📄 expression.html
字号:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc (build 1.4.2_13) on Tue Jun 05 11:36:25 GMT-05:00 2007 --><META http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><TITLE>Expression (Geotools 2.3.x 2.3.2 API)</TITLE><META NAME="keywords" CONTENT="org.geotools.filter.Expression interface"><META NAME="keywords" CONTENT="getType()"><META NAME="keywords" CONTENT="evaluate()"><META NAME="keywords" CONTENT="getValue()"><META NAME="keywords" CONTENT="accept()"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="Expression (Geotools 2.3.x 2.3.2 API)";}</SCRIPT></HEAD><BODY BGCOLOR="white" onload="windowTitle();"><!-- ========= START OF TOP NAVBAR ======= --><A NAME="navbar_top"><!-- --></A><A HREF="#skip-navbar_top" title="Skip navigation links"></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""><TR><TD COLSPAN=3 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="class-use/Expression.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../org/geotools/filter/EnvironmentVariable.html" title="interface in org.geotools.filter"><B>PREV CLASS</B></A> <A HREF="../../../org/geotools/filter/ExpressionType.html" title="interface in org.geotools.filter"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../index.html" target="_top"><B>FRAMES</B></A> <A HREF="Expression.html" target="_top"><B>NO FRAMES</B></A> <SCRIPT type="text/javascript"> <!-- if(window==top) { document.writeln('<A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A>'); } //--></SCRIPT><NOSCRIPT> <A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A></NOSCRIPT></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: NESTED | FIELD | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: FIELD | CONSTR | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><A NAME="skip-navbar_top"></A><!-- ========= END OF TOP NAVBAR ========= --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">org.geotools.filter</FONT><BR>Interface Expression</H2><DL><DT><B>All Superinterfaces:</B> <DD>Expression, <A HREF="../../../org/geotools/filter/ExpressionType.html" title="interface in org.geotools.filter">ExpressionType</A></DD></DL><DL><DT><B>All Known Subinterfaces:</B> <DD><A HREF="../../../org/geotools/filter/AttributeExpression.html" title="interface in org.geotools.filter">AttributeExpression</A>, <A HREF="../../../org/geotools/filter/BBoxExpression.html" title="interface in org.geotools.filter">BBoxExpression</A>, <A HREF="../../../org/geotools/filter/EnvironmentVariable.html" title="interface in org.geotools.filter">EnvironmentVariable</A>, <A HREF="../../../org/geotools/filter/FunctionExpression.html" title="interface in org.geotools.filter">FunctionExpression</A>, <A HREF="../../../org/geotools/filter/LiteralExpression.html" title="interface in org.geotools.filter">LiteralExpression</A>, <A HREF="../../../org/geotools/filter/MapScaleDenominator.html" title="interface in org.geotools.filter">MapScaleDenominator</A>, <A HREF="../../../org/geotools/filter/MathExpression.html" title="interface in org.geotools.filter">MathExpression</A></DD></DL><DL><DT><B>All Known Implementing Classes:</B> <DD><A HREF="../../../org/geotools/filter/AreaFunction.html" title="class in org.geotools.filter">AreaFunction</A>, <A HREF="../../../org/geotools/filter/AttributeExpressionImpl.html" title="class in org.geotools.filter">AttributeExpressionImpl</A>, <A HREF="../../../org/geotools/filter/AttributeExpressionImpl2.html" title="class in org.geotools.filter">AttributeExpressionImpl2</A>, <A HREF="../../../org/geotools/filter/BBoxExpressionImpl.html" title="class in org.geotools.filter">BBoxExpressionImpl</A>, <A HREF="../../../org/geotools/filter/function/ClassificationFunction.html" title="class in org.geotools.filter.function">ClassificationFunction</A>, <A HREF="../../../org/geotools/filter/function/Collection_AverageFunction.html" title="class in org.geotools.filter.function">Collection_AverageFunction</A>, <A HREF="../../../org/geotools/filter/function/Collection_BoundsFunction.html" title="class in org.geotools.filter.function">Collection_BoundsFunction</A>, <A HREF="../../../org/geotools/filter/function/Collection_CountFunction.html" title="class in org.geotools.filter.function">Collection_CountFunction</A>, <A HREF="../../../org/geotools/filter/function/Collection_MaxFunction.html" title="class in org.geotools.filter.function">Collection_MaxFunction</A>, <A HREF="../../../org/geotools/filter/function/Collection_MedianFunction.html" title="class in org.geotools.filter.function">Collection_MedianFunction</A>, <A HREF="../../../org/geotools/filter/function/Collection_MinFunction.html" title="class in org.geotools.filter.function">Collection_MinFunction</A>, <A HREF="../../../org/geotools/filter/function/Collection_SumFunction.html" title="class in org.geotools.filter.function">Collection_SumFunction</A>, <A