hazelcast-master/hazelcast/src/main/java/com/hazelcast/map/impl/iterator/MapIterator.java
/*
 * Copyright (c) 2008-2023, Hazelcast, Inc. All Rights Reserved.
 *
 * 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.hazelcast.map.impl.iterator;

import com.hazelcast.map.impl.proxy.MapProxyImpl;

/**
 * Iterator for iterating map entries in the whole cluster. The values
 * are fetched in batches.
 * It uses {@link MapPartitionIterator} and provides the same guarantees
 * with this partition iterator.
 *
 * @see MapPartitionIterator
 */
public class MapIterator<K, V> extends AbstractMapIterator<K, V> {

    public MapIterator(MapProxyImpl<K, V> mapProxy, int fetchSize, int partitionCount, boolean prefetchValues) {
        super(partitionId -> mapProxy.iterator(fetchSize, partitionId, prefetchValues), partitionCount);
    }

    public MapIterator(MapProxyImpl<K, V> mapProxy, int partitionCount, boolean prefetchValues) {
        this(mapProxy, DEFAULT_FETCH_SIZE, partitionCount, prefetchValues);
    }
}
