core/store/primitives/src/main/java/org/onosproject/store/primitives/impl/AtomixIterator.java

/*
 * Copyright 2018-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.primitives.impl;

import java.util.concurrent.CompletableFuture;

import org.onosproject.store.service.AsyncIterator;

/**
 * Atomix asynchronous iterator.
 */
public class AtomixIterator<T> implements AsyncIterator<T> {
    private final io.atomix.core.iterator.AsyncIterator<T> atomixIterator;

    public AtomixIterator(io.atomix.core.iterator.AsyncIterator<T> atomixIterator) {
        this.atomixIterator = atomixIterator;
    }

    @Override
    public CompletableFuture<Boolean> hasNext() {
        return atomixIterator.hasNext();
    }

    @Override
    public CompletableFuture<T> next() {
        return atomixIterator.next();
    }
}