/*
 * Copyright 2017 NAVER Corp.
 *
 * 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.navercorp.pinpoint.tools.utils;

import java.io.IOException;
import java.net.DatagramSocket;
import java.net.Socket;

/**
 * @author Woonduk Kang(emeroad)
 */
public final class IOUtils {

    public static final byte[] EMPTY_BYTES = new byte[0];

    public static final int EOF = -1;

    private IOUtils() {
    }

    public static void closeQuietly(Socket socket) {
        if (socket != null) {
            try {
                socket.close();
            } catch (IOException ignore) {
                // skip
            }
        }
    }

    public static void closeQuietly(DatagramSocket socket) {
        if (socket != null) {
            socket.close();
        }
    }

}
