org.jaxen.expr
Interface NumberExpr

All Superinterfaces:
Expr, java.io.Serializable
All Known Implementing Classes:
DefaultNumberExpr

public interface NumberExpr
extends Expr

Represents an XPath floating point literal. This is production 30 in the XPath 1.0 specification:

[30] Number ::=  Digits ('.' Digits?)?   
              | '.' Digits


Method Summary
 java.lang.Number getNumber()
          Returns a java.lang.Double representing the number.
 
Methods inherited from interface org.jaxen.expr.Expr
evaluate, getText, simplify
 

Method Detail

getNumber

java.lang.Number getNumber()
Returns a java.lang.Double representing the number.

Returns:
a java.lang.Double representing the number