SocketImplFactory.java

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package java.net;

/**
 * This interface defines a factory for socket implementations.
 * It is used by the classes {@code Socket} and {@code ServerSocket} to create actual socket implementations.
 *
 * @author Arthur van Hoff
 * @see java.net.Socket
 * @see java.net.ServerSocket
 * @since 1.0
 */
// "Socket委托"工厂，用来生成"Socket委托"的实例
public interface SocketImplFactory {
    /**
     * Creates a new {@code SocketImpl} instance.
     *
     * @return a new instance of {@code SocketImpl}.
     *
     * @see java.net.SocketImpl
     */
    // 创建一个"Socket委托"
    SocketImpl createSocketImpl();
}