fop 2.2

org.apache.fop.fo.expr
Class MaxFunction

java.lang.Object
  extended by org.apache.fop.fo.expr.FunctionBase
      extended by 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
MaxFunction()
           
 
Method Summary
 Property eval(Property[] args, PropertyInfo pInfo)
          Evaluate the function
 int getRequiredArgsCount()
          
 
Methods inherited from class org.apache.fop.fo.expr.FunctionBase
getOptionalArgDefault, getOptionalArgsCount, getPercentBase, getPropertyName, hasVariableArgs
 
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

getRequiredArgsCount

public int getRequiredArgsCount()

Returns:
the number of required (non-optional) arguments that must be specified in the argument list

eval

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

Parameters:
args - an array of Properties that should be evaluated
pInfo - property information instance that applies to property being evaluated
Returns:
the Property satisfying the function
Throws:
PropertyException - for problems when evaluating the function

fop 2.2

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