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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 1.4.2_13) on Tue Jun 05 11:36:36 GMT-05:00 2007 --><META http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><TITLE>ShapeHandler (Geotools 2.3.x 2.3.2 API)</TITLE><META NAME="keywords" CONTENT="org.geotools.data.shapefile.shp.ShapeHandler interface"><META NAME="keywords" CONTENT="getShapeType()"><META NAME="keywords" CONTENT="read()"><META NAME="keywords" CONTENT="write()"><META NAME="keywords" CONTENT="getLength()"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="ShapeHandler (Geotools 2.3.x 2.3.2 API)";}</SCRIPT></HEAD><BODY BGCOLOR="white" onload="windowTitle();"><!-- ========= START OF TOP NAVBAR ======= --><A NAME="navbar_top"><!-- --></A><A HREF="#skip-navbar_top" title="Skip navigation 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Classes</B></A></NOSCRIPT></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: NESTED | FIELD | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: FIELD | CONSTR | <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">org.geotools.data.shapefile.shp</FONT><BR>Interface ShapeHandler</H2><DL><DT><B>All Known Implementing Classes:</B> <DD><A HREF="../../../../../org/geotools/data/shapefile/shp/MultiLineHandler.html" title="class in org.geotools.data.shapefile.shp">MultiLineHandler</A>, <A HREF="../../../../../org/geotools/renderer/shape/MultiLineHandler.html" title="class in org.geotools.renderer.shape">MultiLineHandler</A>, <A HREF="../../../../../org/geotools/data/shapefile/shp/MultiPointHandler.html" title="class in org.geotools.data.shapefile.shp">MultiPointHandler</A>, <A HREF="../../../../../org/geotools/renderer/shape/MultiPointHandler.html" title="class in org.geotools.renderer.shape">MultiPointHandler</A>, <A HREF="../../../../../org/geotools/data/shapefile/shp/PointHandler.html" title="class in org.geotools.data.shapefile.shp">PointHandler</A>, <A HREF="../../../../../org/geotools/renderer/shape/PointHandler.html" title="class in org.geotools.renderer.shape">PointHandler</A>, <A HREF="../../../../../org/geotools/data/shapefile/shp/PolygonHandler.html" title="class in org.geotools.data.shapefile.shp">PolygonHandler</A>, <A HREF="../../../../../org/geotools/renderer/shape/PolygonHandler.html" title="class in org.geotools.renderer.shape">PolygonHandler</A></DD></DL><HR><DL><DT>public interface <B>ShapeHandler</B></DL><P>A ShapeHandler defines what is needed to construct and persist geometries based upon the shapefile specification.<P><P><DL><DT><B>Author:</B></DT> <DD>aaime, Ian Schneider</DD><DT><B>Module:</B></DT><DD><CODE><B>plugin/shapefile</B></CODE> (<A HREF="http://maven.geotools.fr/repository/org/geotools/gt2-shapefile/"><CODE>gt2-shapefile.jar</CODE></A>) (<A HREF="http://maven.geotools.fr/reports/shapefile/index.html">Maven report</A>) (<A HREF="http://svn.geotools.org/geotools/tags/2.3.2/plugin/shapefile/src/org/geotools/data/shapefile/shp/ShapeHandler.java">SVN head</A>)</DD></DL><HR><P><!-- ======== NESTED CLASS SUMMARY ======== --><!-- =========== FIELD SUMMARY =========== --><!-- ======== CONSTRUCTOR SUMMARY ======== --><!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Method Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../org/geotools/data/shapefile/shp/ShapeHandler.html#getLength(java.lang.Object)">getLength</A></B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> geometry)</CODE><BR> Get the length of the given geometry Object in <b>bytes</b> not 16-bit words. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../../../org/geotools/data/shapefile/shp/ShapeType.html" title="class in org.geotools.data.shapefile.shp">ShapeType</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../org/geotools/data/shapefile/shp/ShapeHandler.html#getShapeType()">getShapeType</A></B>()</CODE><BR> Get the ShapeType of this handler.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../org/geotools/data/shapefile/shp/ShapeHandler.html#read(java.nio.ByteBuffer, org.geotools.data.shapefile.shp.ShapeType)">read</A></B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/nio/ByteBuffer.html" title="class or interface in java.nio">ByteBuffer</A> buffer, <A HREF="../../../../../org/geotools/data/shapefile/shp/ShapeType.html" title="class in org.geotools.data.shapefile.shp">ShapeType</A> type)</CODE><BR> Read a geometry from the ByteBuffer. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../org/geotools/data/shapefile/shp/ShapeHandler.html#write(java.nio.ByteBuffer, java.lang.Object)">write</A></B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/nio/ByteBuffer.html" title="class or interface in java.nio">ByteBuffer</A> buffer, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> geometry)</CODE><BR> Write the geometry into the ByteBuffer. </TD></TR></TABLE> <P><!-- ============ FIELD DETAIL =========== --><!-- ========= CONSTRUCTOR DETAIL ======== --><!-- ============ METHOD DETAIL ========== --><A NAME="method_detail"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=1><FONT SIZE="+2"><B>Method Detail</B></FONT></TD></TR></TABLE><A NAME="getShapeType()"><!-- --></A><H3>getShapeType</H3><PRE>public <A HREF="../../../../../org/geotools/data/shapefile/shp/ShapeType.html" title="class in org.geotools.data.shapefile.shp">ShapeType</A> <B>getShapeType</B>()</PRE><DL><DD>Get the ShapeType of this handler.<P><DD><DL><DT><B>Returns:</B><DD>The ShapeType.</DL></DD></DL><HR><A NAME="read(java.nio.ByteBuffer, org.geotools.data.shapefile.shp.ShapeType)"><!-- --></A><H3>read</H3><PRE>public <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> <B>read</B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/nio/ByteBuffer.html" title="class or interface in java.nio">ByteBuffer</A> buffer, <A HREF="../../../../../org/geotools/data/shapefile/shp/ShapeType.html" title="class in org.geotools.data.shapefile.shp">ShapeType</A> type)</PRE><DL><DD>Read a geometry from the ByteBuffer. The buffer's position, byteOrder, and limit are set to that which is needed. The record has been read as well as the shape type integer. The handler need not worry about reading unused information as the ShapefileReader will correctly adjust the buffer position after this call.<P><DD><DL><DT><B>Parameters:</B><DD><CODE>buffer</CODE> - The ByteBuffer to read from.<DT><B>Returns:</B><DD>A geometry object.</DL></DD></DL><HR><A NAME="write(java.nio.ByteBuffer, java.lang.Object)"><!-- --></A><H3>write</H3><PRE>public void <B>write</B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/nio/ByteBuffer.html" title="class or interface in java.nio">ByteBuffer</A> buffer, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> geometry)</PRE><DL><DD>Write the geometry into the ByteBuffer. The position, byteOrder, and limit are all set. The handler is not responsible for writing the record or shape type integer.<P><DD><DL><DT><B>Parameters:</B><DD><CODE>buffer</CODE> - The ByteBuffer to write to.<DD><CODE>geometry</CODE> - The geometry to write.</DL></DD></DL><HR><A NAME="getLength(java.lang.Object)"><!-- --></A><H3>getLength</H3><PRE>public int <B>getLength</B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> geometry)</PRE><DL><DD>Get the length of the given geometry Object in <b>bytes</b> not 16-bit words. This is easier to keep track of, since the ByteBuffer deals with bytes. <b>Do not include the 8 bytes of record.</b><P><DD><DL><DT><B>Parameters:</B><DD><CODE>geometry</CODE> - The geometry to analyze.<DT><B>Returns:</B><DD>The number of <b>bytes</b> the shape will take up.</DL></DD></DL><!-- ========= END OF CLASS DATA ========= --><HR><!-- ======= START OF BOTTOM NAVBAR ====== --><A NAME="navbar_bottom"><!-- --></A><A HREF="#skip-navbar_bottom" title="Skip navigation links"></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""><TR><TD COLSPAN=3 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_bottom_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="class-use/ShapeHandler.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </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></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> PREV CLASS NEXT CLASS</FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../../../index.html" target="_top"><B>FRAMES</B></A> <A HREF="ShapeHandler.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 | FIELD | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: FIELD | CONSTR | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><A NAME="skip-navbar_bottom"></A><!-- ======== END OF BOTTOM NAVBAR ======= --><HR>Copyright © 1996-2007 <a href="http://www.geotools.org">Geotools</a>. 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