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PdfStream
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com.lowagie.text.pdf</FONT>
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Class PdfStream</H2>
<PRE>
<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html">java.lang.Object</A>
|
+--<A HREF="../../../../com/lowagie/text/pdf/PdfObject.html">com.lowagie.text.pdf.PdfObject</A>
|
+--<A HREF="../../../../com/lowagie/text/pdf/PdfDictionary.html">com.lowagie.text.pdf.PdfDictionary</A>
|
+--<B>com.lowagie.text.pdf.PdfStream</B>
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<DT><B>Direct Known Subclasses:</B> <DD><A HREF="../../../../com/lowagie/text/pdf/BaseFont.StreamFont.html">BaseFont.StreamFont</A>, <A HREF="../../../../com/lowagie/text/pdf/PdfContents.html">PdfContents</A>, <A HREF="../../../../com/lowagie/text/pdf/PdfFormXObject.html">PdfFormXObject</A>, <A HREF="../../../../com/lowagie/text/pdf/PdfICCBased.html">PdfICCBased</A>, <A HREF="../../../../com/lowagie/text/pdf/PdfImage.html">PdfImage</A>, <A HREF="../../../../com/lowagie/text/pdf/PdfPattern.html">PdfPattern</A>, <A HREF="../../../../com/lowagie/text/pdf/PRStream.html">PRStream</A></DD>
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<DT>public class <B>PdfStream</B><DT>extends <A HREF="../../../../com/lowagie/text/pdf/PdfDictionary.html">PdfDictionary</A></DL>
<P>
<CODE>PdfStream</CODE> is the Pdf stream object. <P> A stream, like a string, is a sequence of characters. However, an application can read a small portion of a stream at a time, while a string must be read in its entirety. For this reason, objects with potentially large amounts of data, such as images and page descriptions, are represented as streams.<BR> A stream consists of a dictionary that describes a sequence of characters, followed by the keyword <B>stream</B>, followed by zero or more lines of characters, followed by the keyword <B>endstream</B>.<BR> All streams must be <CODE>PdfIndirectObject</CODE>s. The stream dictionary must be a direct object. The keyword <B>stream</B> that follows the stream dictionary should be followed by a carriage return and linefeed or just a linefeed.<BR> Remark: In this version only the FLATEDECODE-filter is supported.<BR> This object is described in the 'Portable Document Format Reference Manual version 1.3' section 4.8 (page 41-53).<BR>
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<DT><B>See Also:</B><DD><A HREF="../../../../com/lowagie/text/pdf/PdfObject.html"><CODE>PdfObject</CODE></A>, <A HREF="../../../../com/lowagie/text/pdf/PdfDictionary.html"><CODE>PdfDictionary</CODE></A></DL>
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<!-- ======== NESTED CLASS SUMMARY ======== -->
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<CODE>protected boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/PdfStream.html#compressed">compressed</A></B></CODE>
<BR>
is the stream compressed?</TD>
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<CODE>protected byte[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/PdfStream.html#dicBytes">dicBytes</A></B></CODE>
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<CODE>(package private) static byte[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/PdfStream.html#ENDSTREAM">ENDSTREAM</A></B></CODE>
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<CODE>(package private) static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/PdfStream.html#SIZESTREAM">SIZESTREAM</A></B></CODE>
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<CODE>(package private) static byte[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/PdfStream.html#STARTSTREAM">STARTSTREAM</A></B></CODE>
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<CODE>protected <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/io/ByteArrayOutputStream.html">ByteArrayOutputStream</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/PdfStream.html#streamBytes">streamBytes</A></B></CODE>
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<A NAME="fields_inherited_from_class_com.lowagie.text.pdf.PdfDictionary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
