org.apache.fop.fo.expr

Class MaxFunction

java.lang.Object
- org.apache.fop.fo.expr.FunctionBase
- - org.apache.fop.fo.expr.MaxFunction

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.

Method Summary
`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`

eval

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

Handle "numerics" if no proportional/percent parts
Specified by:
eval in interface Function
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

nbArgs

public int nbArgs()

Specified by:
nbArgs in interface Function
Returns:
2 (the number of arguments required for the max function)

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org.apache.fop.fo.expr

Class MaxFunction

Method Summary

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

Method Details

eval

nbArgs