org.jaxen.expr
Interface Expr

All Superinterfaces:

java.io.Serializable, Visitable

All Known Subinterfaces:

AdditiveExpr, BinaryExpr, EqualityExpr, FilterExpr, FunctionCallExpr, LiteralExpr, LocationPath, LogicalExpr, MultiplicativeExpr, NumberExpr, PathExpr, RelationalExpr, UnaryExpr, UnionExpr, VariableReferenceExpr

All Known Implementing Classes:

DefaultAbsoluteLocationPath, DefaultAdditiveExpr, DefaultAndExpr, DefaultArithExpr, DefaultBinaryExpr, DefaultDivExpr, DefaultEqualityExpr, DefaultEqualsExpr, DefaultExpr, DefaultFilterExpr, DefaultFunctionCallExpr, DefaultGreaterThanEqualExpr, DefaultGreaterThanExpr, DefaultLessThanEqualExpr, DefaultLessThanExpr, DefaultLiteralExpr, DefaultLocationPath, DefaultLogicalExpr, DefaultMinusExpr, DefaultModExpr, DefaultMultiplicativeExpr, DefaultMultiplyExpr, DefaultNotEqualsExpr, DefaultNumberExpr, DefaultOrExpr, DefaultPathExpr, DefaultPlusExpr, DefaultRelationalExpr, DefaultRelativeLocationPath, DefaultTruthExpr, DefaultUnaryExpr, DefaultUnionExpr, DefaultVariableReferenceExpr

public interface Expr
extends java.io.Serializable, Visitable

Method Summary

java.lang.Object	evaluate(Context context)
java.lang.String	getText()
Expr	simplify()

Methods inherited from interface org.jaxen.expr.Visitable

accept

Method Detail

getText

java.lang.String getText()

simplify

Expr simplify()

evaluate

java.lang.Object evaluate(Context context)
                          throws JaxenException

Throws:

JaxenException