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<TD><B>Fields inherited from class com.lowagie.text.pdf.<A HREF="../../../../com/lowagie/text/pdf/PdfDictionary.html">PdfDictionary</A></B></TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../com/lowagie/text/pdf/PdfDictionary.html#CATALOG">CATALOG</A>, <A HREF="../../../../com/lowagie/text/pdf/PdfDictionary.html#FONT">FONT</A>, <A HREF="../../../../com/lowagie/text/pdf/PdfDictionary.html#hashMap">hashMap</A>, <A HREF="../../../../com/lowagie/text/pdf/PdfDictionary.html#OUTLINES">OUTLINES</A>, <A HREF="../../../../com/lowagie/text/pdf/PdfDictionary.html#PAGE">PAGE</A>, <A HREF="../../../../com/lowagie/text/pdf/PdfDictionary.html#PAGES">PAGES</A></CODE></TD>
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<TD><B>Fields inherited from class com.lowagie.text.pdf.<A HREF="../../../../com/lowagie/text/pdf/PdfObject.html">PdfObject</A></B></TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../com/lowagie/text/pdf/PdfObject.html#ARRAY">ARRAY</A>, <A HREF="../../../../com/lowagie/text/pdf/PdfObject.html#BOOLEAN">BOOLEAN</A>, <A HREF="../../../../com/lowagie/text/pdf/PdfObject.html#bytes">bytes</A>, <A HREF="../../../../com/lowagie/text/pdf/PdfObject.html#DICTIONARY">DICTIONARY</A>, <A HREF="../../../../com/lowagie/text/pdf/PdfObject.html#ENCODING">ENCODING</A>, <A HREF="../../../../com/lowagie/text/pdf/PdfObject.html#INDIRECT">INDIRECT</A>, <A HREF="../../../../com/lowagie/text/pdf/PdfObject.html#NAME">NAME</A>, <A HREF="../../../../com/lowagie/text/pdf/PdfObject.html#NOTHING">NOTHING</A>, <A HREF="../../../../com/lowagie/text/pdf/PdfObject.html#NULL">NULL</A>, <A HREF="../../../../com/lowagie/text/pdf/PdfObject.html#NUMBER">NUMBER</A>, <A HREF="../../../../com/lowagie/text/pdf/PdfObject.html#STREAM">STREAM</A>, <A HREF="../../../../com/lowagie/text/pdf/PdfObject.html#STRING">STRING</A>, <A HREF="../../../../com/lowagie/text/pdf/PdfObject.html#TEXT_UNICODE">TEXT_UNICODE</A>, <A HREF="../../../../com/lowagie/text/pdf/PdfObject.html#type">type</A></CODE></TD>
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<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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<CODE>protected </CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/PdfStream.html#PdfStream()">PdfStream</A></B>()</CODE>
<BR>
Constructs a <CODE>PdfStream</CODE>-object.</TD>
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<CODE> </CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/PdfStream.html#PdfStream(byte[])">PdfStream</A></B>(byte[] bytes)</CODE>
<BR>
Constructs a <CODE>PdfStream</CODE>-object.</TD>
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<!-- ========== METHOD SUMMARY =========== -->
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<B>Method Summary</B></FONT></TD>
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<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/PdfStream.html#flateCompress()">flateCompress</A></B>()</CODE>
<BR>
Compresses the stream.</TD>
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<CODE> int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/PdfStream.html#getStreamLength(com.lowagie.text.pdf.PdfWriter)">getStreamLength</A></B>(<A HREF="../../../../com/lowagie/text/pdf/PdfWriter.html">PdfWriter</A> writer)</CODE>
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<CODE> byte[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/PdfStream.html#toPdf(com.lowagie.text.pdf.PdfWriter)">toPdf</A></B>(<A HREF="../../../../com/lowagie/text/pdf/PdfWriter.html">PdfWriter</A> writer)</CODE>
<BR>
Returns the PDF representation of this <CODE>PdfObject</CODE> as an array of <CODE>bytes</CODE>s.</TD>
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<CODE>(package private) void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/PdfStream.html#writeTo(java.io.OutputStream, com.lowagie.text.pdf.PdfWriter)">writeTo</A></B>(<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/io/OutputStream.html">OutputStream</A> out, <A HREF="../../../../com/lowagie/text/pdf/PdfWriter.html">PdfWriter</A> writer)</CODE>
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