Class Expr

java.lang.Object

com.werken.xpath.impl.Expr

Direct Known Subclasses:

BinaryExpr, FunctionExpr, NegativeExpr, NumberExpr, PathExpr, Step, StringExpr, VariableExpr

public abstract class Expr
extends Object

Constructor Summary

Constructors

Constructor	Description
Expr()

Method Summary

Modifier and Type	Method	Description
abstract Object	evaluate(Context context)

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Expr

public Expr()

Method Details

evaluate

public abstract Object evaluate(Context context)