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/*
 * Copyright (c) 2010-2015 Pivotal Software, 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. See accompanying
 * LICENSE file.
 */

package com.gemstone.gemfire.internal.net;

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

/**
 * The SocketUtils class is utility class for performing operations on Sockets and ServerSockets.
 * 

* @author John Blum * @see java.net.ServerSocket * @see java.net.Socket * @since 7.0 */ public abstract class SocketUtils { /** * Closes the specified Socket silently ignoring any IOException, guarding against null Object references. *

* @param socket the Socket to close. * @return boolean value indicating whether the Socket was successfully closed. If the Socket Object reference * is null, then this method will return true. * @see java.net.Socket#close() */ public static boolean close(final Socket socket) { if (socket != null) { try { socket.close(); } catch (IOException ignore) { return false; } } return true; } /** * Closes the specified ServerSocket silently ignoring any IOException, guarding against null Object references. *

* @param serverSocket the ServerSocket to close. * @return boolean value indicating whether the ServerSocket was successfully closed. If the ServerSocket Object * reference is null, then this method will return true. * @see java.net.ServerSocket#close() */ public static boolean close(final ServerSocket serverSocket) { if (serverSocket != null) { try { serverSocket.close(); } catch (IOException ignore) { return false; } } return true; } }





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