com.apple.foundationdb.FutureVoid Maven / Gradle / Ivy
/*
* FutureVoid.java
*
* This source file is part of the FoundationDB open source project
*
* Copyright 2013-2018 Apple Inc. and the FoundationDB project authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.apple.foundationdb;
import java.util.concurrent.Executor;
class FutureVoid extends NativeFuture {
FutureVoid(long cPtr, Executor executor) {
super(cPtr);
registerMarshalCallback(executor);
}
@Override
protected Void getIfDone_internal(long cPtr) throws FDBException {
// With "future-cleanup" we get rid of FutureVoid_get and replace instead
// with a get on the error and throw if the error is not success.
FDBException err = Future_getError(cPtr);
if(err != null && !err.isSuccess()) {
throw err;
}
return null;
}
}