typedfidmapper.html

Geotools是一个开源的Java GIS工具包,可利用它来开发符合标准的地理信息系统。Geotools提供了OGC(Open Geospatial Consortium)规范的一个实现来作为他们的

         <A HREF="../../../../../org/geotools/feature/Feature.html" title="interface in org.geotools.feature">Feature</A>&nbsp;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>&nbsp;statement)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Creates a new ID for a feature. </TD>
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<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/geotools/data/jdbc/fidmapper/TypedFIDMapper.html#equals(java.lang.Object)">equals</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>&nbsp;object)</CODE>

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<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/geotools/data/jdbc/fidmapper/TypedFIDMapper.html#getColumnCount()">getColumnCount</A></B>()</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the number of columns in the primary keys handled by this mapper</TD>
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<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/geotools/data/jdbc/fidmapper/TypedFIDMapper.html#getColumnDecimalDigits(int)">getColumnDecimalDigits</A></B>(int&nbsp;colIndex)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Provides the number of decimal digits for this column. </TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<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/jdbc/fidmapper/TypedFIDMapper.html#getColumnName(int)">getColumnName</A></B>(int&nbsp;colIndex)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the name of the specified column in the primary key</TD>
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<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/geotools/data/jdbc/fidmapper/TypedFIDMapper.html#getColumnSize(int)">getColumnSize</A></B>(int&nbsp;colIndex)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the size of a primary key column as it would be provided by the
 database metadata. </TD>
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<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/geotools/data/jdbc/fidmapper/TypedFIDMapper.html#getColumnType(int)">getColumnType</A></B>(int&nbsp;colIndex)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the column type by using a constant available in the
 java.sql.Types interface</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<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/jdbc/fidmapper/TypedFIDMapper.html#getID(java.lang.Object[])">getID</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>[]&nbsp;attributes)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the FID given the values of the prymary key attributes</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<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/jdbc/fidmapper/TypedFIDMapper.html#getPKAttributes(java.lang.String)">getPKAttributes</A></B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;FID)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Creates the value for the PK attributes given the feature. </TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<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/jdbc/fidmapper/TypedFIDMapper.html#getTableName()">getTableName</A></B>()</CODE>

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<CODE>&nbsp;<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/jdbc/fidmapper/TypedFIDMapper.html#getTableSchemaName()">getTableSchemaName</A></B>()</CODE>

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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../org/geotools/data/jdbc/fidmapper/FIDMapper.html" title="interface in org.geotools.data.jdbc.fidmapper">FIDMapper</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/geotools/data/jdbc/fidmapper/TypedFIDMapper.html#getWrappedMapper()">getWrappedMapper</A></B>()</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the base mapper wrapped by this TypedFIDMapper</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/geotools/data/jdbc/fidmapper/TypedFIDMapper.html#initSupportStructures()">initSupportStructures</A></B>()</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This method will be called by JDBCDataStore when creating new tables to
 give the FID mapper an opportunity to initialize needed data
 structures, such as support tables, sequences, and so on.</TD>
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<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/geotools/data/jdbc/fidmapper/TypedFIDMapper.html#isAutoIncrement(int)">isAutoIncrement</A></B>(int&nbsp;colIndex)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns true if the column is of serial type, that is, its value is
 automatically generated by the database if the user does not provide
 one</TD>
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<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/geotools/data/jdbc/fidmapper/TypedFIDMapper.html#isVolatile()">isVolatile</A></B>()</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Convenience since most FID mappers should be persistent, override on the
 specific ones that aren't.</TD>
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<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/geotools/data/jdbc/fidmapper/TypedFIDMapper.html#returnFIDColumnsAsAttributes()">returnFIDColumnsAsAttributes</A></B>()</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;If true the primary key columns will be returned as attributes. </TD>
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<CODE>&nbsp;<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/jdbc/fidmapper/TypedFIDMapper.html#toString()">toString</A></B>()</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Create a nice string representation of a FID Mapper</TD>
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<TD><B>Methods inherited from class <A HREF="../../../../../org/geotools/data/jdbc/fidmapper/AbstractFIDMapper.html" title="class in org.geotools.data.jdbc.fidmapper">AbstractFIDMapper</A></B></TD>
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<TD><CODE><A HREF="../../../../../org/geotools/data/jdbc/fidmapper/AbstractFIDMapper.html#getColumnDecimalDigits()">getColumnDecimalDigits</A>, <A HREF="../../../../../org/geotools/data/jdbc/fidmapper/AbstractFIDMapper.html#getColumnName()">getColumnName</A>, <A HREF="../../../../../org/geotools/data/jdbc/fidmapper/AbstractFIDMapper.html#getColumnSize()">getColumnSize</A>, <A HREF="../../../../../org/geotools/data/jdbc/fidmapper/AbstractFIDMapper.html#getColumnType()">getColumnType</A>, <A HREF="../../../../../org/geotools/data/jdbc/fidmapper/AbstractFIDMapper.html#hasAutoIncrementColumns()">hasAutoIncrementColumns</A>, <A HREF="../../../../../org/geotools/data/jdbc/fidmapper/AbstractFIDMapper.html#isAutoIncrement()">isAutoIncrement</A>, <A HREF="../../../../../org/geotools/data/jdbc/fidmapper/AbstractFIDMapper.html#setInfo(java.lang.String, int, int, int, boolean)">setInfo</A></CODE></TD>
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<TD><B>Methods inherited from class <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></TD>
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<TD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#clone()" title="class or interface in java.lang">clone</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#finalize()" title="class or interface in java.lang">finalize</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#getClass()" title="class or interface in java.lang">getClass</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#hashCode()" title="class or interface in java.lang">hashCode</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#notify()" title="class or interface in java.lang">notify</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#notifyAll()" title="class or interface in java.lang">notifyAll</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#wait()" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#wait(long)" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD>
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<A NAME="TypedFIDMapper(org.geotools.data.jdbc.fidmapper.FIDMapper, java.lang.String)"><!-- --></A><H3>
TypedFIDMapper</H3>
<PRE>
public <B>TypedFIDMapper</B>(<A HREF="../../../../../org/geotools/data/jdbc/fidmapper/FIDMapper.html" title="interface in org.geotools.data.jdbc.fidmapper">FIDMapper</A>&nbsp;wrapped,
                      <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;featureTypeName)</PRE>
<DL>
<DD>Creates a new TypedFIDMapper object.
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<DT><B>Parameters:</B><DD><CODE>wrapped</CODE> - <DD><CODE>featureTypeName</CODE> -