Package ca.uqac.lif.cep.xml

Class XPathFunctionGetNumber

java.lang.Object

ca.uqac.lif.cep.functions.Function

ca.uqac.lif.cep.xml.XPathFunction

ca.uqac.lif.cep.xml.XPathFunctionGet<java.lang.Number>

ca.uqac.lif.cep.xml.XPathFunctionGetNumber

All Implemented Interfaces:

ca.uqac.lif.azrael.Printable, ca.uqac.lif.azrael.Readable, ca.uqac.lif.cep.Duplicable, ca.uqac.lif.cep.functions.DuplicableFunction

public class XPathFunctionGetNumber
extends XPathFunctionGet<java.lang.Number>

Utility function to evaluate an XPath expression, ending with a text() element

Field Summary

Fields inherited from class ca.uqac.lif.cep.xml.XPathFunctionGet

m_outputType

Fields inherited from class ca.uqac.lif.cep.xml.XPathFunction

m_expression

Fields inherited from class ca.uqac.lif.cep.functions.Function

s_maxInputArity

Constructor Summary

Constructors

Constructor	Description
XPathFunctionGetNumber(ca.uqac.lif.xml.XPathExpression exp)
XPathFunctionGetNumber(java.lang.String exp)

Method Summary

Modifier and Type	Method	Description
java.lang.Number	castValue(ca.uqac.lif.xml.XmlElement e)
XPathFunctionGetNumber	duplicate(boolean with_state)

Methods inherited from class ca.uqac.lif.cep.xml.XPathFunctionGet

postProcess

Methods inherited from class ca.uqac.lif.cep.xml.XPathFunction

evaluate, evaluate, evaluatePlaceholders, getInputArity, getInputTypesFor, getOutputArity, getOutputTypeFor, getValue, parseExpression, toString

Methods inherited from class ca.uqac.lif.cep.functions.Function

duplicate, evaluate, evaluateLazy, evaluatePartial, print, printState, read, readState, reset

Methods inherited from class java.lang.Object

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

Constructor Detail

XPathFunctionGetNumber

public XPathFunctionGetNumber(java.lang.String exp)

XPathFunctionGetNumber

public XPathFunctionGetNumber(ca.uqac.lif.xml.XPathExpression exp)

Method Detail

castValue

public java.lang.Number castValue(ca.uqac.lif.xml.XmlElement e)

Specified by:

castValue in class XPathFunctionGet<java.lang.Number>

duplicate

public XPathFunctionGetNumber duplicate(boolean with_state)

Specified by:

duplicate in interface ca.uqac.lif.cep.Duplicable

Overrides:

duplicate in class XPathFunction