cartesiandistancefilter.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>protected </CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/geotools/filter/CartesianDistanceFilter.html#CartesianDistanceFilter(org.geotools.filter.FilterFactory, org.opengis.filter.expression.Expression, org.opengis.filter.expression.Expression)">CartesianDistanceFilter</A></B>(<A HREF="../../../org/geotools/filter/FilterFactory.html" title="interface in org.geotools.filter">FilterFactory</A>&nbsp;factory,
                        Expression&nbsp;e1,
                        Expression&nbsp;e2)</CODE>

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<CODE>protected </CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/geotools/filter/CartesianDistanceFilter.html#CartesianDistanceFilter(short)">CartesianDistanceFilter</A></B>(short&nbsp;filterType)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Constructor which flags the operator as between.</TD>
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<!-- ========== METHOD SUMMARY =========== -->

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<B>Method Summary</B></FONT></TD>
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<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/geotools/filter/CartesianDistanceFilter.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;oFilter)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns true if the passed in object is the same as this filter.  </TD>
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<CODE>abstract &nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/geotools/filter/CartesianDistanceFilter.html#evaluate(org.geotools.feature.Feature)">evaluate</A></B>(<A HREF="../../../org/geotools/feature/Feature.html" title="interface in org.geotools.feature">Feature</A>&nbsp;feature)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Determines whether or not a given feature is 'inside' this filter.</TD>
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<CODE>&nbsp;double</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/geotools/filter/CartesianDistanceFilter.html#getDistance()">getDistance</A></B>()</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Gets the distance allowed by this filter.</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/filter/CartesianDistanceFilter.html#getDistanceUnits()">getDistanceUnits</A></B>()</CODE>

