abstractgetfeatureinforequest.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><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/geotools/data/wms/request/GetFeatureInfoRequest.html#setQueryLayers(java.util.Set)">setQueryLayers</A></CODE> in interface <CODE><A HREF="../../../../../org/geotools/data/wms/request/GetFeatureInfoRequest.html" title="interface in org.geotools.data.wms.request">GetFeatureInfoRequest</A></CODE></DL>
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<DD><DL>
<DT><B>Parameters:</B><DD><CODE>layers</CODE> - A Set of type Layer, each to be queried<DT><B>See Also:</B><DD><A HREF="../../../../../org/geotools/data/wms/request/GetFeatureInfoRequest.html#setQueryLayers(java.util.Set)"><CODE>GetFeatureInfoRequest.setQueryLayers(java.util.Set)</CODE></A></DL>
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<A NAME="setInfoFormat(java.lang.String)"><!-- --></A><H3>
setInfoFormat</H3>
<PRE>
public void <B>setInfoFormat</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;infoFormat)</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../org/geotools/data/wms/request/GetFeatureInfoRequest.html" title="interface in org.geotools.data.wms.request">GetFeatureInfoRequest</A></CODE></B></DD>
<DD>Sets the INFO_FORMAT parameter, which specifies the format of the 
 GetFeatureInfoResponse. Valid values are available in getInfoFormats()
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/geotools/data/wms/request/GetFeatureInfoRequest.html#setInfoFormat(java.lang.String)">setInfoFormat</A></CODE> in interface <CODE><A HREF="../../../../../org/geotools/data/wms/request/GetFeatureInfoRequest.html" title="interface in org.geotools.data.wms.request">GetFeatureInfoRequest</A></CODE></DL>
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<DD><DL>
<DT><B>Parameters:</B><DD><CODE>infoFormat</CODE> - a value from getInfoFormats()<DT><B>See Also:</B><DD><A HREF="../../../../../org/geotools/data/wms/request/GetFeatureInfoRequest.html#setInfoFormat(java.lang.String)"><CODE>GetFeatureInfoRequest.setInfoFormat(java.lang.String)</CODE></A></DL>
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<A NAME="setFeatureCount(java.lang.String)"><!-- --></A><H3>
setFeatureCount</H3>
<PRE>
public void <B>setFeatureCount</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;featureCount)</PRE>
<DL>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/geotools/data/wms/request/GetFeatureInfoRequest.html#setFeatureCount(java.lang.String)">setFeatureCount</A></CODE> in interface <CODE><A HREF="../../../../../org/geotools/data/wms/request/GetFeatureInfoRequest.html" title="interface in org.geotools.data.wms.request">GetFeatureInfoRequest</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>featureCount</CODE> - the maximum number of features to return in the response<DT><B>See Also:</B><DD><A HREF="../../../../../org/geotools/data/wms/request/GetFeatureInfoRequest.html#setFeatureCount(java.lang.String)"><CODE>GetFeatureInfoRequest.setFeatureCount(java.lang.String)</CODE></A></DL>
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</DL>
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<A NAME="setFeatureCount(int)"><!-- --></A><H3>
setFeatureCount</H3>
<PRE>
public void <B>setFeatureCount</B>(int&nbsp;featureCount)</PRE>
<DL>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/geotools/data/wms/request/GetFeatureInfoRequest.html#setFeatureCount(int)">setFeatureCount</A></CODE> in interface <CODE><A HREF="../../../../../org/geotools/data/wms/request/GetFeatureInfoRequest.html" title="interface in org.geotools.data.wms.request">GetFeatureInfoRequest</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>featureCount</CODE> - the maximum number of features to return in the response<DT><B>See Also:</B><DD><A HREF="../../../../../org/geotools/data/wms/request/GetFeatureInfoRequest.html#setFeatureCount(int)"><CODE>GetFeatureInfoRequest.setFeatureCount(int)</CODE></A></DL>
</DD>
</DL>
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<A NAME="setQueryPoint(int, int)"><!-- --></A><H3>
setQueryPoint</H3>
<PRE>
public void <B>setQueryPoint</B>(int&nbsp;x,
                          int&nbsp;y)</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../org/geotools/data/wms/request/GetFeatureInfoRequest.html" title="interface in org.geotools.data.wms.request">GetFeatureInfoRequest</A></CODE></B></DD>
<DD>The point on the image (in pixels) to be queried. The image is 
 represented by the GetMapRequest passed into the constructor.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/geotools/data/wms/request/GetFeatureInfoRequest.html#setQueryPoint(int, int)">setQueryPoint</A></CODE> in interface <CODE><A HREF="../../../../../org/geotools/data/wms/request/GetFeatureInfoRequest.html" title="interface in org.geotools.data.wms.request">GetFeatureInfoRequest</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>x</CODE> - the x point, in pixels<DD><CODE>y</CODE> - the y point, in pixels<DT><B>See Also:</B><DD><A HREF="../../../../../org/geotools/data/wms/request/GetFeatureInfoRequest.html#setQueryPoint(int, int)"><CODE>GetFeatureInfoRequest.setQueryPoint(int, int)</CODE></A></DL>
</DD>
</DL>
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<A NAME="getQueryX()"><!-- --></A><H3>
getQueryX</H3>
<PRE>
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>getQueryX</B>()</PRE>
<DL>
<DD>Created because the 1.3.0 spec changes this parameter name.
 The 1.3.0 spec should over-ride this method.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>a String representing the x-axis query point</DL>
</DD>
</DL>
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<A NAME="getQueryY()"><!-- --></A><H3>
getQueryY</H3>
<PRE>
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>getQueryY</B>()</PRE>
<DL>
<DD>Created because the 1.3.0 spec changes this parameter name.
 The 1.3.0 spec should over-ride this method.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>a String representing the y-axis query point</DL>
</DD>
</DL>
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<A NAME="initRequest()"><!-- --></A><H3>
initRequest</H3>
<PRE>
protected void <B>initRequest</B>()</PRE>
<DL>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/geotools/data/ows/AbstractRequest.html#initRequest()">initRequest</A></CODE> in class <CODE><A HREF="../../../../../org/geotools/data/ows/AbstractRequest.html" title="class in org.geotools.data.ows">AbstractRequest</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
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<A NAME="initVersion()"><!-- --></A><H3>
initVersion</H3>
<PRE>
protected abstract void <B>initVersion</B>()</PRE>
<DL>
<DD><B>Description copied from class: <CODE><A HREF="../../../../../org/geotools/data/ows/AbstractRequest.html" title="class in org.geotools.data.ows">AbstractRequest</A></CODE></B></DD>
<DD>Sets up the version number for this request. Typically something like
 setProperty("VERSION", "1.1.1");
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/geotools/data/ows/AbstractRequest.html#initVersion()">initVersion</A></CODE> in class <CODE><A HREF="../../../../../org/geotools/data/ows/AbstractRequest.html" title="class in org.geotools.data.ows">AbstractRequest</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
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