pracroform.html

IText PDF开发工具说明文档,使用很方便。

<DL>
<DD>Constructor
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>reader</CODE> - reader of the input file</DL>
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<A NAME="size()"><!-- --></A><H3>
size</H3>
<PRE>
public int <B>size</B>()</PRE>
<DL>
<DD>Number of fields found
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../com/lowagie/text/pdf/PdfDictionary.html#size()">size</A></CODE> in class <CODE><A HREF="../../../../com/lowagie/text/pdf/PdfDictionary.html" title="class in com.lowagie.text.pdf">PdfDictionary</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>size</DL>
</DD>
</DL>
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<A NAME="getFields()"><!-- --></A><H3>
getFields</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</A> <B>getFields</B>()</PRE>
<DL>
<DD><DL>
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</DD>
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<A NAME="getField(java.lang.String)"><!-- --></A><H3>
getField</H3>
<PRE>
public <A HREF="../../../../com/lowagie/text/pdf/PRAcroForm.FieldInformation.html" title="class in com.lowagie.text.pdf">PRAcroForm.FieldInformation</A> <B>getField</B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A>&nbsp;name)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
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<A NAME="getRefByName(java.lang.String)"><!-- --></A><H3>
getRefByName</H3>
<PRE>
public <A HREF="../../../../com/lowagie/text/pdf/PRIndirectReference.html" title="class in com.lowagie.text.pdf">PRIndirectReference</A> <B>getRefByName</B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A>&nbsp;name)</PRE>
<DL>
<DD>Given the title (/T) of a reference, return the associated reference
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>name</CODE> - a string containing the path
<DT><B>Returns:</B><DD>a reference to the field, or null</DL>
</DD>
</DL>
<HR>

<A NAME="readAcroForm(com.lowagie.text.pdf.PdfDictionary)"><!-- --></A><H3>
readAcroForm</H3>
<PRE>
public void <B>readAcroForm</B>(<A HREF="../../../../com/lowagie/text/pdf/PdfDictionary.html" title="class in com.lowagie.text.pdf">PdfDictionary</A>&nbsp;root)</PRE>
<DL>
<DD>Read, and comprehend the acroform
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>root</CODE> - the document root</DL>
</DD>
</DL>
<HR>

<A NAME="iterateFields(com.lowagie.text.pdf.PdfArray, com.lowagie.text.pdf.PRIndirectReference, java.lang.String)"><!-- --></A><H3>
iterateFields</H3>
<PRE>
protected void <B>iterateFields</B>(<A HREF="../../../../com/lowagie/text/pdf/PdfArray.html" title="class in com.lowagie.text.pdf">PdfArray</A>&nbsp;fieldlist,
                             <A HREF="../../../../com/lowagie/text/pdf/PRIndirectReference.html" title="class in com.lowagie.text.pdf">PRIndirectReference</A>&nbsp;fieldDict,
                             <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A>&nbsp;title)</PRE>
<DL>
<DD>After reading, we index all of the fields. Recursive.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>fieldlist</CODE> - An array of fields<DD><CODE>fieldDict</CODE> - the last field dictionary we encountered (recursively)<DD><CODE>title</CODE> - the pathname of the field, up to this point or null</DL>
</DD>
</DL>
<HR>

<A NAME="mergeAttrib(com.lowagie.text.pdf.PdfDictionary, com.lowagie.text.pdf.PdfDictionary)"><!-- --></A><H3>
mergeAttrib</H3>
<PRE>
protected <A HREF="../../../../com/lowagie/text/pdf/PdfDictionary.html" title="class in com.lowagie.text.pdf">PdfDictionary</A> <B>mergeAttrib</B>(<A HREF="../../../../com/lowagie/text/pdf/PdfDictionary.html" title="class in com.lowagie.text.pdf">PdfDictionary</A>&nbsp;parent,
                                    <A HREF="../../../../com/lowagie/text/pdf/PdfDictionary.html" title="class in com.lowagie.text.pdf">PdfDictionary</A>&nbsp;child)</PRE>
<DL>
<DD>merge field attributes from two dictionaries
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>parent</CODE> - one dictionary<DD><CODE>child</CODE> - the other dictionary
<DT><B>Returns:</B><DD>a merged dictionary</DL>
</DD>
</DL>
<HR>

<A NAME="pushAttrib(com.lowagie.text.pdf.PdfDictionary)"><!-- --></A><H3>
pushAttrib</H3>
<PRE>
protected void <B>pushAttrib</B>(<A HREF="../../../../com/lowagie/text/pdf/PdfDictionary.html" title="class in com.lowagie.text.pdf">PdfDictionary</A>&nbsp;dict)</PRE>
<DL>
<DD>stack a level of dictionary. Merge in a dictionary from this level
<P>
<DD><DL>
</DL>
</DD>
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