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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc (build 1.6.0_04) on Sat May 17 11:57:49 CEST 2008 --><TITLE>PdfDictionary</TITLE><META NAME="date" CONTENT="2008-05-17"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ if (location.href.indexOf('is-external=true') == -1) { parent.document.title="PdfDictionary"; }}</SCRIPT><NOSCRIPT></NOSCRIPT></HEAD><BODY BGCOLOR="white" onload="windowTitle();"><HR><!-- ========= START OF TOP NAVBAR ======= --><A NAME="navbar_top"><!-- --></A><A HREF="#skip-navbar_top" title="Skip navigation links"></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""><TR><TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM><a href="http://www.1t3xt.com/docs/book.php" target="_blank"><img src="http://www.1t3xt.com/img/book/lowagie_3d.jpg" border="0" /></a></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../../com/lowagie/text/pdf/PdfDestination.html" title="class in com.lowagie.text.pdf"><B>PREV CLASS</B></A> <A HREF="../../../../com/lowagie/text/pdf/PdfDocument.html" title="class in com.lowagie.text.pdf"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../../index.html?com/lowagie/text/pdf/PdfDictionary.html" target="_top"><B>FRAMES</B></A> <A HREF="PdfDictionary.html" target="_top"><B>NO FRAMES</B></A> <SCRIPT type="text/javascript"> <!-- if(window==top) { document.writeln('<A HREF="../../../../allclasses-noframe.html"><B>All Classes</B></A>'); } //--></SCRIPT><NOSCRIPT> <A HREF="../../../../allclasses-noframe.html"><B>All Classes</B></A></NOSCRIPT></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: NESTED | <A HREF="#field_summary">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: <A HREF="#field_detail">FIELD</A> | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><A NAME="skip-navbar_top"></A><!-- ========= END OF TOP NAVBAR ========= --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">com.lowagie.text.pdf</FONT><BR>Class PdfDictionary</H2><PRE><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">java.lang.Object</A> <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../../com/lowagie/text/pdf/PdfObject.html" title="class in com.lowagie.text.pdf">com.lowagie.text.pdf.PdfObject</A> <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><B>com.lowagie.text.pdf.PdfDictionary</B></PRE><DL><DT><B>Direct Known Subclasses:</B> <DD><A HREF="../../../../com/lowagie/text/pdf/PdfAcroForm.html" title="class in com.lowagie.text.pdf">PdfAcroForm</A>, <A HREF="../../../../com/lowagie/text/pdf/PdfAction.html" title="class in com.lowagie.text.pdf">PdfAction</A>, <A HREF="../../../../com/lowagie/text/pdf/PdfAnnotation.html" title="class in com.lowagie.text.pdf">PdfAnnotation</A>, <A HREF="../../../../com/lowagie/text/pdf/PdfBorderDictionary.html" title="class in com.lowagie.text.pdf">PdfBorderDictionary</A>, <A HREF="../../../../com/lowagie/text/pdf/collection/PdfCollection.html" title="class in com.lowagie.text.pdf.collection">PdfCollection</A>, <A HREF="../../../../com/lowagie/text/pdf/collection/PdfCollectionField.html" title="class in com.lowagie.text.pdf.collection">PdfCollectionField</A>, <A HREF="../../../../com/lowagie/text/pdf/collection/PdfCollectionItem.html" title="class in com.lowagie.text.pdf.collection">PdfCollectionItem</A>, <A HREF="../../../../com/lowagie/text/pdf/collection/PdfCollectionSchema.html" title="class in com.lowagie.text.pdf.collection">PdfCollectionSchema</A>, <A HREF="../../../../com/lowagie/text/pdf/collection/PdfCollectionSort.html" title="class in com.lowagie.text.pdf.collection">PdfCollectionSort</A>, <A HREF="../../../../com/lowagie/text/pdf/PdfDocument.PdfCatalog.html" title="class in com.lowagie.text.pdf">PdfDocument.PdfCatalog</A>, <A HREF="../../../../com/lowagie/text/pdf/PdfDocument.PdfInfo.html" title="class in com.lowagie.text.pdf">PdfDocument.PdfInfo</A>, <A HREF="../../../../com/lowagie/text/pdf/PdfFileSpecification.html" title="class in com.lowagie.text.pdf">PdfFileSpecification</A>, <A HREF="../../../../com/lowagie/text/pdf/PdfGState.html" title="class