expressiontype.html

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<TD><CODE><B><A HREF="../../../../org/geotools/filter/ConstantExpression.html" title="class in org.geotools.filter">ConstantExpression</A></B></CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The Expression class is not immutable!
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<CODE>&nbsp;class</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/filter/DefaultExpression.html" title="class in org.geotools.filter">DefaultExpression</A></B></CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Implements a default expression, with helpful variables and static methods.</TD>
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<CODE>&nbsp;class</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/filter/FunctionExpressionImpl.html" title="class in org.geotools.filter">FunctionExpressionImpl</A></B></CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Abstract class for a function expression implementation</TD>
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<CODE>&nbsp;class</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/filter/GeometryExpressionImpl.html" title="class in org.geotools.filter">GeometryExpressionImpl</A></B></CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Defines a complex filter (could also be called logical filter). </TD>
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<CODE>&nbsp;class</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/filter/LengthFunction.html" title="class in org.geotools.filter">LengthFunction</A></B></CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Takes an AttributeExpression, and computes the length of the data for the attribute.</TD>
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<CODE>&nbsp;class</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/filter/LiteralExpressionImpl.html" title="class in org.geotools.filter">LiteralExpressionImpl</A></B></CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Defines an expression that holds a literal for return.</TD>
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<CODE>&nbsp;class</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/filter/MapScaleDenominatorImpl.html" title="class in org.geotools.filter">MapScaleDenominatorImpl</A></B></CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This class is actualy a place holder.  </TD>
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<CODE>&nbsp;class</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/filter/MathExpressionImpl.html" title="class in org.geotools.filter">MathExpressionImpl</A></B></CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Holds a mathematical relationship between two expressions. </TD>
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<CODE>&nbsp;class</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/filter/MaxFunction.html" title="class in org.geotools.filter">MaxFunction</A></B></CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<B>Deprecated.</B>&nbsp;<I>- use org.geotools.filter.function.math.MinFunction instead</I></TD>
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<CODE>&nbsp;class</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/filter/MinFunction.html" title="class in org.geotools.filter">MinFunction</A></B></CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<B>Deprecated.</B>&nbsp;<I>- use org.geotools.filter.function.math.MinFunction instead</I></TD>
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<A NAME="org.geotools.filter.expression"><!-- --></A>
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Uses of <A HREF="../../../../org/geotools/filter/ExpressionType.html" title="interface in org.geotools.filter">ExpressionType</A> in <A HREF="../../../../org/geotools/filter/expression/package-summary.html">org.geotools.filter.expression</A></FONT></TD>
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<TD COLSPAN=2>Classes in <A HREF="../../../../org/geotools/filter/expression/package-summary.html">org.geotools.filter.expression</A> that implement <A HREF="../../../../org/geotools/filter/ExpressionType.html" title="interface in org.geotools.filter">ExpressionType</A></FONT></TD>
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<CODE>&nbsp;class</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/filter/expression/AddImpl.html" title="class in org.geotools.filter.expression">AddImpl</A></B></CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Implementation of Add expression.</TD>
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<CODE>&nbsp;class</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/filter/expression/DivideImpl.html" title="class in org.geotools.filter.expression">DivideImpl</A></B></CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Implementation of divide expression.</TD>
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<CODE>&nbsp;class</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/filter/expression/MultiplyImpl.html" title="class in org.geotools.filter.expression">MultiplyImpl</A></B></CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Implementation of Multiply expression.</TD>
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<CODE>&nbsp;class</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/filter/expression/SubtractImpl.html" title="class in org.geotools.filter.expression">SubtractImpl</A></B></CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Implementation of Subtract expression.</TD>
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<A NAME="org.geotools.filter.function"><!-- --></A>
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Uses of <A HREF="../../../../org/geotools/filter/ExpressionType.html" title="interface in org.geotools.filter">ExpressionType</A> in <A HREF="../../../../org/geotools/filter/function/package-summary.html">org.geotools.filter.function</A></FONT></TD>
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<TD COLSPAN=2>Classes in <A HREF="../../../../org/geotools/filter/function/package-summary.html">org.geotools.filter.function</A> that implement <A HREF="../../../../org/geotools/filter/ExpressionType.html" title="interface in org.geotools.filter">ExpressionType</A></FONT></TD>
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<CODE>&nbsp;class</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/filter/function/ClassificationFunction.html" title="class in org.geotools.filter.function">ClassificationFunction</A></B></CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Parent for classifiers which break a feature collection into the specified number of classes.</TD>
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<CODE>&nbsp;class</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/filter/function/Collection_AverageFunction.html" title="class in org.geotools.filter.function">Collection_AverageFunction</A></B></CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Calculates the average value of an attribute for a given FeatureCollection
 and Expression.</TD>
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<CODE>&nbsp;class</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/filter/function/Collection_BoundsFunction.html" title="class in org.geotools.filter.function">Collection_BoundsFunction</A></B></CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Calculates the bounds of an attribute for a given FeatureCollection
 and Expression.</TD>
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<CODE>&nbsp;class</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/filter/function/Collection_CountFunction.html" title="class in org.geotools.filter.function">Collection_CountFunction</A></B></CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Calculates the count value of an attribute for a given FeatureCollection and
 Expression.</TD>
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<CODE>&nbsp;class</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/filter/function/Collection_MaxFunction.html" title="class in org.geotools.filter.function">Collection_MaxFunction</A></B></CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Calculates the maximum value of an attribute for a given FeatureCollection
 and Expression.</TD>
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<CODE>&nbsp;class</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/filter/function/Collection_MedianFunction.html" title="class in org.geotools.filter.function">Collection_MedianFunction</A></B></CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Calculates the median value of an attribute for a given FeatureCollection
 and Expression.</TD>
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<CODE>&nbsp;class</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/filter/function/Collection_MinFunction.html" title="class in org.geotools.filter.function">Collection_MinFunction</A></B></CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Calculates the minimum value of an attribute for a given FeatureCollection
 and Expression.</TD>
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<CODE>&nbsp;class</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/filter/function/Collection_SumFunction.html" title="class in org.geotools.filter.function">Collection_SumFunction</A></B></CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Calculates the sum value of an attribute for a given FeatureCollection
 and Expression.</TD>
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<CODE>&nbsp;class</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/filter/function/Collection_UniqueFunction.html" title="class in org.geotools.filter.function">Collection_UniqueFunction</A></B></CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Calculates the unique value of an attribute for a given FeatureCollection
 and Expression.</TD>
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<CODE>&nbsp;class</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/filter/function/CustomClassifierFunction.html" title="class in org.geotools.filter.function">CustomClassifierFunction</A></B></CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<B>Deprecated.</B>&nbsp;<I></I>&nbsp;</TD>
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<CODE>&nbsp;class</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/filter/function/EqualIntervalFunction.html" title="class in org.geotools.filter.function">EqualIntervalFunction</A></B></CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Classification function for breaking a feature collection into edible chunks
 of "equal" size.</TD>
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<CODE>&nbsp;class</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/filter/function/ExplicitClassificationFunction.html" title="class in org.geotools.filter.function">ExplicitClassificationFunction</A></B></CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<B>Deprecated.</B>&nbsp;<I></I>&nbsp;</TD>
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<CODE>&nbsp;class</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/filter/function/FilterFunction_area.html" title="class in org.geotools.filter.function">FilterFunction_area</A></B></CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
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