java.awt.print.Pageable Java Examples

The following examples show how to use java.awt.print.Pageable. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: RasterPrinterJob.java    From jdk8u-jdk with GNU General Public License v2.0 6 votes vote down vote up 
protected final int getMaxPageAttrib() {
    if (attributes != null) {
        SunMinMaxPage s =
            (SunMinMaxPage)attributes.get(SunMinMaxPage.class);
        if (s != null) {
            return s.getMax();
        }
    }

    Pageable pageable = getPageable();
    if (pageable != null) {
        int numPages = pageable.getNumberOfPages();
        if (numPages <= Pageable.UNKNOWN_NUMBER_OF_PAGES) {
            numPages = MAX_UNKNOWN_PAGES;
        }
        return  ((numPages == 0) ? 1 : numPages);
    }

    return Integer.MAX_VALUE;
}
Example #2
Source File: RasterPrinterJob.java    From openjdk-jdk8u with GNU General Public License v2.0 6 votes vote down vote up 
protected final int getMaxPageAttrib() {
    if (attributes != null) {
        SunMinMaxPage s =
            (SunMinMaxPage)attributes.get(SunMinMaxPage.class);
        if (s != null) {
            return s.getMax();
        }
    }

    Pageable pageable = getPageable();
    if (pageable != null) {
        int numPages = pageable.getNumberOfPages();
        if (numPages <= Pageable.UNKNOWN_NUMBER_OF_PAGES) {
            numPages = MAX_UNKNOWN_PAGES;
        }
        return  ((numPages == 0) ? 1 : numPages);
    }

    return Integer.MAX_VALUE;
}
Example #3
Source File: RasterPrinterJob.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 6 votes vote down vote up 
protected final int getMaxPageAttrib() {
    if (attributes != null) {
        SunMinMaxPage s =
            (SunMinMaxPage)attributes.get(SunMinMaxPage.class);
        if (s != null) {
            return s.getMax();
        }
    }

    Pageable pageable = getPageable();
    if (pageable != null) {
        int numPages = pageable.getNumberOfPages();
        if (numPages <= Pageable.UNKNOWN_NUMBER_OF_PAGES) {
            numPages = MAX_UNKNOWN_PAGES;
        }
        return  ((numPages == 0) ? 1 : numPages);
    }

    return Integer.MAX_VALUE;
}
Example #4
Source File: RasterPrinterJob.java    From openjdk-8 with GNU General Public License v2.0 6 votes vote down vote up 
protected final int getMaxPageAttrib() {
    if (attributes != null) {
        SunMinMaxPage s =
            (SunMinMaxPage)attributes.get(SunMinMaxPage.class);
        if (s != null) {
            return s.getMax();
        }
    }

    Pageable pageable = getPageable();
    if (pageable != null) {
        int numPages = pageable.getNumberOfPages();
        if (numPages <= Pageable.UNKNOWN_NUMBER_OF_PAGES) {
            numPages = MAX_UNKNOWN_PAGES;
        }
        return  ((numPages == 0) ? 1 : numPages);
    }

    return Integer.MAX_VALUE;
}
Example #5
Source File: RasterPrinterJob.java    From jdk8u60 with GNU General Public License v2.0 6 votes vote down vote up 
protected final int getMaxPageAttrib() {
    if (attributes != null) {
        SunMinMaxPage s =
            (SunMinMaxPage)attributes.get(SunMinMaxPage.class);
        if (s != null) {
            return s.getMax();
        }
    }

    Pageable pageable = getPageable();
    if (pageable != null) {
        int numPages = pageable.getNumberOfPages();
        if (numPages <= Pageable.UNKNOWN_NUMBER_OF_PAGES) {
            numPages = MAX_UNKNOWN_PAGES;
        }
        return  ((numPages == 0) ? 1 : numPages);
    }

    return Integer.MAX_VALUE;
}
Example #6
Source File: RasterPrinterJob.java    From jdk8u-dev-jdk with GNU General Public License v2.0 6 votes vote down vote up 
protected final int getMaxPageAttrib() {
    if (attributes != null) {
        SunMinMaxPage s =
            (SunMinMaxPage)attributes.get(SunMinMaxPage.class);
        if (s != null) {
            return s.getMax();
        }
    }

