JDK 11 java.desktop.jmod is the JMOD file for JDK 11 Desktop module.

JDK 11 Desktop module compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\java.desktop.jmod.

JDK 11 Desktop module compiled class files are also linked and stored in the \fyicenter\jdk-11.0.1\lib\modules JImage file.

JDK 11 Desktop module source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\java.desktop.

You can click and view the content of each source code file in the list below.

⏎ java/awt/print/PrinterIOException.java

/*
 * Copyright (c) 1998, 2000, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
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package java.awt.print;
import java.io.IOException;

/**
 * The {@code PrinterIOException} class is a subclass of
 * {@link PrinterException} and is used to indicate that an IO error
 * of some sort has occurred while printing.
 *
 * <p>As of release 1.4, this exception has been retrofitted to conform to
 * the general purpose exception-chaining mechanism.  The
 * "{@code IOException} that terminated the print job"
 * that is provided at construction time and accessed via the
 * {@link #getIOException()} method is now known as the <i>cause</i>,
 * and may be accessed via the {@link Throwable#getCause()} method,
 * as well as the aforementioned "legacy method."
 */
public class PrinterIOException extends PrinterException {
    static final long serialVersionUID = 5850870712125932846L;

    /**
     * The IO error that terminated the print job.
     * @serial
     */
    private IOException mException;

    /**
     * Constructs a new {@code PrinterIOException}
     * with the string representation of the specified
     * {@link IOException}.
     * @param exception the specified {@code IOException}
     */
    public PrinterIOException(IOException exception) {
        initCause(null);  // Disallow subsequent initCause
        mException = exception;
    }

    /**
     * Returns the {@code IOException} that terminated
     * the print job.
     *
     * <p>This method predates the general-purpose exception chaining facility.
     * The {@link Throwable#getCause()} method is now the preferred means of
     * obtaining this information.
     *
     * @return the {@code IOException} that terminated
     * the print job.
     * @see IOException
     */
    public IOException getIOException() {
        return mException;
    }

    /**
     * Returns the cause of this exception (the {@code IOException}
     * that terminated the print job).
     *
     * @return  the cause of this exception.
     * @since   1.4
     */
    public Throwable getCause() {
        return mException;
    }
}

⏎ java/awt/print/PrinterIOException.java

Or download all of them as a single archive file:

File name: java.desktop-11.0.1-src.zip
File size: 7974380 bytes
Release date: 2018-11-04
Download 

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