in com.lowagie.text.pdf">PdfGState</A>, <A HREF="../../../../com/lowagie/text/pdf/PdfLayer.html" title="class in com.lowagie.text.pdf">PdfLayer</A>, <A HREF="../../../../com/lowagie/text/pdf/PdfLayerMembership.html" title="class in com.lowagie.text.pdf">PdfLayerMembership</A>, <A HREF="../../../../com/lowagie/text/pdf/PdfMediaClipData.html" title="class in com.lowagie.text.pdf">PdfMediaClipData</A>, <A HREF="../../../../com/lowagie/text/pdf/PdfOCProperties.html" title="class in com.lowagie.text.pdf">PdfOCProperties</A>, <A HREF="../../../../com/lowagie/text/pdf/PdfOutline.html" title="class in com.lowagie.text.pdf">PdfOutline</A>, <A HREF="../../../../com/lowagie/text/pdf/PdfPage.html" title="class in com.lowagie.text.pdf">PdfPage</A>, <A HREF="../../../../com/lowagie/text/pdf/PdfRendition.html" title="class in com.lowagie.text.pdf">PdfRendition</A>, <A HREF="../../../../com/lowagie/text/pdf/PdfResources.html" title="class in com.lowagie.text.pdf">PdfResources</A>, <A HREF="../../../../com/lowagie/text/pdf/PdfShadingPattern.html" title="class in com.lowagie.text.pdf">PdfShadingPattern</A>, <A HREF="../../../../com/lowagie/text/pdf/PdfSignature.html" title="class in com.lowagie.text.pdf">PdfSignature</A>, <A HREF="../../../../com/lowagie/text/pdf/PdfStream.html" title="class in com.lowagie.text.pdf">PdfStream</A>, <A HREF="../../../../com/lowagie/text/pdf/PdfStructureElement.html" title="class in com.lowagie.text.pdf">PdfStructureElement</A>, <A HREF="../../../../com/lowagie/text/pdf/PdfStructureTreeRoot.html" title="class in com.lowagie.text.pdf">PdfStructureTreeRoot</A>, <A HREF="../../../../com/lowagie/text/pdf/collection/PdfTargetDictionary.html" title="class in com.lowagie.text.pdf.collection">PdfTargetDictionary</A>, <A HREF="../../../../com/lowagie/text/pdf/PdfTransparencyGroup.html" title="class in com.lowagie.text.pdf">PdfTransparencyGroup</A>, <A HREF="../../../../com/lowagie/text/pdf/PdfWriter.PdfTrailer.html" title="class in com.lowagie.text.pdf">PdfWriter.PdfTrailer</A>, <A HREF="../../../../com/lowagie/text/pdf/PRAcroForm.html" title="class in com.lowagie.text.pdf">PRAcroForm</A></DD></DL><HR><DL><DT><PRE>public class <B>PdfDictionary</B><DT>extends <A HREF="../../../../com/lowagie/text/pdf/PdfObject.html" title="class in com.lowagie.text.pdf">PdfObject</A></DL></PRE><P><CODE>PdfDictionary</CODE> is the Pdf dictionary object. <P> A dictionary is an associative table containing pairs of objects. The first element of each pair is called the <I>key</I> and the second element is called the <I>value</I>. Unlike dictionaries in the PostScript language, a key must be a <CODE>PdfName</CODE>. A value can be any kind of <CODE>PdfObject</CODE>, including a dictionary. A dictionary is generally used to collect and tie together the attributes of a complex object, with each key-value pair specifying the name and value of an attribute.<BR> A dictionary is represented by two left angle brackets (<<), followed by a sequence of key-value pairs, followed by two right angle brackets (>>).<BR> This object is described in the 'Portable Document Format Reference Manual version 1.7' section 3.2.6 (page 59-60). <P><P><P><DL><DT><B>See Also:</B><DD><A HREF="../../../../com/lowagie/text/pdf/PdfObject.html" title="class in com.lowagie.text.pdf"><CODE>PdfObject</CODE></A>, <A HREF="../../../../com/lowagie/text/pdf/PdfName.html" title="class in com.lowagie.text.pdf"><CODE>PdfName</CODE></A>, <A HREF="../../../../com/lowagie/text/pdf/BadPdfFormatException.html" title="class in com.lowagie.text.pdf"><CODE>BadPdfFormatException</CODE></A></DL><HR><P><!