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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 11:36:37 GMT-05:00 2007 --><META http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><TITLE>OIDFidMapper (Geotools 2.3.x 2.3.2 API)</TITLE><META NAME="keywords" CONTENT="org.geotools.data.postgis.fidmapper.OIDFidMapper class"><META NAME="keywords" CONTENT="initSupportStructures()"><META NAME="keywords" CONTENT="getID()"><META NAME="keywords" CONTENT="getPKAttributes()"><META NAME="keywords" CONTENT="createID()"><META NAME="keywords" CONTENT="returnFIDColumnsAsAttributes()"><META NAME="keywords" CONTENT="getColumnCount()"><META NAME="keywords" CONTENT="getColumnName()"><META NAME="keywords" CONTENT="getColumnType()"><META NAME="keywords" CONTENT="getColumnSize()"><META NAME="keywords" CONTENT="getColumnDecimalDigits()"><META NAME="keywords" CONTENT="isAutoIncrement()"><LINK REL ="stylesheet" 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NAVBAR ========= --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">org.geotools.data.postgis.fidmapper</FONT><BR>Class OIDFidMapper</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/data/jdbc/fidmapper/AbstractFIDMapper.html" title="class in org.geotools.data.jdbc.fidmapper">AbstractFIDMapper</A> <IMG SRC="../../../../../resources/inherit.gif" ALT="extended by"><B>OIDFidMapper</B></PRE><DL><DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../../../../org/geotools/data/jdbc/fidmapper/FIDMapper.html" title="interface in org.geotools.data.jdbc.fidmapper">FIDMapper</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/Serializable.html" title="class or interface in java.io">Serializable</A></DD></DL><HR><DL><DT>public class <B>OIDFidMapper</B><DT>extends <A HREF="../../../../../org/geotools/data/jdbc/fidmapper/AbstractFIDMapper.html" title="class in org.geotools.data.jdbc.fidmapper">AbstractFIDMapper</A></DL><P>Supports the creation of a Feature ID based on the Potgres row OID field. <p> This is <b>NOT</b> a stable approach for FID (as updates and so on will change the OID), but it will be our best guess in the case of read only access where an index is not present.<P><P><DL><DT><B>Author:</B></DT> <DD>wolf</DD><DT><B>See Also:</B><DD><A HREF="../../../../../serialized-form.html#org.geotools.data.postgis.fidmapper.OIDFidMapper">Serialized Form</A></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_AbstractFIDMapper"><!-- --></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/data/jdbc/fidmapper/AbstractFIDMapper.html" title="class in org.geotools.data.jdbc.fidmapper">AbstractFIDMapper</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../../../org/geotools/data/jdbc/fidmapper/AbstractFIDMapper.html#autoIncrement">autoIncrement</A>, <A HREF="../../../../../org/geotools/data/jdbc/fidmapper/AbstractFIDMapper.html#colDecimalDigits">colDecimalDigits</A>, <A HREF="../../../../../org/geotools/data/jdbc/fidmapper/AbstractFIDMapper.html#colNames">colNames</A>, <A HREF="../../../../../org/geotools/data/jdbc/fidmapper/AbstractFIDMapper.html#colSizes">colSizes</A>, <A HREF="../../../../../org/geotools/data/jdbc/fidmapper/AbstractFIDMapper.html#colTypes">colTypes</A>, <A HREF="../../../../../org/geotools/data/jdbc/fidmapper/AbstractFIDMapper.html#returnFIDColumnsAsAttributes">returnFIDColumnsAsAttributes</A>, <A HREF="../../../../../org/geotools/data/jdbc/fidmapper/AbstractFIDMapper.html#tableName">tableName</A>, <A HREF="../../../../../org/geotools/data/jdbc/fidmapper/AbstractFIDMapper.html#tableSchemaName">tableSchemaName</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/data/postgis/fidmapper/OIDFidMapper.html#OIDFidMapper()">OIDFidMapper</A></B>()</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> <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../org/geotools/data/postgis/fidmapper/OIDFidMapper.html#createID(java.sql.Connection, org.geotools.feature.Feature, java.sql.Statement)">createID</A></B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/sql/Connection.html" title="class or interface in java.sql">Connection</A> conn, <A HREF="../../../../../org/geotools/feature/Feature.html" title="interface in org.geotools.feature">Feature</A> feature, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/sql/Statement.html" title="class or interface in java.sql">Statement</A> statement)</CODE><BR> Creates a new ID for a feature. </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/postgis/fidmapper/OIDFidMapper.html#getColumnCount()">getColumnCount</A></B>()</CODE><BR> Returns the number of columns in the primary keys handled by this mapper</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/postgis/fidmapper/OIDFidMapper.html#getColumnDecimalDigits(int)">getColumnDecimalDigits</A></B>(int colIndex)</CODE><BR>⌨️ 快捷键说明
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