isgreaterthanimpl.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

<TD><CODE><A HREF="../../../org/geotools/filter/CompareFilterImpl.html#addLeftValue(org.geotools.filter.Expression)">addLeftValue</A>, <A HREF="../../../org/geotools/filter/CompareFilterImpl.html#addRightValue(org.geotools.filter.Expression)">addRightValue</A>, <A HREF="../../../org/geotools/filter/CompareFilterImpl.html#compare(java.lang.Comparable, java.lang.Comparable)">compare</A>, <A HREF="../../../org/geotools/filter/CompareFilterImpl.html#equals(java.lang.Object)">equals</A>, <A HREF="../../../org/geotools/filter/CompareFilterImpl.html#getLeftValue()">getLeftValue</A>, <A HREF="../../../org/geotools/filter/CompareFilterImpl.html#getRightValue()">getRightValue</A>, <A HREF="../../../org/geotools/filter/CompareFilterImpl.html#hashCode()">hashCode</A>, <A HREF="../../../org/geotools/filter/CompareFilterImpl.html#setExpression1(org.opengis.filter.expression.Expression)">setExpression1</A>, <A HREF="../../../org/geotools/filter/CompareFilterImpl.html#setExpression2(org.opengis.filter.expression.Expression)">setExpression2</A>, <A HREF="../../../org/geotools/filter/CompareFilterImpl.html#toString()">toString</A></CODE></TD>
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&nbsp;<A NAME="methods_inherited_from_class_BinaryComparisonAbstract"><!-- --></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/BinaryComparisonAbstract.html" title="class in org.geotools.filter">BinaryComparisonAbstract</A></B></TD>
</TR>
<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="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class <A HREF="../../../org/geotools/filter/FilterAbstract.html" title="class in org.geotools.filter">FilterAbstract</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><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>
</TR>
<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>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_BinaryComparisonOperator"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from interface BinaryComparisonOperator</B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE>getExpression1, getExpression2</CODE></TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_Filter"><!-- --></A>
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<TD><B>Methods inherited from interface Filter</B></TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE>evaluate</CODE></TD>
</TR>
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&nbsp;<A NAME="methods_inherited_from_class_CompareFilter"><!-- --></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/CompareFilter.html" title="interface in org.geotools.filter">CompareFilter</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../org/geotools/filter/CompareFilter.html#contains(org.geotools.feature.Feature)">contains</A></CODE></TD>
</TR>
</TABLE>
&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>
</TR>
<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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<A NAME="IsGreaterThanImpl(org.geotools.filter.FilterFactory)"><!-- --></A><H3>
IsGreaterThanImpl</H3>
<PRE>
protected <B>IsGreaterThanImpl</B>(<A HREF="../../../org/geotools/filter/FilterFactory.html" title="interface in org.geotools.filter">FilterFactory</A>&nbsp;factory)</PRE>
<DL>
</DL>
<HR>

<A NAME="IsGreaterThanImpl(org.geotools.filter.FilterFactory, org.opengis.filter.expression.Expression, org.opengis.filter.expression.Expression)"><!-- --></A><H3>
IsGreaterThanImpl</H3>
<PRE>
protected <B>IsGreaterThanImpl</B>(<A HREF="../../../org/geotools/filter/FilterFactory.html" title="interface in org.geotools.filter">FilterFactory</A>&nbsp;factory,
                            Expression&nbsp;expression1,
                            Expression&nbsp;expression2)</PRE>
<DL>
</DL>

<!-- ============ METHOD DETAIL ========== -->

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<A NAME="evaluate(org.geotools.feature.Feature)"><!-- --></A><H3>
evaluate</H3>
<PRE>
public boolean <B>evaluate</B>(<A HREF="../../../org/geotools/feature/Feature.html" title="interface in org.geotools.feature">Feature</A>&nbsp;feature)</PRE>
<DL>
<DD><B>Description copied from class: <CODE><A HREF="../../../org/geotools/filter/CompareFilterImpl.html" title="class in org.geotools.filter">CompareFilterImpl</A></CODE></B></DD>
<DD>Determines whether or not a given feature is 'inside' this filter.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../org/geotools/filter/Filter.html#evaluate(org.geotools.feature.Feature)">evaluate</A></CODE> in interface <CODE><A HREF="../../../org/geotools/filter/Filter.html" title="interface in org.geotools.filter">Filter</A></CODE><DT><B>Specified by:</B><DD><CODE><A HREF="../../../org/geotools/filter/CompareFilterImpl.html#evaluate(org.geotools.feature.Feature)">evaluate</A></CODE> in class <CODE><A HREF="../../../org/geotools/filter/CompareFilterImpl.html" title="class in org.geotools.filter">CompareFilterImpl</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>feature</CODE> - Specified feature to examine.
<DT><B>Returns:</B><DD>Flag confirming whether or not this feature is inside the
         filter.</DL>
</DD>
</DL>
<HR>

<A NAME="accept(org.opengis.filter.FilterVisitor, java.lang.Object)"><!-- --></A><H3>
accept</H3>
<PRE>
public <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>accept</B>(FilterVisitor&nbsp;visitor,
                     <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;extraData)</PRE>
<DL>
<DD><B>Description copied from class: <CODE><A HREF="../../../org/geotools/filter/CompareFilterImpl.html" title="class in org.geotools.filter">CompareFilterImpl</A></CODE></B></DD>
<DD>Used by FilterVisitors to perform some action on this filter instance.
 Typicaly used by Filter decoders, but may also be used by any thing
 which needs infomration from filter structure. Implementations should
 always call: visitor.visit(this); It is importatant that this is not
 left to a parent class unless the parents API is identical.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>accept</CODE> in interface <CODE>Filter</CODE><DT><B>Specified by:</B><DD><CODE><A HREF="../../../org/geotools/filter/CompareFilterImpl.html#accept(org.opengis.filter.FilterVisitor, java.lang.Object)">accept</A></CODE> in class <CODE><A HREF="../../../org/geotools/filter/CompareFilterImpl.html" title="class in org.geotools.filter">CompareFilterImpl</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>visitor</CODE> - The visitor which requires access to this filter, the
        method must call visitor.visit(this);</DL>
</DD>
</DL>
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