    Pageable pageable = getPageable();
    if (pageable != null) {
        int numPages = pageable.getNumberOfPages();
        if (numPages <= Pageable.UNKNOWN_NUMBER_OF_PAGES) {
            numPages = MAX_UNKNOWN_PAGES;
        }
        return  ((numPages == 0) ? 1 : numPages);
    }

    return Integer.MAX_VALUE;
}
Example #7
Source File: RasterPrinterJob.java    From Bytecoder with Apache License 2.0 6 votes vote down vote up 
protected final int getMaxPageAttrib() {
    if (attributes != null) {
        SunMinMaxPage s =
            (SunMinMaxPage)attributes.get(SunMinMaxPage.class);
        if (s != null) {
            return s.getMax();
        }
    }

    Pageable pageable = getPageable();
    if (pageable != null) {
        int numPages = pageable.getNumberOfPages();
        if (numPages <= Pageable.UNKNOWN_NUMBER_OF_PAGES) {
            numPages = MAX_UNKNOWN_PAGES;
        }
        return  ((numPages == 0) ? 1 : numPages);
    }

    return Integer.MAX_VALUE;
}
Example #8
Source File: RasterPrinterJob.java    From jdk8u_jdk with GNU General Public License v2.0 6 votes vote down vote up 
protected final int getMaxPageAttrib() {
    if (attributes != null) {
        SunMinMaxPage s =
            (SunMinMaxPage)attributes.get(SunMinMaxPage.class);
        if (s != null) {
            return s.getMax();
        }
    }

    Pageable pageable = getPageable();
    if (pageable != null) {
        int numPages = pageable.getNumberOfPages();
        if (numPages <= Pageable.UNKNOWN_NUMBER_OF_PAGES) {
            numPages = MAX_UNKNOWN_PAGES;
        }
        return  ((numPages == 0) ? 1 : numPages);
    }

    return Integer.MAX_VALUE;
}
Example #9
Source File: RasterPrinterJob.java    From TencentKona-8 with GNU General Public License v2.0 6 votes vote down vote up 
protected final int getMaxPageAttrib() {
    if (attributes != null) {
        SunMinMaxPage s =
            (SunMinMaxPage)attributes.get(SunMinMaxPage.class);
        if (s != null) {
            return s.getMax();
        }
    }

    Pageable pageable = getPageable();
    if (pageable != null) {
        int numPages = pageable.getNumberOfPages();
        if (numPages <= Pageable.UNKNOWN_NUMBER_OF_PAGES) {
            numPages = MAX_UNKNOWN_PAGES;
        }
        return  ((numPages == 0) ? 1 : numPages);
    }

    return Integer.MAX_VALUE;
}
Example #10
Source File: UnixPrintJob.java    From openjdk-jdk9 with GNU General Public License v2.0 6 votes vote down vote up 
public void pageableJob(Pageable pageable) throws PrintException {
    try {
        synchronized(this) {
            if (job != null) { // shouldn't happen
                throw new PrintException("already printing");
            } else {
                job = new PSPrinterJob();
            }
        }
        job.setPrintService(getPrintService());
        job.setCopies(copies);
        job.setJobName(jobName);
        job.setPageable(pageable);
        job.print(reqAttrSet);
        notifyEvent(PrintJobEvent.DATA_TRANSFER_COMPLETE);
        return;
    } catch (PrinterException pe) {
        notifyEvent(PrintJobEvent.JOB_FAILED);
        throw new PrintException(pe);
    } finally {
        printReturned = true;
        notifyEvent(PrintJobEvent.NO_MORE_EVENTS);
    }
}
Example #11
Source File: RasterPrinterJob.java    From hottub with GNU General Public License v2.0 6 votes vote down vote up 
protected final int getMaxPageAttrib() {
    if (attributes != null) {
        SunMinMaxPage s =
            (SunMinMaxPage)attributes.get(SunMinMaxPage.class);
        if (s != null) {
            return s.getMax();
        }
    }

