jd.xml.xpath.expr.function
Class Last

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

All Implemented Interfaces:

Expression, Function

public class Last

extends NumericFunction

Last represents the xpath core function "number last()".

Field Summary

static FunctionType

TYPE The function 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

Last()

Method Summary

int	getContextDependencies() Return DEP_CONTEXT_SIZE.
FunctionType	getFunctionType() Return the FunctionType of the Function-
double	toNumberValue(XPathContext context) Evaluate the Expression to a number.

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

accept, getArgument, 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

The function type.

Constructor Detail

Last

public Last()

Method Detail

getFunctionType

public FunctionType getFunctionType()

Description copied from interface: Function

Return the FunctionType of the Function-

toNumberValue

public double toNumberValue(XPathContext context)

Description copied from interface: Expression

Evaluate the Expression to a number.

Specified by:

toNumberValue in interface Expression

Specified by:

toNumberValue in class NumericExpression

getContextDependencies

public int getContextDependencies()

Return DEP_CONTEXT_SIZE.

Specified by:

getContextDependencies in interface Expression

Overrides:

getContextDependencies in class NumericFunction