mathexpression.html

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<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from interface Expression</B></TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE>accept, evaluate</CODE></TD>
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&nbsp;<A NAME="methods_inherited_from_class_BinaryExpression"><!-- --></A>
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<TD><B>Methods inherited from interface BinaryExpression</B></TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE>getExpression1, getExpression2</CODE></TD>
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<A NAME="getValue(org.geotools.feature.Feature)"><!-- --></A><H3>
getValue</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>getValue</B>(<A HREF="../../../org/geotools/feature/Feature.html" title="interface in org.geotools.feature">Feature</A>&nbsp;feature)</PRE>
<DL>
<DD><B>Deprecated.</B>&nbsp;<I>use <A HREF="../../../org/geotools/filter/Expression.html#evaluate(org.geotools.feature.Feature)"><CODE>Expression.evaluate(Feature)</CODE></A>.</I>
<P>
<DD>Returns the value for this expression.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../org/geotools/filter/Expression.html#getValue(org.geotools.feature.Feature)">getValue</A></CODE> in interface <CODE><A HREF="../../../org/geotools/filter/Expression.html" title="interface in org.geotools.filter">Expression</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>feature</CODE> - Feature to use when return sub expression values.
<DT><B>Returns:</B><DD>Value of this expression.</DL>
</DD>
</DL>
<HR>

<A NAME="addRightValue(org.geotools.filter.Expression)"><!-- --></A><H3>
addRightValue</H3>
<PRE>
public void <B>addRightValue</B>(<A HREF="../../../org/geotools/filter/Expression.html" title="interface in org.geotools.filter">Expression</A>&nbsp;rightValue)
                   throws <A HREF="../../../org/geotools/filter/IllegalFilterException.html" title="class in org.geotools.filter">IllegalFilterException</A></PRE>
<DL>
<DD><B>Deprecated.</B>&nbsp;<I>use <CODE>BinaryExpression#setExpression2(Expression)</CODE></I>
<P>
<DD>Adds the 'right' value to this expression.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>rightValue</CODE> - Expression to add to this expression.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../org/geotools/filter/IllegalFilterException.html" title="class in org.geotools.filter">IllegalFilterException</A></CODE> - Attempting to add non-math expression.</DL>
</DD>
</DL>
<HR>

<A NAME="getType()"><!-- --></A><H3>
getType</H3>
<PRE>
public short <B>getType</B>()</PRE>
<DL>
<DD><B>Deprecated.</B>&nbsp;<I>The expression type system has been replaced by an actual
 class type system.</I>
<P>
<DD>Gets the type of this expression.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../org/geotools/filter/Expression.html#getType()">getType</A></CODE> in interface <CODE><A HREF="../../../org/geotools/filter/Expression.html" title="interface in org.geotools.filter">Expression</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>Expression type.</DL>
</DD>
</DL>
<HR>

<A NAME="getLeftValue()"><!-- --></A><H3>
getLeftValue</H3>
<PRE>
public <A HREF="../../../org/geotools/filter/Expression.html" title="interface in org.geotools.filter">Expression</A> <B>getLeftValue</B>()</PRE>
<DL>
<DD><B>Deprecated.</B>&nbsp;<I>use <CODE>BinaryExpression.getExpression1()</CODE>.</I>
<P>
<DD>Gets the left expression.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the expression on the left of the comparison.</DL>
</DD>
</DL>
<HR>

<A NAME="getRightValue()"><!-- --></A><H3>
getRightValue</H3>
<PRE>
public <A HREF="../../../org/geotools/filter/Expression.html" title="interface in org.geotools.filter">Expression</A> <B>getRightValue</B>()</PRE>
<DL>
<DD><B>Deprecated.</B>&nbsp;<I>use <CODE>BinaryExpression.getExpression2()</CODE>.</I>
<P>
<DD>Gets the right expression.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the expression on the right of the comparison.</DL>
</DD>
</DL>
<HR>

<A NAME="addLeftValue(org.geotools.filter.Expression)"><!-- --></A><H3>
addLeftValue</H3>
<PRE>
public void <B>addLeftValue</B>(<A HREF="../../../org/geotools/filter/Expression.html" title="interface in org.geotools.filter">Expression</A>&nbsp;leftValue)
                  throws <A HREF="../../../org/geotools/filter/IllegalFilterException.html" title="class in org.geotools.filter">IllegalFilterException</A></PRE>
<DL>
<DD><B>Deprecated.</B>&nbsp;<I>use <CODE>BinaryExpression#setExpression1(Expression)</CODE></I>
<P>
<DD>Adds the 'left' value to this expression.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>leftValue</CODE> - Expression to add to this expression.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../org/geotools/filter/IllegalFilterException.html" title="class in org.geotools.filter">IllegalFilterException</A></CODE> - Attempting to add non-math expression.</DL>
</DD>
</DL>
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