    Pageable pageable = getPageable();
    if (pageable != null) {
        int numPages = pageable.getNumberOfPages();
        if (numPages <= Pageable.UNKNOWN_NUMBER_OF_PAGES) {
            numPages = MAX_UNKNOWN_PAGES;
        }
        return  ((numPages == 0) ? 1 : numPages);
    }

    return Integer.MAX_VALUE;
}
Example #12
Source File: RasterPrinterJob.java    From dragonwell8_jdk with GNU General Public License v2.0 6 votes vote down vote up 
protected final int getMaxPageAttrib() {
    if (attributes != null) {
        SunMinMaxPage s =
            (SunMinMaxPage)attributes.get(SunMinMaxPage.class);
        if (s != null) {
            return s.getMax();
        }
    }

    Pageable pageable = getPageable();
    if (pageable != null) {
        int numPages = pageable.getNumberOfPages();
        if (numPages <= Pageable.UNKNOWN_NUMBER_OF_PAGES) {
            numPages = MAX_UNKNOWN_PAGES;
        }
        return  ((numPages == 0) ? 1 : numPages);
    }

    return Integer.MAX_VALUE;
}
Example #13
Source File: RasterPrinterJob.java    From openjdk-8-source with GNU General Public License v2.0 6 votes vote down vote up 
protected final int getMaxPageAttrib() {
    if (attributes != null) {
        SunMinMaxPage s =
            (SunMinMaxPage)attributes.get(SunMinMaxPage.class);
        if (s != null) {
            return s.getMax();
        }
    }

    Pageable pageable = getPageable();
    if (pageable != null) {
        int numPages = pageable.getNumberOfPages();
        if (numPages <= Pageable.UNKNOWN_NUMBER_OF_PAGES) {
            numPages = MAX_UNKNOWN_PAGES;
        }
        return  ((numPages == 0) ? 1 : numPages);
    }

    return Integer.MAX_VALUE;
}
Example #14
Source File: RasterPrinterJob.java    From jdk8u-jdk with GNU General Public License v2.0 6 votes vote down vote up 
protected final int getMaxPageAttrib() {
    if (attributes != null) {
        SunMinMaxPage s =
            (SunMinMaxPage)attributes.get(SunMinMaxPage.class);
        if (s != null) {
            return s.getMax();
        }
    }

    Pageable pageable = getPageable();
    if (pageable != null) {
        int numPages = pageable.getNumberOfPages();
        if (numPages <= Pageable.UNKNOWN_NUMBER_OF_PAGES) {
            numPages = MAX_UNKNOWN_PAGES;
        }
        return  ((numPages == 0) ? 1 : numPages);
    }

    return Integer.MAX_VALUE;
}
Example #15
Source File: RasterPrinterJob.java    From openjdk-jdk9 with GNU General Public License v2.0 6 votes vote down vote up 
protected final int getMaxPageAttrib() {
    if (attributes != null) {
        SunMinMaxPage s =
            (SunMinMaxPage)attributes.get(SunMinMaxPage.class);
        if (s != null) {
            return s.getMax();
        }
    }

    Pageable pageable = getPageable();
    if (pageable != null) {
        int numPages = pageable.getNumberOfPages();
        if (numPages <= Pageable.UNKNOWN_NUMBER_OF_PAGES) {
            numPages = MAX_UNKNOWN_PAGES;
        }
        return  ((numPages == 0) ? 1 : numPages);
    }

    return Integer.MAX_VALUE;
}
Example #16
Source File: RasterPrinterJob.java    From jdk8u-jdk with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Set the range of pages from a Book to be printed.
 * Both 'firstPage' and 'lastPage' are zero based
 * page indices. If either parameter is less than
 * zero then the page range is set to be from the
 * first page to the last.
 */
protected void setPageRange(int firstPage, int lastPage) {
    if(firstPage >= 0 && lastPage >= 0) {
        mFirstPage = firstPage;
        mLastPage = lastPage;
        if(mLastPage < mFirstPage) mLastPage = mFirstPage;
    } else {
        mFirstPage = Pageable.UNKNOWN_NUMBER_OF_PAGES;
        mLastPage = Pageable.UNKNOWN_NUMBER_OF_PAGES;
    }
}
Example #17
Source File: RasterPrinterJob.java    From dragonwell8_jdk with GNU General Public License v2.0 5 votes vote down vote up 
protected PageFormat getPageFormatFromAttributes() {
    Pageable pageable = null;
    if (attributes == null || attributes.isEmpty() ||
        !((pageable = getPageable()) instanceof OpenBook)) {
        return null;
    }

