throw new InvalidCastException (ex.Message, ex);
} catch (Java.Lang.NullPointerException ex) when (JNIEnv.ShouldWrapJavaException (ex)) {
throw new NullReferenceException (ex.Message, ex);
} catch (Java.Lang.IllegalArgumentException ex) when (JNIEnv.ShouldWrapJavaException (ex)) {
throw new ArgumentException (ex.Message, ex);
}
}
)
);
JNIEnv.DeleteLocalRef (r);
}
public override Java.Lang.Object? GetItem(int position)
{
return(JavaObjectExtensions.JavaCast <Java.Lang.Object>(JavaConvert.ToJavaObject(this [position])));
}
protected virtual void OnPostExecute([AllowNull] TResult result)
{
base.OnPostExecute(JavaObjectExtensions.JavaCast <Java.Lang.Object>(JavaConvert.ToJavaObject(result)));
}
protected override void OnPostExecute(Java.Lang.Object?result)
{
OnPostExecute(JavaConvert.FromJavaObject <TResult> (result));
}
public static async Task PutAsync <T>(this DatabaseReference reference, T obj) => await reference.Push().SetValueAsync(JavaConvert.ToJavaObject(obj));
