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 NAME="createID(java.sql.Connection, org.geotools.feature.Feature, java.sql.Statement)"><!-- --></A><H3>
createID</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> <B>createID</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>&nbsp;conn,
                       <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)
                throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../org/geotools/data/jdbc/fidmapper/FIDMapper.html" title="interface in org.geotools.data.jdbc.fidmapper">FIDMapper</A></CODE></B></DD>
<DD>Creates a new ID for a feature. <br>
 This is done either by querying the database (for auto-increment like
 types, for example sequences) or by inspecting the Feature (for
 example, for primary keys with business meaning that whose attributes
 are included in the Feature ones).
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>conn</CODE> - - the database connection<DD><CODE>feature</CODE> - - the feature that needs the new FID<DD><CODE>statement</CODE> - - the statement used to insert the feature into the
        database
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></CODE><DT><B>See Also:</B><DD><A HREF="../../../../../org/geotools/data/jdbc/fidmapper/FIDMapper.html#createID(java.sql.Connection, org.geotools.feature.Feature, java.sql.Statement)"><CODE>FIDMapper.createID(java.sql.Connection,
      org.geotools.feature.Feature, Statement)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="initSupportStructures()"><!-- --></A><H3>
initSupportStructures</H3>
<PRE>
public void <B>initSupportStructures</B>()</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../org/geotools/data/jdbc/fidmapper/FIDMapper.html" title="interface in org.geotools.data.jdbc.fidmapper">FIDMapper</A></CODE></B></DD>
<DD>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.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/geotools/data/jdbc/fidmapper/FIDMapper.html#initSupportStructures()">initSupportStructures</A></CODE> in interface <CODE><A HREF="../../../../../org/geotools/data/jdbc/fidmapper/FIDMapper.html" title="interface in org.geotools.data.jdbc.fidmapper">FIDMapper</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../../org/geotools/data/jdbc/fidmapper/AbstractFIDMapper.html#initSupportStructures()">initSupportStructures</A></CODE> in class <CODE><A HREF="../../../../../org/geotools/data/jdbc/fidmapper/AbstractFIDMapper.html" title="class in org.geotools.data.jdbc.fidmapper">AbstractFIDMapper</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>See Also:</B><DD><A HREF="../../../../../org/geotools/data/jdbc/fidmapper/FIDMapper.html#initSupportStructures()"><CODE>FIDMapper.initSupportStructures()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getWrappedMapper()"><!-- --></A><H3>
getWrappedMapper</H3>
<PRE>
public <A HREF="../../../../../org/geotools/data/jdbc/fidmapper/FIDMapper.html" title="interface in org.geotools.data.jdbc.fidmapper">FIDMapper</A> <B>getWrappedMapper</B>()</PRE>
<DL>
<DD>Returns the base mapper wrapped by this TypedFIDMapper
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="toString()"><!-- --></A><H3>
toString</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> <B>toString</B>()</PRE>
<DL>
<DD><B>Description copied from class: <CODE><A HREF="../../../../../org/geotools/data/jdbc/fidmapper/AbstractFIDMapper.html" title="class in org.geotools.data.jdbc.fidmapper">AbstractFIDMapper</A></CODE></B></DD>
<DD>Create a nice string representation of a FID Mapper
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../../org/geotools/data/jdbc/fidmapper/AbstractFIDMapper.html#toString()">toString</A></CODE> in class <CODE><A HREF="../../../../../org/geotools/data/jdbc/fidmapper/AbstractFIDMapper.html" title="class in org.geotools.data.jdbc.fidmapper">AbstractFIDMapper</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the String representation</DL>
</DD>
</DL>
<HR>

<A NAME="getTableName()"><!-- --></A><H3>
getTableName</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> <B>getTableName</B>()</PRE>
<DL>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../../org/geotools/data/jdbc/fidmapper/AbstractFIDMapper.html#getTableName()">getTableName</A></CODE> in class <CODE><A HREF="../../../../../org/geotools/data/jdbc/fidmapper/AbstractFIDMapper.html" title="class in org.geotools.data.jdbc.fidmapper">AbstractFIDMapper</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getTableSchemaName()"><!-- --></A><H3>
getTableSchemaName</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> <B>getTableSchemaName</B>()</PRE>
<DL>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../../org/geotools/data/jdbc/fidmapper/AbstractFIDMapper.html#getTableSchemaName()">getTableSchemaName</A></CODE> in class <CODE><A HREF="../../../../../org/geotools/data/jdbc/fidmapper/AbstractFIDMapper.html" title="class in org.geotools.data.jdbc.fidmapper">AbstractFIDMapper</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="isVolatile()"><!-- --></A><H3>
isVolatile</H3>
<PRE>
public boolean <B>isVolatile</B>()</PRE>
<DL>
<DD><B>Description copied from class: <CODE><A HREF="../../../../../org/geotools/data/jdbc/fidmapper/AbstractFIDMapper.html" title="class in org.geotools.data.jdbc.fidmapper">AbstractFIDMapper</A></CODE></B></DD>
<DD>Convenience since most FID mappers should be persistent, override on the
 specific ones that aren't.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/geotools/data/jdbc/fidmapper/FIDMapper.html#isVolatile()">isVolatile</A></CODE> in interface <CODE><A HREF="../../../../../org/geotools/data/jdbc/fidmapper/FIDMapper.html" title="interface in org.geotools.data.jdbc.fidmapper">FIDMapper</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../../org/geotools/data/jdbc/fidmapper/AbstractFIDMapper.html#isVolatile()">isVolatile</A></CODE> in class <CODE><A HREF="../../../../../org/geotools/data/jdbc/fidmapper/AbstractFIDMapper.html" title="class in org.geotools.data.jdbc.fidmapper">AbstractFIDMapper</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>See Also:</B><DD><A HREF="../../../../../org/geotools/data/jdbc/fidmapper/FIDMapper.html#isVolatile()"><CODE>FIDMapper.isVolatile()</CODE></A></DL>
</DD>
</DL>
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