Package org.geotools.filter.expression

Interface Summary

AttributeExpression	The geotools representation of the PropertyName tag in an xml encoded filter.
BBoxExpression	A convenience expression to form a geometry literal from an envelope.
Expression	Defines an expression, the units that make up Filters.
ExpressionType	The ExpressionType interface lists all the possible type of filter.
FunctionExpression	Interface for a function expression implementation
LiteralExpression	Defines an expression that holds a literal for return.
MathExpression	Holds a mathematical relationship between two expressions.

Class Summary

AddImpl	Implementation of Add expression.
ConstantExpression	The Expression class is not immutable!
DivideImpl	Implementation of divide expression.
ExpressionAbstract	Abstract superclass of these Expression implementations.
FilterVisitorExpressionWrapper	Wraps an instanceof of FilterVisitor in an ExpressionVisitor.
MultiplyImpl	Implementation of Multiply expression.
SubtractImpl	Implementation of Subtract expression.