filterfactoryimpl.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

<DD><B>Description copied from interface: <CODE><A HREF="../../../org/geotools/filter/FilterFactory.html" title="interface in org.geotools.filter">FilterFactory</A></CODE></B></DD>
<DD>Shortcut the process - will only grab values matching AttributeType.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../org/geotools/filter/FilterFactory.html#createAttributeExpression(org.geotools.feature.AttributeType)">createAttributeExpression</A></CODE> in interface <CODE><A HREF="../../../org/geotools/filter/FilterFactory.html" title="interface in org.geotools.filter">FilterFactory</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>at</CODE> - 
<DT><B>Returns:</B><DD>The new Attribtue Expression
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../org/geotools/filter/IllegalFilterException.html" title="class in org.geotools.filter">IllegalFilterException</A></CODE> - if there were creation problems</DL>
</DD>
</DL>
<HR>

<A NAME="createBBoxExpression(com.vividsolutions.jts.geom.Envelope)"><!-- --></A><H3>
createBBoxExpression</H3>
<PRE>
public <A HREF="../../../org/geotools/filter/BBoxExpression.html" title="interface in org.geotools.filter">BBoxExpression</A> <B>createBBoxExpression</B>(<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>&nbsp;env)
                                    throws <A HREF="../../../org/geotools/filter/IllegalFilterException.html" title="class in org.geotools.filter">IllegalFilterException</A></PRE>
<DL>
<DD>Creates a BBox Expression from an envelope.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../org/geotools/filter/FilterFactory.html#createBBoxExpression(com.vividsolutions.jts.geom.Envelope)">createBBoxExpression</A></CODE> in interface <CODE><A HREF="../../../org/geotools/filter/FilterFactory.html" title="interface in org.geotools.filter">FilterFactory</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>env</CODE> - the envelope to use for this bounding box.
<DT><B>Returns:</B><DD>The newly created BBoxExpression.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../org/geotools/filter/IllegalFilterException.html" title="class in org.geotools.filter">IllegalFilterException</A></CODE> - if there were creation problems.</DL>
</DD>
</DL>
<HR>

<A NAME="createBetweenFilter()"><!-- --></A><H3>
createBetweenFilter</H3>
<PRE>
public <A HREF="../../../org/geotools/filter/BetweenFilter.html" title="interface in org.geotools.filter">BetweenFilter</A> <B>createBetweenFilter</B>()
                                  throws <A HREF="../../../org/geotools/filter/IllegalFilterException.html" title="class in org.geotools.filter">IllegalFilterException</A></PRE>
<DL>
<DD>Creates an empty Between Filter.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../org/geotools/filter/FilterFactory.html#createBetweenFilter()">createBetweenFilter</A></CODE> in interface <CODE><A HREF="../../../org/geotools/filter/FilterFactory.html" title="interface in org.geotools.filter">FilterFactory</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>The new Between Filter.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../org/geotools/filter/IllegalFilterException.html" title="class in org.geotools.filter">IllegalFilterException</A></CODE> - if there were creation problems.</DL>
</DD>
</DL>
<HR>

<A NAME="createCompareFilter(short)"><!-- --></A><H3>
createCompareFilter</H3>
<PRE>
public <A HREF="../../../org/geotools/filter/CompareFilter.html" title="interface in org.geotools.filter">CompareFilter</A> <B>createCompareFilter</B>(short&nbsp;type)
                                  throws <A HREF="../../../org/geotools/filter/IllegalFilterException.html" title="class in org.geotools.filter">IllegalFilterException</A></PRE>
<DL>
<DD><B>Deprecated.</B>&nbsp;<I>@see org.geotools.filter.FilterFactory#createCompareFilter(short)</I>
<P>
<DD>Creates a new compare filter of the given type.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../org/geotools/filter/FilterFactory.html#createCompareFilter(short)">createCompareFilter</A></CODE> in interface <CODE><A HREF="../../../org/geotools/filter/FilterFactory.html" title="interface in org.geotools.filter">FilterFactory</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>type</CODE> - the type of comparison - must be a compare type.
<DT><B>Returns:</B><DD>The new compare filter.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../org/geotools/filter/IllegalFilterException.html" title="class in org.geotools.filter">IllegalFilterException</A></CODE> - if there were creation problems.</DL>
</DD>
</DL>
<HR>

<A NAME="createFidFilter()"><!-- --></A><H3>
createFidFilter</H3>
<PRE>
public <A HREF="../../../org/geotools/filter/FidFilter.html" title="interface in org.geotools.filter">FidFilter</A> <B>createFidFilter</B>()</PRE>
<DL>
<DD>Creates a new Fid Filter with no initial fids.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../org/geotools/filter/FilterFactory.html#createFidFilter()">createFidFilter</A></CODE> in interface <CODE><A HREF="../../../org/geotools/filter/FilterFactory.html" title="interface in org.geotools.filter">FilterFactory</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>The new Fid Filter.</DL>
</DD>
</DL>
<HR>

