constantexpression.html

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<A NAME="setValue(java.lang.Object)"><!-- --></A><H3>
setValue</H3>
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public void <B>setValue</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;constant)</PRE>
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<A NAME="getType()"><!-- --></A><H3>
getType</H3>
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public short <B>getType</B>()</PRE>
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<DD><B>Description copied from interface: <CODE><A HREF="../../../org/geotools/filter/LiteralExpression.html" title="interface in org.geotools.filter">LiteralExpression</A></CODE></B></DD>
<DD>Returns the literal type.
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<DT><B>Specified by:</B><DD><CODE><A HREF="../../../org/geotools/filter/LiteralExpression.html#getType()">getType</A></CODE> in interface <CODE><A HREF="../../../org/geotools/filter/LiteralExpression.html" title="interface in org.geotools.filter">LiteralExpression</A></CODE></DL>
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<DT><B>Returns:</B><DD>the short representation of the literal expression type.</DL>
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<A NAME="getLiteral()"><!-- --></A><H3>
getLiteral</H3>
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public final <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>getLiteral</B>()</PRE>
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<DD><B>Deprecated.</B>&nbsp;<I>use <A HREF="../../../org/geotools/filter/ConstantExpression.html#getValue()"><CODE>getValue()</CODE></A></I>
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<DD><B>Description copied from interface: <CODE><A HREF="../../../org/geotools/filter/LiteralExpression.html" title="interface in org.geotools.filter">LiteralExpression</A></CODE></B></DD>
<DD>Retrieves the literal of this expression.
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<DT><B>Specified by:</B><DD><CODE><A HREF="../../../org/geotools/filter/LiteralExpression.html#getLiteral()">getLiteral</A></CODE> in interface <CODE><A HREF="../../../org/geotools/filter/LiteralExpression.html" title="interface in org.geotools.filter">LiteralExpression</A></CODE></DL>
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<DT><B>Returns:</B><DD>the literal held by this expression.</DL>
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<A NAME="accept(org.geotools.filter.FilterVisitor)"><!-- --></A><H3>
accept</H3>
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public void <B>accept</B>(<A HREF="../../../org/geotools/filter/FilterVisitor.html" title="interface in org.geotools.filter">FilterVisitor</A>&nbsp;visitor)</PRE>
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<DD><B>Deprecated.</B>&nbsp;<I>use <A HREF="../../../org/geotools/filter/ConstantExpression.html#accept(org.opengis.filter.expression.ExpressionVisitor, java.lang.Object)"><CODE>accept(ExpressionVisitor, Object)</CODE></A>.</I>
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<DD><B>Description copied from interface: <CODE><A HREF="../../../org/geotools/filter/Expression.html" title="interface in org.geotools.filter">Expression</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.
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<DT><B>Specified by:</B><DD><CODE><A HREF="../../../org/geotools/filter/Expression.html#accept(org.geotools.filter.FilterVisitor)">accept</A></CODE> in interface <CODE><A HREF="../../../org/geotools/filter/Expression.html" title="interface in org.geotools.filter">Expression</A></CODE></DL>
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<DT><B>Parameters:</B><DD><CODE>visitor</CODE> - The visitor which requires access to this filter, the
        method must call visitor.visit(this);</DL>
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<A NAME="accept(org.opengis.filter.expression.ExpressionVisitor, java.lang.Object)"><!-- --></A><H3>
accept</H3>
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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>(ExpressionVisitor&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>
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<DT><B>Specified by:</B><DD><CODE>accept</CODE> in interface <CODE>Expression</CODE></DL>
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<A NAME="clone()"><!-- --></A><H3>
clone</H3>
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protected <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>clone</B>()
                throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/CloneNotSupportedException.html" title="class or interface in java.lang">CloneNotSupportedException</A></PRE>
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<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/CloneNotSupportedException.html" title="class or interface in java.lang">CloneNotSupportedException</A></CODE></DL>
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<A NAME="equals(java.lang.Object)"><!-- --></A><H3>
equals</H3>
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public boolean <B>equals</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;obj)</PRE>
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<A NAME="hashCode()"><!-- --></A><H3>
hashCode</H3>
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public int <B>hashCode</B>()</PRE>
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<A NAME="toString()"><!-- --></A><H3>
toString</H3>
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public <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>toString</B>()</PRE>
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<A NAME="color(java.awt.Color)"><!-- --></A><H3>
color</H3>
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public static <A HREF="../../../org/geotools/filter/ConstantExpression.html" title="class in org.geotools.filter">ConstantExpression</A> <B>color</B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/Color.html" title="class or interface in java.awt">Color</A>&nbsp;color)</PRE>
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<DD>Encode provided color as a String
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<A NAME="constant(double)"><!-- --></A><H3>
constant</H3>
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public static <A HREF="../../../org/geotools/filter/ConstantExpression.html" title="class in org.geotools.filter">ConstantExpression</A> <B>constant</B>(double&nbsp;number)</PRE>
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<A NAME="constant(int)"><!-- --></A><H3>
constant</H3>
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public static <A HREF="../../../org/geotools/filter/ConstantExpression.html" title="class in org.geotools.filter">ConstantExpression</A> <B>constant</B>(int&nbsp;number)</PRE>
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<A NAME="constant(java.lang.Object)"><!-- --></A><H3>
constant</H3>
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public static <A HREF="../../../org/geotools/filter/ConstantExpression.html" title="class in org.geotools.filter">ConstantExpression</A> <B>constant</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;value)</PRE>
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