-- =========== FIELD SUMMARY =========== --><A NAME="field_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"><B>Field Summary</B></FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="../../../../com/lowagie/text/pdf/PdfName.html" title="class in com.lowagie.text.pdf">PdfName</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/PdfDictionary.html#CATALOG">CATALOG</A></B></CODE><BR> This is a possible type of dictionary</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>private <A HREF="../../../../com/lowagie/text/pdf/PdfName.html" title="class in com.lowagie.text.pdf">PdfName</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/PdfDictionary.html#dictionaryType">dictionaryType</A></B></CODE><BR> This is the type of this dictionary</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="../../../../com/lowagie/text/pdf/PdfName.html" title="class in com.lowagie.text.pdf">PdfName</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/PdfDictionary.html#FONT">FONT</A></B></CODE><BR> This is a possible type of dictionary</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/HashMap.html?is-external=true" title="class or interface in java.util">HashMap</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/PdfDictionary.html#hashMap">hashMap</A></B></CODE><BR> This is the hashmap that contains all the values and keys of the dictionary</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="../../../../com/lowagie/text/pdf/PdfName.html" title="class in com.lowagie.text.pdf">PdfName</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/PdfDictionary.html#OUTLINES">OUTLINES</A></B></CODE><BR> This is a possible type of dictionary</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="../../../../com/lowagie/text/pdf/PdfName.html" title="class in com.lowagie.text.pdf">PdfName</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/PdfDictionary.html#PAGE">PAGE</A></B></CODE><BR> This is a possible type of dictionary</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="../../../../com/lowagie/text/pdf/PdfName.html" title="class in com.lowagie.text.pdf">PdfName</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/PdfDictionary.html#PAGES">PAGES</A></B></CODE><BR> This is a possible type of dictionary</TD></TR></TABLE> <A NAME="fields_inherited_from_class_com.lowagie.text.pdf.PdfObject"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TH ALIGN="left"><B>Fields inherited from class com.lowagie.text.pdf.<A HREF="../../../../com/lowagie/text/pdf/PdfObject.html" title="class in com.lowagie.text.pdf">PdfObject</A></B></TH></TR><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#INDIRECT">INDIRECT</A>, <A HREF="../../../../com/lowagie/text/pdf/PdfObject.html#indRef">indRef</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_PDFDOCENCODING">TEXT_PDFDOCENCODING</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></TR></TABLE> <!-- ======== CONSTRUCTOR SUMMARY ======== --><A NAME="constructor_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"><B>Constructor Summary</B></FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/PdfDictionary.html#PdfDictionary()">PdfDictionary</A></B>()</CODE><BR> Constructs an empty <CODE>PdfDictionary</CODE>-object.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/PdfDictionary.html#PdfDictionary(com.lowagie.text.pdf.PdfName)">PdfDictionary</A></B>(<A HREF="../../../../com/lowagie/text/pdf/PdfName.html" title="class in com.lowagie.text.pdf">PdfName</A> type)</CODE><BR> Constructs a <CODE>PdfDictionary</CODE>-object of a certain type.</TD></TR></TABLE> <!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"><B>Method Summary</B></FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/PdfDictionary.html#contains(com.lowagie.text.pdf.PdfName)">contains</A></B>(<A HREF="../../../../com/lowagie/text/pdf/PdfName.html" title="class in com.lowagie.text.pdf">PdfName</A> key)</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../../com/lowagie/text/pdf/PdfObject.html" title="class in com.lowagie.text.pdf">PdfObject</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/PdfDictionary.html#get(com.lowagie.text.pdf.PdfName)">get</A></B>(<A HREF="../../../../com/lowagie/text/pdf/PdfName.html" title="class in com.lowagie.text.pdf">PdfName</A> key)</CODE><BR> Gets a <CODE>PdfObject</CODE> with a certain key from the <CODE>PdfDictionary</CODE>.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">⌨️ 快捷键说明
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