HREF="../../../org/geotools/filter/function/Collection_UniqueFunction.html" title="class in org.geotools.filter.function">Collection_UniqueFunction</A>, <A HREF="../../../org/geotools/filter/ConstantExpression.html" title="class in org.geotools.filter">ConstantExpression</A>, <A HREF="../../../org/geotools/filter/DefaultExpression.html" title="class in org.geotools.filter">DefaultExpression</A>, <A HREF="../../../org/geotools/filter/function/math/FilterFunction_abs.html" title="class in org.geotools.filter.function.math">FilterFunction_abs</A>, <A HREF="../../../org/geotools/filter/function/math/FilterFunction_abs_2.html" title="class in org.geotools.filter.function.math">FilterFunction_abs_2</A>, <A HREF="../../../org/geotools/filter/function/math/FilterFunction_abs_3.html" title="class in org.geotools.filter.function.math">FilterFunction_abs_3</A>, <A HREF="../../../org/geotools/filter/function/math/FilterFunction_abs_4.html" title="class in org.geotools.filter.function.math">FilterFunction_abs_4</A>, <A HREF="../../../org/geotools/filter/function/math/FilterFunction_acos.html" title="class in org.geotools.filter.function.math">FilterFunction_acos</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_area.html" title="class in org.geotools.filter.function">FilterFunction_area</A>, <A HREF="../../../org/geotools/filter/function/math/FilterFunction_asin.html" title="class in org.geotools.filter.function.math">FilterFunction_asin</A>, <A HREF="../../../org/geotools/filter/function/math/FilterFunction_atan.html" title="class in org.geotools.filter.function.math">FilterFunction_atan</A>, <A HREF="../../../org/geotools/filter/function/math/FilterFunction_atan2.html" title="class in org.geotools.filter.function.math">FilterFunction_atan2</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_between.html" title="class in org.geotools.filter.function">FilterFunction_between</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_boundary.html" title="class in org.geotools.filter.function">FilterFunction_boundary</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_boundaryDimension.html" title="class in org.geotools.filter.function">FilterFunction_boundaryDimension</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_buffer.html" title="class in org.geotools.filter.function">FilterFunction_buffer</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_bufferWithSegments.html" title="class in org.geotools.filter.function">FilterFunction_bufferWithSegments</A>, <A HREF="../../../org/geotools/filter/function/math/FilterFunction_ceil.html" title="class in org.geotools.filter.function.math">FilterFunction_ceil</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_centroid.html" title="class in org.geotools.filter.function">FilterFunction_centroid</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_contains.html" title="class in org.geotools.filter.function">FilterFunction_contains</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_convexHull.html" title="class in org.geotools.filter.function">FilterFunction_convexHull</A>, <A HREF="../../../org/geotools/filter/function/math/FilterFunction_cos.html" title="class in org.geotools.filter.function.math">FilterFunction_cos</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_crosses.html" title="class in org.geotools.filter.function">FilterFunction_crosses</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_difference.html" title="class in org.geotools.filter.function">FilterFunction_difference</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_dimension.html" title="class in org.geotools.filter.function">FilterFunction_dimension</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_disjoint.html" title="class in org.geotools.filter.function">FilterFunction_disjoint</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_distance.html" title="class in org.geotools.filter.function">FilterFunction_distance</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_double2bool.html" title="class in org.geotools.filter.function">FilterFunction_double2bool</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_endPoint.html" title="class in org.geotools.filter.function">FilterFunction_endPoint</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_envelope.html" title="class in org.geotools.filter.function">FilterFunction_envelope</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_equalsExact.html" title="class in org.geotools.filter.function">FilterFunction_equalsExact</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_equalsExactTolerance.html" title="class in org.geotools.filter.function">FilterFunction_equalsExactTolerance</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_equalTo.html" title="class in org.geotools.filter.function">FilterFunction_equalTo</A>, <A