    PageFormat newPf = attributeToPageFormat(
        getPrintService(), attributes);
    PageFormat oldPf = null;
    if ((oldPf = pageable.getPageFormat(0)) != null) {
        // If orientation, media, imageable area attributes are not in
        // "attributes" set, then use respective values of the existing
        // page format "oldPf".
        if (attributes.get(OrientationRequested.class) == null) {
            newPf.setOrientation(oldPf.getOrientation());
        }

        Paper newPaper = newPf.getPaper();
        Paper oldPaper = oldPf.getPaper();
        boolean oldPaperValWasSet = false;
        if (attributes.get(MediaSizeName.class) == null) {
            newPaper.setSize(oldPaper.getWidth(), oldPaper.getHeight());
            oldPaperValWasSet = true;
        }
        if (attributes.get(MediaPrintableArea.class) == null) {
            newPaper.setImageableArea(
                oldPaper.getImageableX(), oldPaper.getImageableY(),
                oldPaper.getImageableWidth(),
                oldPaper.getImageableHeight());
            oldPaperValWasSet = true;
        }
        if (oldPaperValWasSet) {
            newPf.setPaper(newPaper);
        }
    }
    return newPf;
}
Example #18
Source File: RasterPrinterJob.java    From hottub with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Set the range of pages from a Book to be printed.
 * Both 'firstPage' and 'lastPage' are zero based
 * page indices. If either parameter is less than
 * zero then the page range is set to be from the
 * first page to the last.
 */
protected void setPageRange(int firstPage, int lastPage) {
    if(firstPage >= 0 && lastPage >= 0) {
        mFirstPage = firstPage;
        mLastPage = lastPage;
        if(mLastPage < mFirstPage) mLastPage = mFirstPage;
    } else {
        mFirstPage = Pageable.UNKNOWN_NUMBER_OF_PAGES;
        mLastPage = Pageable.UNKNOWN_NUMBER_OF_PAGES;
    }
}
Example #19
Source File: RasterPrinterJob.java    From Bytecoder with Apache License 2.0 5 votes vote down vote up 
/**
 * Set the range of pages from a Book to be printed.
 * Both 'firstPage' and 'lastPage' are zero based
 * page indices. If either parameter is less than
 * zero then the page range is set to be from the
 * first page to the last.
 */
protected void setPageRange(int firstPage, int lastPage) {
    if(firstPage >= 0 && lastPage >= 0) {
        mFirstPage = firstPage;
        mLastPage = lastPage;
        if(mLastPage < mFirstPage) mLastPage = mFirstPage;
    } else {
        mFirstPage = Pageable.UNKNOWN_NUMBER_OF_PAGES;
        mLastPage = Pageable.UNKNOWN_NUMBER_OF_PAGES;
    }
}
Example #20
Source File: RasterPrinterJob.java    From openjdk-8 with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Set the range of pages from a Book to be printed.
 * Both 'firstPage' and 'lastPage' are zero based
 * page indices. If either parameter is less than
 * zero then the page range is set to be from the
 * first page to the last.
 */
protected void setPageRange(int firstPage, int lastPage) {
    if(firstPage >= 0 && lastPage >= 0) {
        mFirstPage = firstPage;
        mLastPage = lastPage;
        if(mLastPage < mFirstPage) mLastPage = mFirstPage;
    } else {
        mFirstPage = Pageable.UNKNOWN_NUMBER_OF_PAGES;
        mLastPage = Pageable.UNKNOWN_NUMBER_OF_PAGES;
    }
}
Example #21
Source File: RasterPrinterJob.java    From openjdk-jdk9 with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Set the range of pages from a Book to be printed.
 * Both 'firstPage' and 'lastPage' are zero based
 * page indices. If either parameter is less than
 * zero then the page range is set to be from the
 * first page to the last.
 */
protected void setPageRange(int firstPage, int lastPage) {
    if(firstPage >= 0 && lastPage >= 0) {
        mFirstPage = firstPage;
        mLastPage = lastPage;
        if(mLastPage < mFirstPage) mLastPage = mFirstPage;
    } else {
        mFirstPage = Pageable.UNKNOWN_NUMBER_OF_PAGES;
        mLastPage = Pageable.UNKNOWN_NUMBER_OF_PAGES;
    }
}
Example #22
Source File: PDFPrinterJob.java    From jpexs-decompiler with GNU General Public License v3.0 5 votes vote down vote up 
@Override
public void setPageable(Pageable document) throws NullPointerException {
	if (document == null) {
		throw new NullPointerException("Pageable cannot be null.");
	}
	this.pageable = document;
}
Example #23
Source File: RasterPrinterJob.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 5 votes vote down vote up 
protected PageFormat getPageFormatFromAttributes() {
    if (attributes == null || attributes.isEmpty()) {
        return null;
    }

