| /* |
| * Copyright 2020-present Open Networking Foundation |
| * |
| * 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 org.onosproject.store.service; |
| |
| import java.util.concurrent.CompletableFuture; |
| import java.util.concurrent.atomic.AtomicReference; |
| |
| public class TestAtomicValue<V> implements AsyncAtomicValue<V> { |
| |
| private AtomicReference<V> ref; |
| private String name; |
| |
| TestAtomicValue(String name) { |
| ref = new AtomicReference<>(); |
| this.name = name; |
| } |
| |
| @Override |
| public CompletableFuture<Boolean> compareAndSet(V expect, V update) { |
| return CompletableFuture.completedFuture(ref.compareAndSet(expect, update)); |
| } |
| |
| @Override |
| public CompletableFuture<V> get() { |
| return CompletableFuture.completedFuture(ref.get()); |
| } |
| |
| @Override |
| public CompletableFuture<V> getAndSet(V value) { |
| return CompletableFuture.completedFuture(ref.getAndSet(value)); |
| } |
| |
| @Override |
| public CompletableFuture<Void> set(V value) { |
| ref.set(value); |
| return CompletableFuture.completedFuture(null); |
| } |
| |
| @Override |
| public CompletableFuture<Void> addListener(AtomicValueEventListener<V> listener) { |
| // Unimplemented |
| return CompletableFuture.completedFuture(null); |
| } |
| |
| @Override |
| public CompletableFuture<Void> removeListener(AtomicValueEventListener<V> listener) { |
| // Unimplemented |
| return CompletableFuture.completedFuture(null); |
| } |
| |
| @Override |
| public String name() { |
| return name; |
| } |
| |
| public static Builder builder() { |
| return new Builder(); |
| } |
| |
| public static class Builder extends AtomicValueBuilder { |
| |
| @Override |
| public AsyncAtomicValue build() { |
| return new TestAtomicValue<>(""); |
| } |
| } |
| } |