HREF="../../../org/geotools/filter/function/math/FilterFunction_exp.html" title="class in org.geotools.filter.function.math">FilterFunction_exp</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_exteriorRing.html" title="class in org.geotools.filter.function">FilterFunction_exteriorRing</A>, <A HREF="../../../org/geotools/filter/function/math/FilterFunction_floor.html" title="class in org.geotools.filter.function.math">FilterFunction_floor</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_geometryType.html" title="class in org.geotools.filter.function">FilterFunction_geometryType</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_geomFromWKT.html" title="class in org.geotools.filter.function">FilterFunction_geomFromWKT</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_geomLength.html" title="class in org.geotools.filter.function">FilterFunction_geomLength</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_getGeometryN.html" title="class in org.geotools.filter.function">FilterFunction_getGeometryN</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_getX.html" title="class in org.geotools.filter.function">FilterFunction_getX</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_getY.html" title="class in org.geotools.filter.function">FilterFunction_getY</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_getZ.html" title="class in org.geotools.filter.function">FilterFunction_getZ</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_greaterEqualThan.html" title="class in org.geotools.filter.function">FilterFunction_greaterEqualThan</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_greaterThan.html" title="class in org.geotools.filter.function">FilterFunction_greaterThan</A>, <A HREF="../../../org/geotools/filter/function/math/FilterFunction_IEEEremainder.html" title="class in org.geotools.filter.function.math">FilterFunction_IEEEremainder</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_if_then_else.html" title="class in org.geotools.filter.function">FilterFunction_if_then_else</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_in10.html" title="class in org.geotools.filter.function">FilterFunction_in10</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_in2.html" title="class in org.geotools.filter.function">FilterFunction_in2</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_in3.html" title="class in org.geotools.filter.function">FilterFunction_in3</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_in4.html" title="class in org.geotools.filter.function">FilterFunction_in4</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_in5.html" title="class in org.geotools.filter.function">FilterFunction_in5</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_in6.html" title="class in org.geotools.filter.function">FilterFunction_in6</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_in7.html" title="class in org.geotools.filter.function">FilterFunction_in7</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_in8.html" title="class in org.geotools.filter.function">FilterFunction_in8</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_in9.html" title="class in org.geotools.filter.function">FilterFunction_in9</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_int2bbool.html" title="class in org.geotools.filter.function">FilterFunction_int2bbool</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_int2ddouble.html" title="class in org.geotools.filter.function">FilterFunction_int2ddouble</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_interiorPoint.html" title="class in org.geotools.filter.function">FilterFunction_interiorPoint</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_interiorRingN.html" title="class in org.geotools.filter.function">FilterFunction_interiorRingN</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_intersection.html" title="class in org.geotools.filter.function">FilterFunction_intersection</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_intersects.html" title="class in org.geotools.filter.function">FilterFunction_intersects</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_isClosed.html" title="class in org.geotools.filter.function">FilterFunction_isClosed</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_isEmpty.html" title="class in org.geotools.filter.function">FilterFunction_isEmpty</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_isLike.html" title="class in org.geotools.filter.function">FilterFunction_isLike</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_isNull.html" title="class in org.geotools.filter.function">FilterFunction_isNull</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_isRing.html" title="class in org.geotools.filter.function">FilterFunction_isRing</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_isSimple.html" title="class in