wfsfeaturesource.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

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<CODE>&nbsp;<A HREF="http://www.jump-project.org/docs/jts/1.7/api/com/vividsolutions/jts/geom/Envelope.html" title="class or interface in com.vividsolutions.jts.geom">Envelope</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/data/wfs/WFSFeatureSource.html#getBounds(org.geotools.data.Query)">getBounds</A></B>(<A HREF="../../../../org/geotools/data/Query.html" title="interface in org.geotools.data">Query</A>&nbsp;query)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Retrieve Bounds of Query results.

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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../org/geotools/data/DataStore.html" title="interface in org.geotools.data">DataStore</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/data/wfs/WFSFeatureSource.html#getDataStore()">getDataStore</A></B>()</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Access to the DataStore implementing this FeatureStore.

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<CODE>&nbsp;<A HREF="../../../../org/geotools/feature/FeatureCollection.html" title="interface in org.geotools.feature">FeatureCollection</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/data/wfs/WFSFeatureSource.html#getFeatures()">getFeatures</A></B>()</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Retrieve all Features.</TD>
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<CODE>&nbsp;<A HREF="../../../../org/geotools/feature/FeatureCollection.html" title="interface in org.geotools.feature">FeatureCollection</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/data/wfs/WFSFeatureSource.html#getFeatures(org.geotools.filter.Filter)">getFeatures</A></B>(<A HREF="../../../../org/geotools/filter/Filter.html" title="interface in org.geotools.filter">Filter</A>&nbsp;filter)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Retrieve all Feature matching the Filter.</TD>
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<CODE>&nbsp;<A HREF="../../../../org/geotools/feature/FeatureCollection.html" title="interface in org.geotools.feature">FeatureCollection</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/data/wfs/WFSFeatureSource.html#getFeatures(org.geotools.data.Query)">getFeatures</A></B>(<A HREF="../../../../org/geotools/data/Query.html" title="interface in org.geotools.data">Query</A>&nbsp;query)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Provides an interface to for the Results of a Query.

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<CODE>&nbsp;<A HREF="../../../../org/geotools/feature/FeatureType.html" title="interface in org.geotools.feature">FeatureType</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/data/wfs/WFSFeatureSource.html#getSchema()">getSchema</A></B>()</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Retrieves the featureType that features extracted from this datasource
 will be created with.

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<CODE>&nbsp;<A HREF="../../../../org/geotools/data/Transaction.html" title="interface in org.geotools.data">Transaction</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/data/wfs/WFSFeatureSource.html#getTransaction()">getTransaction</A></B>()</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Retrieve the Transaction this FeatureSource is operating against.

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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/data/wfs/WFSFeatureSource.html#removeFeatureListener(org.geotools.data.FeatureListener)">removeFeatureListener</A></B>(<A HREF="../../../../org/geotools/data/FeatureListener.html" title="interface in org.geotools.data">FeatureListener</A>&nbsp;listener)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Removes a listener from the list that's notified each time a change to
 the FeatureStore occurs.</TD>
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<TD><B>Methods inherited from class <A HREF="../../../../org/geotools/data/AbstractFeatureSource.html" title="class in org.geotools.data">AbstractFeatureSource</A></B></TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../org/geotools/data/AbstractFeatureSource.html#getCount(org.geotools.data.Query)">getCount</A>, <A HREF="../../../../org/geotools/data/AbstractFeatureSource.html#namedQuery(org.geotools.data.Query)">namedQuery</A></CODE></TD>
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&nbsp;<A NAME="methods_inherited_from_class_Object"><!-- --></A>
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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#equals(java.lang.Object)" title="class or interface in java.lang">equals</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#toString()" title="class or interface in java.lang">toString</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="ds"><!-- --></A><H3>
ds</H3>
<PRE>
protected <A HREF="../../../../org/geotools/data/wfs/WFSDataStore.html" title="class in org.geotools.data.wfs">WFSDataStore</A> <B>ds</B></PRE>
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<DL>
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<A NAME="fname"><!-- --></A><H3>
fname</H3>
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protected <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>fname</B></PRE>
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<!-- ========= CONSTRUCTOR DETAIL ======== -->

