org.apache.fop.fo.expr

Class OCAColorFunction

java.lang.Object

org.apache.fop.fo.expr.FunctionBase

org.apache.fop.fo.expr.OCAColorFunction

All Implemented Interfaces:

Function

public class OCAColorFunction
extends FunctionBase

Constructor Summary

Constructors

Constructor and Description
OCAColorFunction()

Method Summary

Methods

Modifier and Type	Method and Description
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

OCAColorFunction

public OCAColorFunction()

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