org.geotools.filter.function">FilterFunction_isSimple</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_isValid.html" title="class in org.geotools.filter.function">FilterFunction_isValid</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_isWithinDistance.html" title="class in org.geotools.filter.function">FilterFunction_isWithinDistance</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_lessEqualThan.html" title="class in org.geotools.filter.function">FilterFunction_lessEqualThan</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_lessThan.html" title="class in org.geotools.filter.function">FilterFunction_lessThan</A>, <A HREF="../../../org/geotools/filter/function/math/FilterFunction_log.html" title="class in org.geotools.filter.function.math">FilterFunction_log</A>, <A HREF="../../../org/geotools/filter/function/math/FilterFunction_max.html" title="class in org.geotools.filter.function.math">FilterFunction_max</A>, <A HREF="../../../org/geotools/filter/function/math/FilterFunction_max_2.html" title="class in org.geotools.filter.function.math">FilterFunction_max_2</A>, <A HREF="../../../org/geotools/filter/function/math/FilterFunction_max_3.html" title="class in org.geotools.filter.function.math">FilterFunction_max_3</A>, <A HREF="../../../org/geotools/filter/function/math/FilterFunction_max_4.html" title="class in org.geotools.filter.function.math">FilterFunction_max_4</A>, <A HREF="../../../org/geotools/filter/function/math/FilterFunction_min.html" title="class in org.geotools.filter.function.math">FilterFunction_min</A>, <A HREF="../../../org/geotools/filter/function/math/FilterFunction_min_2.html" title="class in org.geotools.filter.function.math">FilterFunction_min_2</A>, <A HREF="../../../org/geotools/filter/function/math/FilterFunction_min_3.html" title="class in org.geotools.filter.function.math">FilterFunction_min_3</A>, <A HREF="../../../org/geotools/filter/function/math/FilterFunction_min_4.html" title="class in org.geotools.filter.function.math">FilterFunction_min_4</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_not.html" title="class in org.geotools.filter.function">FilterFunction_not</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_notEqualTo.html" title="class in org.geotools.filter.function">FilterFunction_notEqualTo</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_numGeometries.html" title="class in org.geotools.filter.function">FilterFunction_numGeometries</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_numInteriorRing.html" title="class in org.geotools.filter.function">FilterFunction_numInteriorRing</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_numPoints.html" title="class in org.geotools.filter.function">FilterFunction_numPoints</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_overlaps.html" title="class in org.geotools.filter.function">FilterFunction_overlaps</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_parseBoolean.html" title="class in org.geotools.filter.function">FilterFunction_parseBoolean</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_parseDouble.html" title="class in org.geotools.filter.function">FilterFunction_parseDouble</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_parseInt.html" title="class in org.geotools.filter.function">FilterFunction_parseInt</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_pointN.html" title="class in org.geotools.filter.function">FilterFunction_pointN</A>, <A HREF="../../../org/geotools/filter/function/math/FilterFunction_pow.html" title="class in org.geotools.filter.function.math">FilterFunction_pow</A>, <A HREF="../../../org/geotools/filter/function/math/FilterFunction_random.html" title="class in org.geotools.filter.function.math">FilterFunction_random</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_relate.html" title="class in org.geotools.filter.function">FilterFunction_relate</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_relatePattern.html" title="class in org.geotools.filter.function">FilterFunction_relatePattern</A>, <A HREF="../../../org/geotools/filter/function/math/FilterFunction_rint.html" title="class in org.geotools.filter.function.math">FilterFunction_rint</A>, <A HREF="../../../org/geotools/filter/function/math/FilterFunction_round.html" title="class in org.geotools.filter.function.math">FilterFunction_round</A>, <A HREF="../../../org/geotools/filter/function/math/FilterFunction_round_2.html" title="class in org.geotools.filter.function.math">FilterFunction_round_2</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_roundDouble.html" title="class in org.geotools.filter.function">FilterFunction_roundDouble</A>, <A HREF="../../../org/geotools/filter/function/math/FilterFunction_sin.html" title="class in org.geotools.filter.function.math">FilterFunction_sin</A>, <A