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<A NAME="WFSFeatureSource(org.geotools.data.wfs.WFSDataStore, java.lang.String)"><!-- --></A><H3>
WFSFeatureSource</H3>
<PRE>
protected <B>WFSFeatureSource</B>(<A HREF="../../../../org/geotools/data/wfs/WFSDataStore.html" title="class in org.geotools.data.wfs">WFSDataStore</A>&nbsp;ds,
                           <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;fname)</PRE>
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<!-- ============ METHOD DETAIL ========== -->

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<A NAME="getDataStore()"><!-- --></A><H3>
getDataStore</H3>
<PRE>
public <A HREF="../../../../org/geotools/data/DataStore.html" title="interface in org.geotools.data">DataStore</A> <B>getDataStore</B>()</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../org/geotools/data/FeatureSource.html" title="interface in org.geotools.data">FeatureSource</A></CODE></B></DD>
<DD>Access to the DataStore implementing this FeatureStore.

 <p>
 You may use this to access such as <code>namespace</code> provided by
 DataStore.
 </p>
<P>
<DD><DL>

<DT><B>Returns:</B><DD>DataStore implementing this FeatureStore<DT><B>See Also:</B><DD><A HREF="../../../../org/geotools/data/FeatureSource.html#getDataStore()"><CODE>FeatureSource.getDataStore()</CODE></A></DL>
</DD>
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<A NAME="addFeatureListener(org.geotools.data.FeatureListener)"><!-- --></A><H3>
addFeatureListener</H3>
<PRE>
public void <B>addFeatureListener</B>(<A HREF="../../../../org/geotools/data/FeatureListener.html" title="interface in org.geotools.data">FeatureListener</A>&nbsp;listener)</PRE>
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<DD><B>Description copied from interface: <CODE><A HREF="../../../../org/geotools/data/FeatureSource.html" title="interface in org.geotools.data">FeatureSource</A></CODE></B></DD>
<DD>Adds a listener to the list that's notified each time a change to the
 FeatureStore occurs.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>listener</CODE> - FeatureListener<DT><B>See Also:</B><DD><A HREF="../../../../org/geotools/data/FeatureSource.html#addFeatureListener(org.geotools.data.FeatureListener)"><CODE>FeatureSource.addFeatureListener(org.geotools.data.FeatureListener)</CODE></A></DL>
</DD>
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<A NAME="removeFeatureListener(org.geotools.data.FeatureListener)"><!-- --></A><H3>
removeFeatureListener</H3>
<PRE>
public void <B>removeFeatureListener</B>(<A HREF="../../../../org/geotools/data/FeatureListener.html" title="interface in org.geotools.data">FeatureListener</A>&nbsp;listener)</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../org/geotools/data/FeatureSource.html" title="interface in org.geotools.data">FeatureSource</A></CODE></B></DD>
<DD>Removes a listener from the list that's notified each time a change to
 the FeatureStore occurs.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>listener</CODE> - FeatureListener<DT><B>See Also:</B><DD><A HREF="../../../../org/geotools/data/FeatureSource.html#removeFeatureListener(org.geotools.data.FeatureListener)"><CODE>FeatureSource.removeFeatureListener(org.geotools.data.FeatureListener)</CODE></A></DL>
</DD>
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<A NAME="getSchema()"><!-- --></A><H3>
getSchema</H3>
<PRE>
public <A HREF="../../../../org/geotools/feature/FeatureType.html" title="interface in org.geotools.feature">FeatureType</A> <B>getSchema</B>()</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../org/geotools/data/FeatureSource.html" title="interface in org.geotools.data">FeatureSource</A></CODE></B></DD>
<DD>Retrieves the featureType that features extracted from this datasource
 will be created with.