JDK 11 java.desktop.jmod - Desktop Module

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.

✍: FYIcenter

javax/print/MultiDoc.java

/*
 * Copyright (c) 2000, 2017, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
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package javax.print;

import java.io.IOException;

/**
 * Interface {@code MultiDoc} specifies the interface for an object that
 * supplies more than one piece of print data for a Print Job. "Doc" is a short,
 * easy-to-pronounce term that means "a piece of print data," and a "multidoc"
 * is a group of several docs. The client passes to the Print Job an object that
 * implements interface {@code MultiDoc}, and the Print Job calls methods on
 * that object to obtain the print data.
 * <p>
 * Interface {@code MultiDoc} provides an abstraction similar to a "linked list"
 * of docs. A multidoc object is like a node in the linked list, containing the
 * current doc in the list and a pointer to the next node (multidoc) in the
 * list. The Print Job can call the multidoc's {@link #getDoc() getDoc()} method
 * to get the current doc. When it's ready to go on to the next doc, the Print
 * Job can call the multidoc's {@link #next() next()} method to get the next
 * multidoc, which contains the next doc. So Print Job code for accessing a
 * multidoc might look like this:
 *
 * <pre>
 *      void processMultiDoc(MultiDoc theMultiDoc) {
 *
 *          MultiDoc current = theMultiDoc;
 *
 *          while (current != null) {
 *              processDoc (current.getDoc());
 *              current = current.next();
 *          }
 *      }
 * </pre>
 * Of course, interface {@code MultiDoc} can be implemented in any way that
 * fulfills the contract; it doesn't have to use a linked list in the
 * implementation.
 * <p>
 * To get all the print data for a multidoc print job, a Print Service proxy
 * could use either of two patterns:
 * <ol type=1>
 *   <li>The <b>interleaved</b> pattern: Get the doc from the current multidoc.
 *   Get the print data representation object from the current doc. Get all the
 *   print data from the print data representation object. Get the next multidoc
 *   from the current multidoc, and repeat until there are no more. (The code
 *   example above uses the interleaved pattern.)
 *   <li>The <b>all-at-once</b> pattern: Get the doc from the current multidoc,
 *   and save the doc in a list. Get the next multidoc from the current
 *   multidoc, and repeat until there are no more. Then iterate over the list of
 *   saved docs. Get the print data representation object from the current doc.
 *   Get all the print data from the print data representation object. Go to the
 *   next doc in the list, and repeat until there are no more.
 * </ol>
 * Now, consider a printing client that is generating print data on the fly and
 * does not have the resources to store more than one piece of print data at a
 * time. If the print service proxy used the all-at-once pattern to get the
 * print data, it would pose a problem for such a client; the client would have
 * to keep all the docs' print data around until the print service proxy comes
 * back and asks for them, which the client is not able to do. To work with such
 * a client, the print service proxy must use the interleaved pattern.
 * <p>
 * To address this problem, and to simplify the design of clients providing
 * multiple docs to a Print Job, every Print Service proxy that supports
 * multidoc print jobs is required to access a {@code MultiDoc} object using the
 * interleaved pattern. That is, given a {@code MultiDoc} object, the print
 * service proxy will call {@link #getDoc() getDoc()} one or more times until it
 * successfully obtains the current {@code Doc} object. The print service proxy
 * will then obtain the current doc's print data, not proceeding until all the
 * print data is obtained or an unrecoverable error occurs. If it is able to
 * continue, the print service proxy will then call {@link #next() next()} one
 * or more times until it successfully obtains either the next {@code MultiDoc}
 * object or an indication that there are no more. An implementation of
 * interface {@code MultiDoc} can assume the print service proxy will follow
 * this interleaved pattern; for any other pattern of usage, the
 * {@code MultiDoc} implementation's behavior is unspecified.
 * <p>
 * There is no restriction on the number of client threads that may be
 * simultaneously accessing the same multidoc. Therefore, all implementations of
 * interface MultiDoc must be designed to be multiple thread safe. In fact, a
 * client thread could be adding docs to the end of the (conceptual) list while
 * a Print Job thread is simultaneously obtaining docs from the beginning of the
 * list; provided the multidoc object synchronizes the threads properly, the two
 * threads will not interfere with each other.
 */
public interface MultiDoc {

    /**
     * Obtain the current doc object.
     *
     * @return current doc object
     * @throws IOException if an error occurred when reading the document
     */
    public Doc getDoc() throws IOException;

    /**
     * Go to the multidoc object that contains the next doc object in the
     * sequence of doc objects.
     *
     * @return multidoc object containing the next doc object, or {@code null}
     *         if there are no further doc objects
     * @throws IOException if an error occurred locating the next document
     */
    public MultiDoc next() throws IOException;
}

javax/print/MultiDoc.java

 

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