org.apache.fop.fo.expr

Class MaxFunction

java.lang.Object

org.apache.fop.fo.expr.FunctionBase

org.apache.fop.fo.expr.MaxFunction

All Implemented Interfaces:

Function

public class MaxFunction
extends FunctionBase

Class for managing the "max" Number Function. See Sec. 5.10.1 in the XSL-FO standard.

Constructor Summary

Constructors

Constructor and Description
MaxFunction()

Method Summary

Methods

Modifier and Type	Method and Description
Property	eval(Property[] args, PropertyInfo pInfo) Handle "numerics" if no proportional/percent parts
int	nbArgs()

Methods inherited from class org.apache.fop.fo.expr.FunctionBase

getPercentBase, padArgsWithPropertyName

Methods inherited from class java.lang.Object

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

Constructor Detail

MaxFunction

public MaxFunction()

Method Detail

nbArgs

public int nbArgs()

Returns:

2 (the number of arguments required for the max function)

eval

public Property eval(Property[] args,
            PropertyInfo pInfo)
              throws PropertyException

Handle "numerics" if no proportional/percent parts

Parameters:

args - array of arguments to be processed

pInfo - PropertyInfo to be processed

Returns:

the maximum of the two args elements passed

Throws:

PropertyException - for invalid operands