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The Java operations layer for the MongoDB Java Driver. Third parties can wrap this layer to provide custom higher-level APIs

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/*
 * Copyright 2008-present MongoDB, Inc.
 *
 * 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.mongodb.internal.connection;

import com.mongodb.spi.dns.InetAddressResolver;

import java.net.InetAddress;
import java.net.UnknownHostException;
import java.util.List;

import static java.util.Arrays.asList;

/**
 * This class is not part of the public API and may be removed or changed at any time
 */
public class DefaultInetAddressResolver implements InetAddressResolver {

    @Override
    public List lookupByName(final String host) throws UnknownHostException {
        return asList(InetAddress.getAllByName(host));
    }
}