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<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/geotools/filter/CartesianDistanceFilter.html#hashCode()">hashCode</A></B>()</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Override of hashCode method.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/geotools/filter/CartesianDistanceFilter.html#setDistance(double)">setDistance</A></B>(double&nbsp;distance)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets the distance allowed by this filter.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/geotools/filter/CartesianDistanceFilter.html#setUnits(java.lang.String)">setUnits</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;units)</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/filter/CartesianDistanceFilter.html#toString()">toString</A></B>()</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns a string representation of this filter.</TD>
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&nbsp;<A NAME="methods_inherited_from_class_GeometryFilterImpl"><!-- --></A>
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<TD><B>Methods inherited from class <A HREF="../../../org/geotools/filter/GeometryFilterImpl.html" title="class in org.geotools.filter">GeometryFilterImpl</A></B></TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../org/geotools/filter/GeometryFilterImpl.html#addLeftGeometry(org.geotools.filter.Expression)">addLeftGeometry</A>, <A HREF="../../../org/geotools/filter/GeometryFilterImpl.html#addRightGeometry(org.geotools.filter.Expression)">addRightGeometry</A>, <A HREF="../../../org/geotools/filter/GeometryFilterImpl.html#getLeftGeometry()">getLeftGeometry</A>, <A HREF="../../../org/geotools/filter/GeometryFilterImpl.html#getLeftGeometry(org.geotools.feature.Feature)">getLeftGeometry</A>, <A HREF="../../../org/geotools/filter/GeometryFilterImpl.html#getRightGeometry()">getRightGeometry</A>, <A HREF="../../../org/geotools/filter/GeometryFilterImpl.html#getRightGeometry(org.geotools.feature.Feature)">getRightGeometry</A>, <A HREF="../../../org/geotools/filter/GeometryFilterImpl.html#setExpression1(org.opengis.filter.expression.Expression)">setExpression1</A>, <A HREF="../../../org/geotools/filter/GeometryFilterImpl.html#setExpression2(org.opengis.filter.expression.Expression)">setExpression2</A>, <A HREF="../../../org/geotools/filter/GeometryFilterImpl.html#validate(org.geotools.feature.Feature)">validate</A></CODE></TD>
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&nbsp;<A NAME="methods_inherited_from_class_BinaryComparisonAbstract"><!-- --></A>
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<TD><B>Methods inherited from class <A HREF="../../../org/geotools/filter/BinaryComparisonAbstract.html" title="class in org.geotools.filter">BinaryComparisonAbstract</A></B></TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../org/geotools/filter/BinaryComparisonAbstract.html#and(org.geotools.filter.Filter)">and</A>, <A HREF="../../../org/geotools/filter/BinaryComparisonAbstract.html#getExpression1()">getExpression1</A>, <A HREF="../../../org/geotools/filter/BinaryComparisonAbstract.html#getExpression2()">getExpression2</A>, <A HREF="../../../org/geotools/filter/BinaryComparisonAbstract.html#not()">not</A>, <A HREF="../../../org/geotools/filter/BinaryComparisonAbstract.html#or(org.geotools.filter.Filter)">or</A></CODE></TD>
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&nbsp;<A NAME="methods_inherited_from_class_AbstractFilter"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<TD><B>Methods inherited from class <A HREF="../../../org/geotools/filter/AbstractFilter.html" title="class in org.geotools.filter">AbstractFilter</A></B></TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../org/geotools/filter/AbstractFilter.html#accept(org.geotools.filter.FilterVisitor)">accept</A>, <A HREF="../../../org/geotools/filter/AbstractFilter.html#contains(org.geotools.feature.Feature)">contains</A>, <A HREF="../../../org/geotools/filter/AbstractFilter.html#evaluate(java.lang.Object)">evaluate</A>, <A HREF="../../../org/geotools/filter/AbstractFilter.html#getFilterType()">getFilterType</A>, <A HREF="../../../org/geotools/filter/AbstractFilter.html#isCompareFilter(short)">isCompareFilter</A>, <A HREF="../../../org/geotools/filter/AbstractFilter.html#isGeometryDistanceFilter(short)">isGeometryDistanceFilter</A>, <A HREF="../../../org/geotools/filter/AbstractFilter.html#isGeometryFilter(short)">isGeometryFilter</A>, <A HREF="../../../org/geotools/filter/AbstractFilter.html#isLogicFilter(short)">isLogicFilter</A>, <A HREF="../../../org/geotools/filter/AbstractFilter.html#isMathFilter(short)">isMathFilter</A>, <A HREF="../../../org/geotools/filter/AbstractFilter.html#isSimpleFilter(short)">isSimpleFilter</A></CODE></TD>
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&nbsp;<A NAME="methods_inherited_from_class_FilterAbstract"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<TD><B>Methods inherited from class <A HREF="../../../org/geotools/filter/FilterAbstract.html" title="class in org.geotools.filter">FilterAbstract</A></B></TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../org/geotools/filter/FilterAbstract.html#accept(org.opengis.filter.FilterVisitor, java.lang.Object)">accept</A>, <A HREF="../../../org/geotools/filter/FilterAbstract.html#accepts(org.geotools.feature.Feature)">accepts</A>, <A HREF="../../../org/geotools/filter/FilterAbstract.html#comparable(org.opengis.filter.expression.Expression, org.geotools.feature.Feature)">comparable</A>, <A HREF="../../../org/geotools/filter/FilterAbstract.html#eval(org.geotools.filter.Expression, org.geotools.feature.Feature)">eval</A>, <A HREF="../../../org/geotools/filter/FilterAbstract.html#eval(org.opengis.filter.expression.Expression, java.lang.Object)">eval</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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<TR BGCOLOR="white" CLASS="TableRowColor">
<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#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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&nbsp;<A NAME="methods_inherited_from_class_GeometryDistanceFilter"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from interface <A HREF="../../../org/geotools/filter/GeometryDistanceFilter.html" title="interface in org.geotools.filter">GeometryDistanceFilter</A></B></TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../org/geotools/filter/GeometryDistanceFilter.html#contains(org.geotools.feature.Feature)">contains</A></CODE></TD>
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&nbsp;<A NAME="methods_inherited_from_class_GeometryFilter"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from interface <A HREF="../../../org/geotools/filter/GeometryFilter.html" title="interface in org.geotools.filter">GeometryFilter</A></B></TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../org/geotools/filter/GeometryFilter.html#addLeftGeometry(org.geotools.filter.Expression)">addLeftGeometry</A>, <A HREF="../../../org/geotools/filter/GeometryFilter.html#addRightGeometry(org.geotools.filter.Expression)">addRightGeometry</A>, <A HREF="../../../org/geotools/filter/GeometryFilter.html#getLeftGeometry()">getLeftGeometry</A>, <A HREF="../../../org/geotools/filter/GeometryFilter.html#getRightGeometry()">getRightGeometry</A></CODE></TD>
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&nbsp;<A NAME="methods_inherited_from_class_Filter"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from interface <A HREF="../../../org/geotools/filter/Filter.html" title="interface in org.geotools.filter">Filter</A></B></TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../org/geotools/filter/Filter.html#accept(org.geotools.filter.FilterVisitor)">accept</A>, <A HREF="../../../org/geotools/filter/Filter.html#and(org.geotools.filter.Filter)">and</A>, <A HREF="../../../org/geotools/filter/Filter.html#getFilterType()">getFilterType</A>, <A HREF="../../../org/geotools/filter/Filter.html#not()">not</A>, <A HREF="../../../org/geotools/filter/Filter.html#or(org.geotools.filter.Filter)">or</A></CODE></TD>
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&nbsp;<A NAME="methods_inherited_from_class_Filter"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<TD><B>Methods inherited from interface Filter</B></TD>
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<TD><CODE>accept, evaluate</CODE></TD>
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&nbsp;<A NAME="methods_inherited_from_class_BinarySpatialOperator"><!-- --></A>
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<TD><B>Methods inherited from interface BinarySpatialOperator</B></TD>
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<TD><CODE>getExpression1, getExpression2</CODE></TD>
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<!-- ============ FIELD DETAIL =========== -->


<!-- ========= CONSTRUCTOR DETAIL ======== -->

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<B>Constructor Detail</B></FONT></TD>
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<A NAME="CartesianDistanceFilter(org.geotools.filter.FilterFactory)"><!-- --></A><H3>
CartesianDistanceFilter</H3>
<PRE>
protected <B>CartesianDistanceFilter</B>(<A HREF="../../../org/geotools/filter/FilterFactory.html" title="interface in org.geotools.filter">FilterFactory</A>&nbsp;factory)</PRE>
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<A NAME="CartesianDistanceFilter(org.geotools.filter.FilterFactory, org.opengis.filter.expression.Expression, org.opengis.filter.expression.Expression)"><!-- --></A><H3>
CartesianDistanceFilter</H3>
<PRE>
protected <B>CartesianDistanceFilter</B>(<A HREF="../../../org/geotools/filter/FilterFactory.html" title="interface in org.geotools.filter">FilterFactory</A>&nbsp;factory,
                                  Expression&nbsp;e1,
                                  Expression&nbsp;e2)</PRE>
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</DL>
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<A NAME="CartesianDistanceFilter(short)"><!-- --></A><H3>
CartesianDistanceFilter</H3>