<A NAME="createFidFilter(java.lang.String)"><!-- --></A><H3>
createFidFilter</H3>
<PRE>
public <A HREF="../../../org/geotools/filter/FidFilter.html" title="interface in org.geotools.filter">FidFilter</A> <B>createFidFilter</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)</PRE>
<DL>
<DD>Creates a Fid Filter with an initial fid.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../org/geotools/filter/FilterFactory.html#createFidFilter(java.lang.String)">createFidFilter</A></CODE> in interface <CODE><A HREF="../../../org/geotools/filter/FilterFactory.html" title="interface in org.geotools.filter">FilterFactory</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>fid</CODE> - the feature ID to create with.
<DT><B>Returns:</B><DD>The new FidFilter.</DL>
</DD>
</DL>
<HR>

<A NAME="createGeometryFilter(short)"><!-- --></A><H3>
createGeometryFilter</H3>
<PRE>
public <A HREF="../../../org/geotools/filter/GeometryFilter.html" title="interface in org.geotools.filter">GeometryFilter</A> <B>createGeometryFilter</B>(short&nbsp;filterType)
                                    throws <A HREF="../../../org/geotools/filter/IllegalFilterException.html" title="class in org.geotools.filter">IllegalFilterException</A></PRE>
<DL>
<DD>Creates a Geometry Filter.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../org/geotools/filter/FilterFactory.html#createGeometryFilter(short)">createGeometryFilter</A></CODE> in interface <CODE><A HREF="../../../org/geotools/filter/FilterFactory.html" title="interface in org.geotools.filter">FilterFactory</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>filterType</CODE> - the type to create, must be a geometry type.
<DT><B>Returns:</B><DD>The new Geometry Filter.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../org/geotools/filter/IllegalFilterException.html" title="class in org.geotools.filter">IllegalFilterException</A></CODE> - if the filterType is not a geometry.</DL>
</DD>
</DL>
<HR>

<A NAME="createGeometryDistanceFilter(short)"><!-- --></A><H3>
createGeometryDistanceFilter</H3>
<PRE>
public <A HREF="../../../org/geotools/filter/GeometryDistanceFilter.html" title="interface in org.geotools.filter">GeometryDistanceFilter</A> <B>createGeometryDistanceFilter</B>(short&nbsp;filterType)
                                                    throws <A HREF="../../../org/geotools/filter/IllegalFilterException.html" title="class in org.geotools.filter">IllegalFilterException</A></PRE>
<DL>
<DD>Creates a Geometry Distance Filter
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../org/geotools/filter/FilterFactory.html#createGeometryDistanceFilter(short)">createGeometryDistanceFilter</A></CODE> in interface <CODE><A HREF="../../../org/geotools/filter/FilterFactory.html" title="interface in org.geotools.filter">FilterFactory</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>filterType</CODE> - the type to create, must be beyond or dwithin.
<DT><B>Returns:</B><DD>The new  Expression
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../org/geotools/filter/IllegalFilterException.html" title="class in org.geotools.filter">IllegalFilterException</A></CODE> - if the filterType is not a geometry
         distance type.</DL>
</DD>
</DL>
<HR>

<A NAME="createLikeFilter()"><!-- --></A><H3>
createLikeFilter</H3>
<PRE>
public <A HREF="../../../org/geotools/filter/LikeFilter.html" title="interface in org.geotools.filter">LikeFilter</A> <B>createLikeFilter</B>()</PRE>
<DL>
<DD>Creates a Like Filter.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../org/geotools/filter/FilterFactory.html#createLikeFilter()">createLikeFilter</A></CODE> in interface <CODE><A HREF="../../../org/geotools/filter/FilterFactory.html" title="interface in org.geotools.filter">FilterFactory</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>The new Like Filter.</DL>
</DD>
</DL>
<HR>

<A NAME="createLiteralExpression()"><!-- --></A><H3>
createLiteralExpression</H3>
<PRE>
public <A HREF="../../../org/geotools/filter/LiteralExpression.html" title="interface in org.geotools.filter">LiteralExpression</A> <B>createLiteralExpression</B>()</PRE>
<DL>
<DD>Creates an empty Literal Expression
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../org/geotools/filter/FilterFactory.html#createLiteralExpression()">createLiteralExpression</A></CODE> in interface <CODE><A HREF="../../../org/geotools/filter/FilterFactory.html" title="interface in org.geotools.filter">FilterFactory</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>The new Literal Expression.</DL>
</DD>
</DL>
<HR>

<A NAME="createLiteralExpression(java.lang.Object)"><!-- --></A><H3>
createLiteralExpression</H3>