HREF="../../../org/geotools/filter/function/math/FilterFunction_sqrt.html" title="class in org.geotools.filter.function.math">FilterFunction_sqrt</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_startPoint.html" title="class in org.geotools.filter.function">FilterFunction_startPoint</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_strConcat.html" title="class in org.geotools.filter.function">FilterFunction_strConcat</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_strEndsWith.html" title="class in org.geotools.filter.function">FilterFunction_strEndsWith</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_strEqualsIgnoreCase.html" title="class in org.geotools.filter.function">FilterFunction_strEqualsIgnoreCase</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_strIndexOf.html" title="class in org.geotools.filter.function">FilterFunction_strIndexOf</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_strLastIndexOf.html" title="class in org.geotools.filter.function">FilterFunction_strLastIndexOf</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_strLength.html" title="class in org.geotools.filter.function">FilterFunction_strLength</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_strMatches.html" title="class in org.geotools.filter.function">FilterFunction_strMatches</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_strStartsWith.html" title="class in org.geotools.filter.function">FilterFunction_strStartsWith</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_strSubstring.html" title="class in org.geotools.filter.function">FilterFunction_strSubstring</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_strSubstringStart.html" title="class in org.geotools.filter.function">FilterFunction_strSubstringStart</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_strTrim.html" title="class in org.geotools.filter.function">FilterFunction_strTrim</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_symDifference.html" title="class in org.geotools.filter.function">FilterFunction_symDifference</A>, <A HREF="../../../org/geotools/filter/function/math/FilterFunction_tan.html" title="class in org.geotools.filter.function.math">FilterFunction_tan</A>, <A HREF="../../../org/geotools/filter/function/math/FilterFunction_toDegrees.html" title="class in org.geotools.filter.function.math">FilterFunction_toDegrees</A>, <A HREF="../../../org/geotools/filter/function/math/FilterFunction_toRadians.html" title="class in org.geotools.filter.function.math">FilterFunction_toRadians</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_touches.html" title="class in org.geotools.filter.function">FilterFunction_touches</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_toWKT.html" title="class in org.geotools.filter.function">FilterFunction_toWKT</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_union.html" title="class in org.geotools.filter.function">FilterFunction_union</A>, <A HREF="../../../org/geotools/filter/function/FilterFunction_within.html" title="class in org.geotools.filter.function">FilterFunction_within</A>, <A HREF="../../../org/geotools/filter/FunctionExpressionImpl.html" title="class in org.geotools.filter">FunctionExpressionImpl</A>, <A HREF="../../../org/geotools/filter/LiteralExpressionImpl.html" title="class in org.geotools.filter">LiteralExpressionImpl</A>, <A HREF="../../../org/geotools/filter/MapScaleDenominatorImpl.html" title="class in org.geotools.filter">MapScaleDenominatorImpl</A>, <A HREF="../../../org/geotools/filter/MathExpressionImpl.html" title="class in org.geotools.filter">MathExpressionImpl</A>, <A HREF="../../../org/geotools/filter/MaxFunction.html" title="class in org.geotools.filter">MaxFunction</A>, <A HREF="../../../org/geotools/filter/MinFunction.html" title="class in org.geotools.filter">MinFunction</A>, <A HREF="../../../org/geotools/brewer/color/PaletteFunction.html" title="class in org.geotools.brewer.color">PaletteFunction</A></DD></DL><HR><B>Deprecated.</B> <I>use <CODE>Expression</CODE></I><P><DL><DT>public interface <B>Expression</B><DT>extends <A HREF="../../../org/geotools/filter/ExpressionType.html" title="interface in org.geotools.filter">ExpressionType</A>, Expression</DL><P>Defines an expression, the units that make up Filters. This filter holds one or more filters together and relates them logically in an internally defined manner.<P><P><DL><DT><B>Author:</B></DT> <DD>Rob Hranac, Vision for New York</DD><DT><B>Module:</B></DT><DD><CODE><B>module/api</B></CODE> (<A HREF="http://maven.geotools.fr/repository/org/geotools/gt2-api/"><CODE>gt2-api.jar</CODE></A>) (<A HREF="http://maven.geotools.fr/reports/api/index.html">Maven report</A>) (<A HREF="http://svn.geotools.org/geotools/tags/2.3.2/module/api/src/org/geotools/filter/Expression.java">SVN head</A>)</DD></DL><HR>⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -