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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 11:36:35 GMT-05:00 2007 --><META http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><TITLE>SQLEncoderSDE (Geotools 2.3.x 2.3.2 API)</TITLE><META NAME="keywords" CONTENT="org.geotools.arcsde.filter.SQLEncoderSDE class"><META NAME="keywords" CONTENT="visit()"><META NAME="keywords" CONTENT="createFilterCapabilities()"><META NAME="keywords" CONTENT="setLayer()"><META NAME="keywords" CONTENT="encode()"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="SQLEncoderSDE (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 links"></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""><TR><TD COLSPAN=3 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="class-use/SQLEncoderSDE.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 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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="#fields_inherited_from_class_SQLEncoder">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: FIELD | <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">org.geotools.arcsde.filter</FONT><BR>Class SQLEncoderSDE</H2><PRE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> <IMG SRC="../../../../resources/inherit.gif" ALT="extended by"><A HREF="../../../../org/geotools/filter/SQLEncoder.html" title="class in org.geotools.filter">SQLEncoder</A> <IMG SRC="../../../../resources/inherit.gif" ALT="extended by"><B>SQLEncoderSDE</B></PRE><DL><DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../../../org/geotools/filter/FilterVisitor.html" title="interface in org.geotools.filter">FilterVisitor</A></DD></DL><HR><DL><DT>public class <B>SQLEncoderSDE</B><DT>extends <A HREF="../../../../org/geotools/filter/SQLEncoder.html" title="class in org.geotools.filter">SQLEncoder</A><DT>implements <A HREF="../../../../org/geotools/filter/FilterVisitor.html" title="interface in org.geotools.filter">FilterVisitor</A></DL><P>Encodes an attribute filter into a SQL WHERE statement for arcsde. <p> Although not all filters support is coded yet, the strategy to filtering queries for ArcSDE datasources is separated in two parts, the SQL where clause construction, provided here and the spatial filters (or spatial constraints, in SDE vocabulary) provided by <code>GeometryEncoderSDE</code>; mirroring the java SDE api approach for easy programing </p><P><P><DL><DT><B>Author:</B></DT> <DD>Chris Holmes, TOPP, Gabriel Rold?n</DD><DT><B>See Also:</B><DD><CODE>org.geotools.data.sde.GeometryEncoderSDE</CODE><DT><B>Module:</B></DT><DD><CODE><B>plugin/arcsde</B></CODE> (<A HREF="http://maven.geotools.fr/repository/org/geotools/gt2-arcsde/"><CODE>gt2-arcsde.jar</CODE></A>) (<A HREF="http://maven.geotools.fr/reports/arcsde/index.html">Maven report</A>) (<A HREF="http://svn.geotools.org/geotools/tags/2.3.2/plugin/arcsde/datastore/src/org/geotools/arcsde/filter/SQLEncoderSDE.java">SVN head</A>)</DD></DL><HR><P><!-- ======== NESTED CLASS SUMMARY ======== --><!-- =========== FIELD SUMMARY =========== --><A NAME="field_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Field Summary</B></FONT></TD></TR></TABLE> <A NAME="fields_inherited_from_class_SQLEncoder"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Fields inherited from class <A HREF="../../../../org/geotools/filter/SQLEncoder.html" title="class in org.geotools.filter">SQLEncoder</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../../org/geotools/filter/SQLEncoder.html#capabilities">capabilities</A>, <A HREF="../../../../org/geotools/filter/SQLEncoder.html#comparisions">comparisions</A>, <A HREF="../../../../org/geotools/filter/SQLEncoder.html#IO_ERROR">IO_ERROR</A>, <A HREF="../../../../org/geotools/filter/SQLEncoder.html#mapper">mapper</A>, <A HREF="../../../../org/geotools/filter/SQLEncoder.html#out">out</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"><TD COLSPAN=2><FONT SIZE="+2"><B>Constructor Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../../org/geotools/arcsde/filter/SQLEncoderSDE.html#SQLEncoderSDE()">SQLEncoderSDE</A></B>()</CODE><BR> Creates a new SQLEncoderSDE object.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../../org/geotools/arcsde/filter/SQLEncoderSDE.html#SQLEncoderSDE(com.esri.sde.sdk.client.SeLayer)">SQLEncoderSDE</A></B>(SeLayer layer)</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../../org/geotools/arcsde/filter/SQLEncoderSDE.html#SQLEncoderSDE(com.esri.sde.sdk.client.SeLayer, java.lang.String)">SQLEncoderSDE</A></B>(SeLayer layer, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> rowIdColumn)</CODE><BR> </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"><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>protected <A HREF="../../../../org/geotools/filter/FilterCapabilities.html" title="class in org.geotools.filter">FilterCapabilities</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/geotools/arcsde/filter/SQLEncoderSDE.html#createFilterCapabilities()">createFilterCapabilities</A></B>()</CODE><BR> Overrides the superclass implementation to indicate that we support pushing FeatureId filters down into the data store.</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/arcsde/filter/SQLEncoderSDE.html#encode(java.io.Writer, org.geotools.filter.Filter)">encode</A></B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/Writer.html" title="class or interface in java.io">Writer</A> out, <A HREF="../../../../org/geotools/filter/Filter.html" title="interface in org.geotools.filter">Filter</A> filter)</CODE><BR> overriden just to avoid the "WHERE" keyword</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/arcsde/filter/SQLEncoderSDE.html#setLayer(com.esri.sde.sdk.client.SeLayer)">setLayer</A></B>(SeLayer layer)</CODE><BR> <B>Deprecated.</B> <I>remove when the old data api dissapear</I></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/arcsde/filter/SQLEncoderSDE.html#visit(org.geotools.filter.AttributeExpression)">visit</A></B>(<A HREF="../../../../org/geotools/filter/AttributeExpression.html" title="interface in org.geotools.filter">AttributeExpression</A> expression)</CODE><BR> Overrides the superclass implementation to fully qualify</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/arcsde/filter/SQLEncoderSDE.html#visit(org.geotools.filter.FidFilter)">visit</A></B>(<A HREF="../../../../org/geotools/filter/FidFilter.html" title="interface in org.geotools.filter">FidFilter</A> filter)</CODE><BR> This only exists the fulfill the interface - unless There is a way of determining the FID column in the database...</TD></TR></TABLE> <A NAME="methods_inherited_from_class_SQLEncoder"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">⌨️ 快捷键说明
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