    PageFormat newPf = attributeToPageFormat(
        getPrintService(), attributes);
    PageFormat oldPf = null;
    Pageable pageable = getPageable();
    if ((pageable != null) &&
        (pageable instanceof OpenBook) &&
        ((oldPf = pageable.getPageFormat(0)) != null)) {
        // If orientation, media, imageable area attributes are not in
        // "attributes" set, then use respective values of the existing
        // page format "oldPf".
        if (attributes.get(OrientationRequested.class) == null) {
            newPf.setOrientation(oldPf.getOrientation());
        }

        Paper newPaper = newPf.getPaper();
        Paper oldPaper = oldPf.getPaper();
        boolean oldPaperValWasSet = false;
        if (attributes.get(MediaSizeName.class) == null) {
            newPaper.setSize(oldPaper.getWidth(), oldPaper.getHeight());
            oldPaperValWasSet = true;
        }
        if (attributes.get(MediaPrintableArea.class) == null) {
            newPaper.setImageableArea(
                oldPaper.getImageableX(), oldPaper.getImageableY(),
                oldPaper.getImageableWidth(),
                oldPaper.getImageableHeight());
            oldPaperValWasSet = true;
        }
        if (oldPaperValWasSet) {
            newPf.setPaper(newPaper);
        }
    }
    return newPf;
}
Example #24
Source File: RasterPrinterJob.java    From openjdk-8-source with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Set the range of pages from a Book to be printed.
 * Both 'firstPage' and 'lastPage' are zero based
 * page indices. If either parameter is less than
 * zero then the page range is set to be from the
 * first page to the last.
 */
protected void setPageRange(int firstPage, int lastPage) {
    if(firstPage >= 0 && lastPage >= 0) {
        mFirstPage = firstPage;
        mLastPage = lastPage;
        if(mLastPage < mFirstPage) mLastPage = mFirstPage;
    } else {
        mFirstPage = Pageable.UNKNOWN_NUMBER_OF_PAGES;
        mLastPage = Pageable.UNKNOWN_NUMBER_OF_PAGES;
    }
}
Example #25
Source File: RasterPrinterJob.java    From jdk8u-jdk with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Set the range of pages from a Book to be printed.
 * Both 'firstPage' and 'lastPage' are zero based
 * page indices. If either parameter is less than
 * zero then the page range is set to be from the
 * first page to the last.
 */
protected void setPageRange(int firstPage, int lastPage) {
    if(firstPage >= 0 && lastPage >= 0) {
        mFirstPage = firstPage;
        mLastPage = lastPage;
        if(mLastPage < mFirstPage) mLastPage = mFirstPage;
    } else {
        mFirstPage = Pageable.UNKNOWN_NUMBER_OF_PAGES;
        mLastPage = Pageable.UNKNOWN_NUMBER_OF_PAGES;
    }
}
Example #26
Source File: RasterPrinterJob.java    From TencentKona-8 with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Set the range of pages from a Book to be printed.
 * Both 'firstPage' and 'lastPage' are zero based
 * page indices. If either parameter is less than
 * zero then the page range is set to be from the
 * first page to the last.
 */
protected void setPageRange(int firstPage, int lastPage) {
    if(firstPage >= 0 && lastPage >= 0) {
        mFirstPage = firstPage;
        mLastPage = lastPage;
        if(mLastPage < mFirstPage) mLastPage = mFirstPage;
    } else {
        mFirstPage = Pageable.UNKNOWN_NUMBER_OF_PAGES;
        mLastPage = Pageable.UNKNOWN_NUMBER_OF_PAGES;
    }
}
Example #27
Source File: RasterPrinterJob.java    From jdk8u-dev-jdk with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Set the range of pages from a Book to be printed.
 * Both 'firstPage' and 'lastPage' are zero based
 * page indices. If either parameter is less than
 * zero then the page range is set to be from the
 * first page to the last.
 */
protected void setPageRange(int firstPage, int lastPage) {
    if(firstPage >= 0 && lastPage >= 0) {
        mFirstPage = firstPage;
        mLastPage = lastPage;
        if(mLastPage < mFirstPage) mLastPage = mFirstPage;
    } else {
        mFirstPage = Pageable.UNKNOWN_NUMBER_OF_PAGES;
        mLastPage = Pageable.UNKNOWN_NUMBER_OF_PAGES;
    }
}
Example #28
Source File: RasterPrinterJob.java    From dragonwell8_jdk with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Set the range of pages from a Book to be printed.
 * Both 'firstPage' and 'lastPage' are zero based
 * page indices. If either parameter is less than
 * zero then the page range is set to be from the
 * first page to the last.
 */
protected void setPageRange(int firstPage, int lastPage) {
    if(firstPage >= 0 && lastPage >= 0) {
        mFirstPage = firstPage;
        mLastPage = lastPage;
        if(mLastPage < mFirstPage) mLastPage = mFirstPage;
    } else {
        mFirstPage = Pageable.UNKNOWN_NUMBER_OF_PAGES;
        mLastPage = Pageable.UNKNOWN_NUMBER_OF_PAGES;
    }
}
Example #29
Source File: RasterPrinterJob.java    From jdk8u_jdk with GNU General Public License v2.0 5 votes vote down vote up 
protected PageFormat getPageFormatFromAttributes() {
    Pageable pageable = null;
    if (attributes == null || attributes.isEmpty() ||
        !((pageable = getPageable()) instanceof OpenBook)) {
        return null;
    }

