pageloader.html

IText PDF开发工具说明文档,使用很方便。

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<TH ALIGN="left"><B>Methods inherited from class java.lang.<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></B></TH>
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<TD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang">equals</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang">toString</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html?is-external=true#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD>
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<A NAME="file"><!-- --></A><H3>
file</H3>
<PRE>
protected <A HREF="https://pdf-renderer.dev.java.net/nonav/demos/latest/javadoc/com/sun/pdfview/PDFFile.html?is-external=true" title="class or interface in com.sun.pdfview">PDFFile</A> <B>file</B></PRE>
<DL>
<DD>The PDFFile (SUN's PDF Renderer class)
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<A NAME="numberOfPages"><!-- --></A><H3>
numberOfPages</H3>
<PRE>
protected int <B>numberOfPages</B></PRE>
<DL>
<DD>The total number of pages.
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<DL>
</DL>
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<A NAME="busy"><!-- --></A><H3>
busy</H3>
<PRE>
protected boolean[] <B>busy</B></PRE>
<DL>
<DD>True for pages with page number equal to index + 1 that are being loaded.
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<DL>
</DL>
</DL>
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<A NAME="done"><!-- --></A><H3>
done</H3>
<PRE>
protected boolean[] <B>done</B></PRE>
<DL>
<DD>True for pages with page number equal to index + 1 that have already been loaded.
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</DL>
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<A NAME="PageLoader(com.sun.pdfview.PDFFile)"><!-- --></A><H3>
PageLoader</H3>
<PRE>
public <B>PageLoader</B>(<A HREF="https://pdf-renderer.dev.java.net/nonav/demos/latest/javadoc/com/sun/pdfview/PDFFile.html?is-external=true" title="class or interface in com.sun.pdfview">PDFFile</A>&nbsp;file)</PRE>
<DL>
<DD>Creates a new page loader.
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<DL>
<DT><B>Parameters:</B><DD><CODE>file</CODE> - the PDFFile (SUN's PDF Renderer)</DL>
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<A NAME="getNumberOfPages()"><!-- --></A><H3>
getNumberOfPages</H3>
<PRE>
public int <B>getNumberOfPages</B>()</PRE>
<DL>
<DD>Getter for the number of pages.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>the number of pages in the PDF file.</DL>
</DD>
</DL>
<HR>

<A NAME="loadPage(int)"><!-- --></A><H3>
loadPage</H3>
<PRE>
public <A HREF="https://pdf-renderer.dev.java.net/nonav/demos/latest/javadoc/com/sun/pdfview/PDFPage.html?is-external=true" title="class or interface in com.sun.pdfview">PDFPage</A> <B>loadPage</B>(int&nbsp;pageNumber)</PRE>
<DL>
<DD>Loads a page.
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<DD><DL>
<DT><B>Parameters:</B><DD><CODE>pageNumber</CODE> - the number of the page that has to be loaded.
<DT><B>Returns:</B><DD>the PDFPage that has been loaded.</DL>
</DD>
</DL>
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<A NAME="doTask()"><!-- --></A><H3>
doTask</H3>
<PRE>
public void <B>doTask</B>()</PRE>
<DL>
<DD><B>Description copied from class: <CODE><A HREF="../../../../com/lowagie/rups/model/BackgroundTask.html#doTask()">BackgroundTask</A></CODE></B></DD>
<DD>Implement this class; the time-consuming task will go here.
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<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../com/lowagie/rups/model/BackgroundTask.html#doTask()">doTask</A></CODE> in class <CODE><A HREF="../../../../com/lowagie/rups/model/BackgroundTask.html" title="class in com.lowagie.rups.model">BackgroundTask</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>See Also:</B><DD><A HREF="../../../../com/lowagie/rups/model/BackgroundTask.html#doTask()"><CODE>BackgroundTask.doTask()</CODE></A></DL>
</DD>
</DL>
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