jd.xml.xpath.expr.function
Class ToNumber

java.lang.Object
  jd.xml.xpath.expr.ExpressionImpl
      jd.xml.xpath.expr.NumericExpression
          jd.xml.xpath.expr.function.NumericFunction
              jd.xml.xpath.expr.function.ToNumber

All Implemented Interfaces:

Expression, Function

public class ToNumber

extends NumericFunction

ToNumber represents the xpath core function "number number(object?)".

Field Summary

static FunctionType

TYPE

Fields inherited from class jd.xml.xpath.expr.function.NumericFunction

arguments_

Fields inherited from interface jd.xml.xpath.expr.function.Function

NULL_ARGUMENTS

Fields inherited from interface jd.xml.xpath.expr.Expression

DEP_CONTEXT_NODE, DEP_CONTEXT_POSITION, DEP_CONTEXT_SIZE, DEP_CONTEXT_STATIC, DEP_NONE, DEP_UNKNOWN

Constructor Summary

ToNumber()

Method Summary

FunctionType	getFunctionType() Return the FunctionType of the Function-
double	toNumberValue(XPathContext context) Evaluate the function.

Methods inherited from class jd.xml.xpath.expr.function.NumericFunction

accept, getArgument, getContextDependencies, setArguments

Methods inherited from class jd.xml.xpath.expr.NumericExpression

getResultType, toBooleanValue, toStringValue, toXObject

Methods inherited from class jd.xml.xpath.expr.ExpressionImpl

hasContextDependencies, isUniqueFilter, matchesFilter, toNode, toNodeSet, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface jd.xml.xpath.expr.Expression

getResultType, hasContextDependencies, isUniqueFilter, matchesFilter, toBooleanValue, toNode, toNodeSet, toString, toStringValue, toXObject

Field Detail

TYPE

public static final FunctionType TYPE

Constructor Detail

ToNumber

public ToNumber()

Method Detail

getFunctionType

public FunctionType getFunctionType()

Description copied from interface: Function

Return the FunctionType of the Function-

toNumberValue

public double toNumberValue(XPathContext context)

Evaluate the function.

Specified by:

toNumberValue in interface Expression

Specified by:

toNumberValue in class NumericExpression