package java.io;

import ej.annotation.Nullable;

/**
 * Signals that an I/O exception of some sort has occurred. This class is the general class of
 * exceptions produced by failed or interrupted I/O operations.
 *
 * @see java.io.InputStream
 * @see java.io.OutputStream
 */
public class IOException extends Exception {

    /**
     * Constructs an {@code IOException} with {@code null} as its error detail message.
     */
    public IOException() {
        throw new RuntimeException();
    }

    /**
     * Constructs an {@code IOException} with the specified detail message.
     *
     * @param message
     *        The detail message (which is saved for later retrieval by the {@link #getMessage()}
     *        method)
     */
    public IOException(String message) {
        throw new RuntimeException();
    }

    /**
     * Constructs an {@code IOException} with the specified detail message and cause.
     *
     * <p>
     * Note that the detail message associated with {@code cause} is <i>not</i> automatically
     * incorporated into this exception's detail message.
     *
     * @param message
     *        The detail message (which is saved for later retrieval by the {@link #getMessage()}
     *        method)
     *
     * @param cause
     *        The cause (which is saved for later retrieval by the {@link #getCause()} method). (A null
     *        value is permitted, and indicates that the cause is nonexistent or unknown.)
     */
    public IOException(String message, @Nullable Throwable cause) {
        throw new RuntimeException();
    }

    /**
     * Constructs an {@code IOException} with the specified cause and a detail message of
     * {@code (cause==null ? null : cause.toString())} (which typically contains the class and detail
     * message of {@code cause}). This constructor is useful for IO exceptions that are little more than
     * wrappers for other throwables.
     *
     * @param cause
     *        The cause (which is saved for later retrieval by the {@link #getCause()} method). (A null
     *        value is permitted, and indicates that the cause is nonexistent or unknown.)
     */
    public IOException(@Nullable Throwable cause) {
        throw new RuntimeException();
    }
}