    PageFormat newPf = attributeToPageFormat(
        getPrintService(), attributes);
    PageFormat oldPf = null;
    if ((oldPf = pageable.getPageFormat(0)) != null) {
        // If orientation, media, imageable area attributes are not in
        // "attributes" set, then use respective values of the existing
        // page format "oldPf".
        if (attributes.get(OrientationRequested.class) == null) {
            newPf.setOrientation(oldPf.getOrientation());
        }

        Paper newPaper = newPf.getPaper();
        Paper oldPaper = oldPf.getPaper();
        boolean oldPaperValWasSet = false;
        if (attributes.get(MediaSizeName.class) == null) {
            newPaper.setSize(oldPaper.getWidth(), oldPaper.getHeight());
            oldPaperValWasSet = true;
        }
        if (attributes.get(MediaPrintableArea.class) == null) {
            newPaper.setImageableArea(
                oldPaper.getImageableX(), oldPaper.getImageableY(),
                oldPaper.getImageableWidth(),
                oldPaper.getImageableHeight());
            oldPaperValWasSet = true;
        }
        if (oldPaperValWasSet) {
            newPf.setPaper(newPaper);
        }
    }
    return newPf;
}
Example #30
Source File: RasterPrinterJob.java    From openjdk-jdk8u with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Set the range of pages from a Book to be printed.
 * Both 'firstPage' and 'lastPage' are zero based
 * page indices. If either parameter is less than
 * zero then the page range is set to be from the
 * first page to the last.
 */
protected void setPageRange(int firstPage, int lastPage) {
    if(firstPage >= 0 && lastPage >= 0) {
        mFirstPage = firstPage;
        mLastPage = lastPage;
        if(mLastPage < mFirstPage) mLastPage = mFirstPage;
    } else {
        mFirstPage = Pageable.UNKNOWN_NUMBER_OF_PAGES;
        mLastPage = Pageable.UNKNOWN_NUMBER_OF_PAGES;
    }
}